{
  "version": 1,
  "codeLineage": {
    "original": {
      "path": "research/frozen/nrr-v057-b04-generator.mjs",
      "sha256": "fc2a2a3bb52fe527d08342c1e619f827714dbbd1d2c83ed9ffb2bc2bb86e887b"
    },
    "corrected": {
      "path": "scripts/build-ranking-backtest.mjs",
      "sha256": "6de83c122d7b85ec7d4e3f777d00797204a85fccb261b24a32515fdfb2b4edb4"
    },
    "change": "Summary-label lookup matches game ID rather than opponent name; numerical calculation unchanged"
  },
  "checkedOn": "2026-10-15",
  "scope": "All twelve frozen 2024–2025 CFP-window archives, not 2026 preview or every provider game. Evidence is a QWD portfolio plus loss ledger, not a complete season schedule.",
  "counts": {
    "checkpoints": 12,
    "teamRows": 1620,
    "evidenceRows": 16964,
    "reciprocalPairs": 7753,
    "providerComparedRows": 148
  },
  "sourceHashes": [
    {
      "file": "2024-cfp-1.json",
      "sha256": "a7ba6ba30d25d443a4f0cc72a5c72a7e13622a88cd59ac29a15449cea6b6f80b"
    },
    {
      "file": "2024-cfp-2.json",
      "sha256": "c86cea158c3cb7520e4568a621afa4a95f9fe29478ca8e83acdf637ea4c44207"
    },
    {
      "file": "2024-cfp-3.json",
      "sha256": "51802f5d4c31813cc924f3e97a2b70fa4dc5d04f1c3e3cc746c5e2710db13e4d"
    },
    {
      "file": "2024-cfp-4.json",
      "sha256": "46d9b9f011fdf5c6523f730a269709448498bd1b576dab59bc32ff53b8d1ae19"
    },
    {
      "file": "2024-cfp-5.json",
      "sha256": "eccc70547317805f399842ea6d8e10ea5afc4f8934489679bd2adc62fba4f809"
    },
    {
      "file": "2024-selection.json",
      "sha256": "2e2fec3745649fc15bc1c68331e7354f1a2848e500f24969dc38743025c6bc64"
    },
    {
      "file": "2025-cfp-1.json",
      "sha256": "21c8fc663f7fab5429207c76cb333dc536cee53739e2177c8553a6a46289cb1e"
    },
    {
      "file": "2025-cfp-2.json",
      "sha256": "1f5e719f8539457c3f9b90e7d6931f33e95dece58d1e8471ce1ae99c33a2dce7"
    },
    {
      "file": "2025-cfp-3.json",
      "sha256": "60e56e983b2fb22db8f72e598604bc31a55bc68b5a235f14d2045c133f9b735e"
    },
    {
      "file": "2025-cfp-4.json",
      "sha256": "a4d54e97f332e4c8a22e312087c1ff3f84b723577d438f585e5950377137eb3f"
    },
    {
      "file": "2025-cfp-5.json",
      "sha256": "b93dbc1f3b04c1133d1ad17b60cc56128d09685f79b4c29f206b1877a81a17dc"
    },
    {
      "file": "2025-selection.json",
      "sha256": "9c53aec7cdf952851e52d9791c1c5d027772d4dd1229f2f0319b350c3725b22b"
    }
  ],
  "corrections": [
    {
      "file": "2024-cfp-2.json",
      "team": "New Mexico",
      "gameId": "401643711",
      "index": 1,
      "before": "Wyoming (home · Q4 +10 · 6:00 +3 · 2:00 -4)",
      "after": "Fresno State (home · Q4 -18 · 6:00 -22 · 2:00 -14)"
    },
    {
      "file": "2024-cfp-2.json",
      "team": "New Mexico",
      "gameId": "401643750",
      "index": 2,
      "before": "Fresno State (home · Q4 -18 · 6:00 -22 · 2:00 -14)",
      "after": "Wyoming (home · Q4 +10 · 6:00 +3 · 2:00 -4)"
    },
    {
      "file": "2024-selection.json",
      "team": "Texas",
      "gameId": "401673469",
      "index": 1,
      "before": "Georgia (home · Q4 -8 · 6:00 -15 · 2:00 -15)",
      "after": "Georgia (neutral · title game · Q4 -7 · 6:00 tied · 2:00 -3)"
    },
    {
      "file": "2024-selection.json",
      "team": "UNLV",
      "gameId": "401673468",
      "index": 2,
      "before": "Boise State (home · Q4 +1 · 6:00 -5 · 2:00 -5)",
      "after": "Boise State (road · title game · Q4 -21 · 6:00 -14 · 2:00 -14)"
    },
    {
      "file": "2024-selection.json",
      "team": "Appalachian State",
      "gameId": "401643844",
      "index": 4,
      "before": "Marshall (road · Q4 -14 · 6:00 -14 · 2:00 -21)",
      "after": "Georgia Southern (road · Q4 -2 · 6:00 -2 · 2:00 -2)"
    },
    {
      "file": "2024-selection.json",
      "team": "Appalachian State",
      "gameId": "401643799",
      "index": 5,
      "before": "Georgia Southern (road · Q4 -2 · 6:00 -2 · 2:00 -2)",
      "after": "Marshall (road · Q4 -14 · 6:00 -14 · 2:00 -21)"
    },
    {
      "file": "2025-cfp-2.json",
      "team": "NC State",
      "gameId": "401754574",
      "index": 1,
      "before": "Virginia Tech (home · Q4 -6 · 6:00 -2 · 2:00 -2)",
      "after": "Pittsburgh (road · Q4 -25 · 6:00 -25 · 2:00 -25)"
    },
    {
      "file": "2025-cfp-2.json",
      "team": "NC State",
      "gameId": "401754548",
      "index": 2,
      "before": "Pittsburgh (road · Q4 -25 · 6:00 -25 · 2:00 -25)",
      "after": "Virginia Tech (home · Q4 -6 · 6:00 -2 · 2:00 -2)"
    },
    {
      "file": "2025-cfp-3.json",
      "team": "Wyoming",
      "gameId": "401760412",
      "index": 0,
      "before": "UNLV (home · Q4 -14 · 6:00 -21 · 2:00 -21)",
      "after": "Fresno State (road · Q4 -7 · 6:00 -14 · 2:00 -21)"
    },
    {
      "file": "2025-cfp-3.json",
      "team": "Wyoming",
      "gameId": "401760385",
      "index": 1,
      "before": "Fresno State (road · Q4 -7 · 6:00 -14 · 2:00 -21)",
      "after": "UNLV (home · Q4 -14 · 6:00 -21 · 2:00 -21)"
    },
    {
      "file": "2025-cfp-5.json",
      "team": "North Carolina",
      "gameId": "401754600",
      "index": 5,
      "before": "NC State (road · Q4 -15 · 6:00 -22 · 2:00 -29)",
      "after": "Duke (home · Q4 -6 · 6:00 +1 · 2:00 -7)"
    },
    {
      "file": "2025-cfp-5.json",
      "team": "North Carolina",
      "gameId": "401754612",
      "index": 6,
      "before": "Duke (home · Q4 -6 · 6:00 +1 · 2:00 -7)",
      "after": "NC State (road · Q4 -15 · 6:00 -22 · 2:00 -29)"
    },
    {
      "file": "2025-selection.json",
      "team": "BYU",
      "gameId": "401777327",
      "index": 1,
      "before": "Texas Tech (road · Q4 -19 · 6:00 -19 · 2:00 -22)",
      "after": "Texas Tech (neutral · title game · Q4 -14 · 6:00 -24 · 2:00 -27)"
    },
    {
      "file": "2025-selection.json",
      "team": "UNLV",
      "gameId": "401777326",
      "index": 2,
      "before": "Boise State (road · Q4 -25 · 6:00 -25 · 2:00 -25)",
      "after": "Boise State (road · title game · Q4 -7 · 6:00 -14 · 2:00 -17)"
    }
  ],
  "portfolioGaps": [
    {
      "file": "2024-selection.json",
      "team": "Georgia",
      "wins": 11,
      "distinctWinEvidence": 10,
      "assessment": "Distinct-opponent Quality-Win Depth portfolio; not a complete game ledger"
    },
    {
      "file": "2024-selection.json",
      "team": "Boise State",
      "wins": 12,
      "distinctWinEvidence": 11,
      "assessment": "Distinct-opponent Quality-Win Depth portfolio; not a complete game ledger"
    },
    {
      "file": "2025-selection.json",
      "team": "Texas Tech",
      "wins": 12,
      "distinctWinEvidence": 11,
      "assessment": "Distinct-opponent Quality-Win Depth portfolio; not a complete game ledger"
    },
    {
      "file": "2025-selection.json",
      "team": "Boise State",
      "wins": 9,
      "distinctWinEvidence": 8,
      "assessment": "Distinct-opponent Quality-Win Depth portfolio; not a complete game ledger"
    }
  ],
  "venueAliases": [
    {
      "file": "2024-selection.json",
      "gameId": "401673470",
      "archive": "Cajun Field",
      "currentProvider": "Our Lady of Lourdes Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2024-selection.json",
      "gameId": "401673470",
      "archive": "Cajun Field",
      "currentProvider": "Our Lady of Lourdes Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-cfp-2.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-cfp-2.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-cfp-3.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-cfp-3.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-cfp-4.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-cfp-4.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-cfp-5.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-cfp-5.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    },
    {
      "file": "2025-selection.json",
      "gameId": "401756945",
      "archive": "Jones AT&T Stadium",
      "currentProvider": "Galaxy Stadium",
      "assessment": "Venue name difference retained for dated-source research; no location or scoring change inferred"
    }
  ],
  "failures": [],
  "providerGames": 29,
  "providerSources": [
    {
      "gameId": "401628398",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401628398",
      "sha256": "d7c0c159f0bd3624781391ca8a9ff19310c3288cc2ada19f617da5f208cc022d"
    },
    {
      "gameId": "401634779",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401634779",
      "sha256": "003473d97f839a9fff722f8a8f40054871b1d99b33583d9d0f827402213316e9"
    },
    {
      "gameId": "401636924",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401636924",
      "sha256": "854cc4feca41c12de76f1accc018de07ee642bbb7b6b69df9935a3a885a4a82f"
    },
    {
      "gameId": "401636930",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401636930",
      "sha256": "fb91072d8cd258f9456b8daccfcbaab5c2eed097e768e5f9ce215ef7f573d681"
    },
    {
      "gameId": "401643740",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401643740",
      "sha256": "4bfd572d2dfa31279b4610f9e53fc4dbd81ae08e2ad186c6c06610d10f871a39"
    },
    {
      "gameId": "401673462",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673462",
      "sha256": "e08441bf9d6b7043784808be63a7eba4e6d70a20a2fb86ff63c2677ba17336e6"
    },
    {
      "gameId": "401673463",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673463",
      "sha256": "964c6dead251d0b2079044de3103cfbb19845352d7668dd2a0d5df0dedd232f2"
    },
    {
      "gameId": "401673464",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673464",
      "sha256": "41820cd4fe044803dc04c33c5e2100fdded7b3e0e388fa08b682430375222e91"
    },
    {
      "gameId": "401673465",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673465",
      "sha256": "7eface46647e12478a96562fedffe4bf6e05dc00fd0a02155a661d29fcc13e2b"
    },
    {
      "gameId": "401673466",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673466",
      "sha256": "64fdb9ed083ad21ea83658e0ba484ecf330ef724ca642ade0417d99806a00092"
    },
    {
      "gameId": "401673467",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673467",
      "sha256": "07bb603a629c5f004a5016c95edfbe85966c394712acb37d63209a4a42ee5f77"
    },
    {
      "gameId": "401673468",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673468",
      "sha256": "e3dd28d547b5592639165175ca1ae0a62256d1ae6eb0792312637683b8d95bdd"
    },
    {
      "gameId": "401673469",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673469",
      "sha256": "f1e89e8205515f05324960d8396fc5f02a3ce8765a8459674af1844e11957c4b"
    },
    {
      "gameId": "401673470",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401673470",
      "sha256": "37a0055431f55fd015c415d84c307c20efe77382fc7523d8415330255cc8043f"
    },
    {
      "gameId": "401752677",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401752677",
      "sha256": "3a778145128416336f71b2b9a834c6960a9327c28b29a5ae88ad6463f647df05"
    },
    {
      "gameId": "401752727",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401752727",
      "sha256": "128632b84739619578504f1568da3ee476311a230188860a37febfd28b4af1fc"
    },
    {
      "gameId": "401752766",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401752766",
      "sha256": "4a802032a37f88e73b33ca6bfb4d00c25ef6169a9bb6e00235bdd7c8497faf00"
    },
    {
      "gameId": "401756945",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401756945",
      "sha256": "d01f058795fc5d1963065e774b450eb4025cccfc09ad9f83e313c7aeab4e2c87"
    },
    {
      "gameId": "401760393",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401760393",
      "sha256": "2016a4d23cced06bea3652841dfc2c66c18dec05288fd5a6e8436ad8aa6f55d2"
    },
    {
      "gameId": "401760404",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401760404",
      "sha256": "cb587cd2640b3971852a7f7ad67e389acfda6259bcd7d0fd9ce5bf53962ed692"
    },
    {
      "gameId": "401777324",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777324",
      "sha256": "2d42a277c367f1b49123ba4cca3857a00a643ce0f5c7190e9dc2ef9bda8d943d"
    },
    {
      "gameId": "401777325",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777325",
      "sha256": "5225a80ecb57d236ac41a77ca186cb51689dd52f1c89685cea20de4eabf777ed"
    },
    {
      "gameId": "401777326",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777326",
      "sha256": "7ca6777df5858a0e6c51b8ef5381f593834ee6034385ec1e9225ef0002817105"
    },
    {
      "gameId": "401777327",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777327",
      "sha256": "5ca97c9ff3d14d55e9f1f01a6660487f8417075ac92e5aea5b017e31f004b4cb"
    },
    {
      "gameId": "401777328",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777328",
      "sha256": "4ed5c473ae9b1f271d7b2ac1b361a65795df4b2c4af910d838b5cc52604c02f5"
    },
    {
      "gameId": "401777329",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777329",
      "sha256": "4f60fd1dd9cbceb6934d2d2a9db165bc92c9bc18984a0b421c8f0a290fe9dc7b"
    },
    {
      "gameId": "401777351",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777351",
      "sha256": "2eb92ff2a01bfa04cb3cb535113e3fc2d9e95938bea6d1d410fed8db879c4632"
    },
    {
      "gameId": "401777352",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777352",
      "sha256": "326679141456268350ef7a92c28abcc5c8e4e35eb0af027aa1c241989b335154"
    },
    {
      "gameId": "401777353",
      "source": "https://site.api.espn.com/apis/site/v2/sports/football/college-football/summary?event=401777353",
      "sha256": "d7f521e4edd745a5c9e105e391e1dcb491fb4c2cd05f5ed33429751e7f0811dc"
    }
  ],
  "protection": {
    "candidateRowsVerified": 50,
    "sourceException": [
      {
        "season": 2025,
        "team": "James Madison",
        "field": "preTitle.rank",
        "tableValue": 24,
        "usedValue": 25,
        "reason": "The weekly CFP table repeats No.24 for North Texas and James Madison. The dated JMU athletics release explicitly says No.25; preserve the conflict rather than ingest a duplicate rank.",
        "source": "https://jmusports.com/news/2025/12/2/jmu-ranked-25-in-college-football-playoff-top-25",
        "sourceSha256": "a597c1e07b910b253385ab78d977fad4db39a0bbd01c654b39d49b12efeaee3c"
      }
    ],
    "policy": "Existing canonical retained-benefit wording; no final-rank eligibility floor added. NRR protected comparison not run."
  },
  "limitations": [
    "Provider venue names may change after the game; retain dated names pending historical confirmation.",
    "gameDate is the provider UTC date, not a local-stadium calendar date.",
    "No numerical refit, weights change, unseen validation or general capacity-conflict solution.",
    "Frozen archives and earlier research manifests remain byte-for-byte unchanged; corrected summaries are a derived presentation layer and this patch ledger."
  ]
}