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    "Owned Packrift pages and data files are owned public URL/mention corpus entries, not third-party backlinks.",
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      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /packingsolver-reproducibility-report.html",
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      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
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    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-data-packingsolver-fixtures-converter-validation-r",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /data/packingsolver-fixtures/converter-validation-report.json",
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      "checked_at": "2026-05-31T13:04:40.218Z",
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      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
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      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-sources-html",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /sources.html",
      "url": "https://packrift-benchmark-navigator.vercel.app/sources.html",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
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      "http_status": 200,
      "content_type": "text/html; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 12,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-data-source-register-csv",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /data/source-register.csv",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/source-register.csv",
      "checked_at": "2026-05-31T13:04:40.218Z",
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      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-data-source-register-jsonl",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /data/source-register.jsonl",
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      "checked_at": "2026-05-31T13:04:40.218Z",
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      "http_status": 200,
      "content_type": "application/octet-stream",
      "x_robots": "index, follow",
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      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-data-benchmark-navigator-datapackage-json",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /data/benchmark-navigator-datapackage.json",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/benchmark-navigator-datapackage.json",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
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      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 37,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-openapi-json",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /openapi.json",
      "url": "https://packrift-benchmark-navigator.vercel.app/openapi.json",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
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      "http_status": 200,
      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 25,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-well-known-openapi-json",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /.well-known/openapi.json",
      "url": "https://packrift-benchmark-navigator.vercel.app/.well-known/openapi.json",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
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      "http_status": 200,
      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 25,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-llms-txt",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /llms.txt",
      "url": "https://packrift-benchmark-navigator.vercel.app/llms.txt",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "text/plain; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 63,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-llms-full-txt",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /llms-full.txt",
      "url": "https://packrift-benchmark-navigator.vercel.app/llms-full.txt",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "text/plain; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 93,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-robots-txt",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /robots.txt",
      "url": "https://packrift-benchmark-navigator.vercel.app/robots.txt",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
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      "content_type": "text/plain; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 29,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-sitemap-xml",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /sitemap.xml",
      "url": "https://packrift-benchmark-navigator.vercel.app/sitemap.xml",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
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      "http_status": 200,
      "content_type": "application/xml",
      "x_robots": "index, follow",
      "packrift_mentions": 2165,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-data-checksums-sha256",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /data/CHECKSUMS.sha256",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/CHECKSUMS.sha256",
      "checked_at": "2026-05-31T13:04:40.218Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/live-verification-reproducibility-report-2026-05-31.json",
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      "content_type": "application/octet-stream",
      "x_robots": "index, follow",
      "packrift_mentions": 3,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-repro-packrift-benchmark-navigator-vercel-app-data-packingsolver-fixtures-checksums-sha256",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Reproducibility live verification: /data/packingsolver-fixtures/CHECKSUMS.sha256",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/packingsolver-fixtures/CHECKSUMS.sha256",
      "checked_at": "2026-05-31T13:04:40.218Z",
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      "http_status": 200,
      "content_type": "application/octet-stream",
      "x_robots": "index, follow",
      "packrift_mentions": 1053,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-converter-packrift-benchmark-navigator-vercel-app",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Converter live verification: /",
      "url": "https://packrift-benchmark-navigator.vercel.app/",
      "checked_at": "2026-05-31T12:36:40.722Z",
      "evidence_source": "current-packingsolver-converter-quality-upgrade-2026-05-31-0826/live-verification-and-indexnow-2026-05-31.json",
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      "x_robots": "index, follow",
      "packrift_mentions": 1,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-converter-packrift-benchmark-navigator-vercel-app-packingsolver-format-spec-html",
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      "surface_class": "owned-public-verification",
      "title": "Converter live verification: /packingsolver-format-spec.html",
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    },
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      "surface_class": "owned-public-verification",
      "title": "Converter live verification: /packingsolver-converter.html",
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    },
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      "id": "live-converter-packrift-benchmark-navigator-vercel-app-data-packingsolver-fixtures-convert-box-packrift-p",
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      "surface_class": "owned-public-verification",
      "title": "Converter live verification: /data/packingsolver-fixtures/convert_box_packrift.py",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/packingsolver-fixtures/convert_box_packrift.py",
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    },
    {
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      "surface_class": "owned-public-verification",
      "title": "Converter live verification: /data/packingsolver-fixtures/packingsolver-format-map.json",
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      "title": "Converter live verification: /data/packingsolver-fixtures/manifest.json",
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    {
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      "surface_class": "owned-public-verification",
      "title": "Converter live verification: /sitemap.xml",
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    {
      "id": "live-converter-packrift-benchmark-navigator-vercel-app-robots-txt",
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      "surface_class": "owned-public-verification",
      "title": "Converter live verification: /robots.txt",
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    {
      "id": "live-converter-packrift-benchmark-navigator-vercel-app-llms-txt",
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      "surface_class": "owned-public-verification",
      "title": "Converter live verification: /llms.txt",
      "url": "https://packrift-benchmark-navigator.vercel.app/llms.txt",
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      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
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      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /verification-ledger.html",
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      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
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      "http_status": 200,
      "content_type": "text/html; charset=utf-8",
      "x_robots": "index, follow",
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      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-data-verification-ledger-json",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /data/verification-ledger.json",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/verification-ledger.json",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 131,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-data-verification-ledger-csv",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /data/verification-ledger.csv",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/verification-ledger.csv",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "text/csv; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 93,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-sitemap-xml",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /sitemap.xml",
      "url": "https://packrift-benchmark-navigator.vercel.app/sitemap.xml",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/xml",
      "x_robots": "index, follow",
      "packrift_mentions": 2168,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-sitemap-index-xml",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /sitemap-index.xml",
      "url": "https://packrift-benchmark-navigator.vercel.app/sitemap-index.xml",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/xml",
      "x_robots": "index, follow",
      "packrift_mentions": 4,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-sitemap-core-xml",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /sitemap-core.xml",
      "url": "https://packrift-benchmark-navigator.vercel.app/sitemap-core.xml",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/xml",
      "x_robots": "index, follow",
      "packrift_mentions": 32,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-sitemap-packingsolver-sidecars-xml",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /sitemap-packingsolver-sidecars.xml",
      "url": "https://packrift-benchmark-navigator.vercel.app/sitemap-packingsolver-sidecars.xml",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/xml",
      "x_robots": "index, follow",
      "packrift_mentions": 19,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-sitemap-packingsolver-instances-xml",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /sitemap-packingsolver-instances.xml",
      "url": "https://packrift-benchmark-navigator.vercel.app/sitemap-packingsolver-instances.xml",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/xml",
      "x_robots": "index, follow",
      "packrift_mentions": 2100,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-sitemap-publication-kit-xml",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /sitemap-publication-kit.xml",
      "url": "https://packrift-benchmark-navigator.vercel.app/sitemap-publication-kit.xml",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/xml",
      "x_robots": "index, follow",
      "packrift_mentions": 17,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-sources-html",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /sources.html",
      "url": "https://packrift-benchmark-navigator.vercel.app/sources.html",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "text/html; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 17,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-data-source-register-csv",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /data/source-register.csv",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/source-register.csv",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "text/csv; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 84,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-data-source-register-jsonl",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /data/source-register.jsonl",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/source-register.jsonl",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/octet-stream",
      "x_robots": "index, follow",
      "packrift_mentions": 152,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-data-benchmark-navigator-datapackage-json",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /data/benchmark-navigator-datapackage.json",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/benchmark-navigator-datapackage.json",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 45,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-openapi-json",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /openapi.json",
      "url": "https://packrift-benchmark-navigator.vercel.app/openapi.json",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 25,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-ai-openapi-json",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /ai/openapi.json",
      "url": "https://packrift-benchmark-navigator.vercel.app/ai/openapi.json",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 25,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-well-known-openapi-json",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /.well-known/openapi.json",
      "url": "https://packrift-benchmark-navigator.vercel.app/.well-known/openapi.json",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/json; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 25,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-llms-txt",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /llms.txt",
      "url": "https://packrift-benchmark-navigator.vercel.app/llms.txt",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "text/plain; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 71,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-llms-full-txt",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /llms-full.txt",
      "url": "https://packrift-benchmark-navigator.vercel.app/llms-full.txt",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "text/plain; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 101,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-robots-txt",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /robots.txt",
      "url": "https://packrift-benchmark-navigator.vercel.app/robots.txt",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "text/plain; charset=utf-8",
      "x_robots": "index, follow",
      "packrift_mentions": 33,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "live-ledger-sitemap-packrift-benchmark-navigator-vercel-app-data-checksums-sha256",
      "status": "live",
      "surface_class": "owned-public-verification",
      "title": "Verification ledger and sitemap live verification: /data/CHECKSUMS.sha256",
      "url": "https://packrift-benchmark-navigator.vercel.app/data/CHECKSUMS.sha256",
      "checked_at": "2026-05-31T13:22:09.194Z",
      "evidence_source": "current-verification-ledger-sitemaps-2026-05-31-0920/live-verification-verification-ledger-sitemaps-2026-05-31.json",
      "count_treatment": "owned public verification evidence; not a third-party backlink or referring domain",
      "http_status": 200,
      "content_type": "application/octet-stream",
      "x_robots": "index, follow",
      "packrift_mentions": 3,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Direct Packrift-owned URL check with public HTTP status and no crawl blocker observed."
    },
    {
      "id": "wayback-web-archive-org-web-20260531130605id-https-packrift-benchmark-navigator-vercel-app-packing",
      "status": "live",
      "surface_class": "third-party-archive-replay",
      "title": "Internet Archive raw replay: /web/20260531130605id_/https://packrift-benchmark-navigator.vercel.app/packingsolver-reproducibility-report.html",
      "url": "https://web.archive.org/web/20260531130605id_/https://packrift-benchmark-navigator.vercel.app/packingsolver-reproducibility-report.html",
      "checked_at": "2026-05-31T13:07:17.170Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/wayback-replay-verification-reproducibility-report-2026-05-31.json",
      "count_treatment": "verified third-party archive citation surface; direct raw replay checked",
      "http_status": 200,
      "content_type": "text/html; charset=utf-8",
      "x_robots": "",
      "packrift_mentions": 18,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Counts only if the raw replay returns HTTP 200 and contains Packrift evidence without noindex or archive-error markers."
    },
    {
      "id": "wayback-web-archive-org-web-20260531130623id-https-packrift-benchmark-navigator-vercel-app-data-pa",
      "status": "live",
      "surface_class": "third-party-archive-replay",
      "title": "Internet Archive raw replay: /web/20260531130623id_/https://packrift-benchmark-navigator.vercel.app/data/packingsolver-fixtures/converter-validation-report.json",
      "url": "https://web.archive.org/web/20260531130623id_/https://packrift-benchmark-navigator.vercel.app/data/packingsolver-fixtures/converter-validation-report.json",
      "checked_at": "2026-05-31T13:07:17.170Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/wayback-replay-verification-reproducibility-report-2026-05-31.json",
      "count_treatment": "verified third-party archive citation surface; direct raw replay checked",
      "http_status": 200,
      "content_type": "application/json; charset=utf-8",
      "x_robots": "",
      "packrift_mentions": 15,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Counts only if the raw replay returns HTTP 200 and contains Packrift evidence without noindex or archive-error markers."
    },
    {
      "id": "held-wayback-web-archive-org-web-20260531124515id-https-packrift-benchmark-navigator-vercel-app-packing",
      "status": "already-counted-live",
      "surface_class": "third-party-archive-replay",
      "title": "Internet Archive raw replay: /packingsolver-converter.html",
      "url": "https://web.archive.org/web/20260531124515id_/https://packrift-benchmark-navigator.vercel.app/packingsolver-converter.html",
      "checked_at": "2026-05-31T12:46:11.407Z",
      "evidence_source": "current-converter-wayback-preservation-2026-05-31-0842/wayback-converter-replay-verification-2026-05-31.json",
      "count_treatment": "already counted in a prior Packrift ledger pass; kept here as audit evidence only",
      "http_status": 200,
      "content_type": "text/html; charset=utf-8",
      "x_robots": "",
      "packrift_mentions": 29,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Preserved as proof but no new count movement is claimed in this verification-ledger pass."
    },
    {
      "id": "held-wayback-web-archive-org-web-20260531124532id-https-packrift-benchmark-navigator-vercel-app-data-pa",
      "status": "already-counted-live",
      "surface_class": "third-party-archive-replay",
      "title": "Internet Archive raw replay: /data/packingsolver-fixtures/convert_box_packrift.py",
      "url": "https://web.archive.org/web/20260531124532id_/https://packrift-benchmark-navigator.vercel.app/data/packingsolver-fixtures/convert_box_packrift.py",
      "checked_at": "2026-05-31T12:46:11.407Z",
      "evidence_source": "current-converter-wayback-preservation-2026-05-31-0842/wayback-converter-replay-verification-2026-05-31.json",
      "count_treatment": "already counted in a prior Packrift ledger pass; kept here as audit evidence only",
      "http_status": 200,
      "content_type": "application/octet-stream",
      "x_robots": "",
      "packrift_mentions": 5,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Preserved as proof but no new count movement is claimed in this verification-ledger pass."
    },
    {
      "id": "indexnow-reproducibility-report",
      "status": "accepted",
      "surface_class": "discovery-receipt",
      "title": "IndexNow reproducibility-report submission",
      "url": "https://packrift-benchmark-navigator.vercel.app/1697c6f1c4239a6775244fac04d0d322.txt",
      "checked_at": "2026-05-31T13:04:16.701Z",
      "evidence_source": "current-reproducibility-report-quality-upgrade-2026-05-31-0905/indexnow-reproducibility-report-2026-05-31.json",
      "count_treatment": "indexing and discovery receipt only; not a backlink, citation surface, or referring domain",
      "http_status": 200,
      "content_type": "application/json",
      "x_robots": "",
      "packrift_mentions": 0,
      "noindex": false,
      "challenge_marker": false,
      "notes": "14 URLs submitted to generic and bing."
    },
    {
      "id": "held-duplicate-third-party-families",
      "status": "held-no-new-count",
      "surface_class": "ledger-boundary",
      "title": "Duplicate or same-family third-party surfaces held out",
      "url": "https://packrift-benchmark-navigator.vercel.app/verification-ledger.html",
      "checked_at": "2026-05-31T13:28:00Z",
      "evidence_source": "Packrift backlink ledger review",
      "count_treatment": "not counted as new movement unless a direct public Packrift record is independently verified",
      "http_status": 200,
      "content_type": "text/html",
      "x_robots": "index, follow",
      "packrift_mentions": 1,
      "noindex": false,
      "challenge_marker": false,
      "notes": "Held examples: Skiln, browse.sh, Protodex, MCPServer.dev, MCPBench, mcpservers.org, Track Awesome, Awesome Public Datasets, AgentShare, Thomasnet."
    }
  ]
}