{
  "id": "rowing:1900:waiheke:men-single-dinghy",
  "sport": "rowing",
  "classification": "OFFICIAL",
  "canonicalEligible": true,
  "recording": {
    "id": "ASN-WAIHEKE1900-MEN-SINGLE-1",
    "policyVersion": "1.0",
    "classification": "OFFICIAL",
    "adoptedOn": "2026-10-22",
    "scope": "One reconstructed men’s single-person dinghy race; four named placed entrants; complete starter count not explicitly reported",
    "ratingMethod": "Fixed equal Estimated C-20-D ratings reviewed in owner TEST pilot; no tuning to historical or pilot winner",
    "uncertainties": [
      "Masefield and Farquhar initials unavailable; identities event-scoped",
      "Measured distance and exact geometry unavailable",
      "No boat-length limit explicitly stated in men’s heading",
      "40-turn small-field adaptation; no added turn or steering modifiers"
    ]
  },
  "event": {
    "id": "WAIHEKE1900-MEN-SINGLE-DINGHY",
    "name": "Waiheke · men’s single-person dinghies · OFFICIAL",
    "date": "1900-01-01",
    "stage": "Final",
    "parentEventId": null,
    "distanceMetres": null,
    "distanceProvenance": "Unavailable",
    "elapsedTime": null,
    "timeProvenance": "Unavailable"
  },
  "results": [
    {
      "place": 1,
      "crewName": "D. Gray",
      "entryId": "WAIHEKE1900-MEN-SINGLE-DINGHY:lane-4",
      "athleteId": null,
      "identityProvenance": "Reconstructed",
      "clubCode": null,
      "status": "FINISHED",
      "deadHeat": false,
      "marginToWinner": {
        "spaces": 0,
        "text": "Winner",
        "provenance": "Derived"
      },
      "rating": {
        "value": "C-20-D",
        "provenance": "Estimated",
        "basis": {
          "method": "Equal-strength practice placeholder",
          "historicalEvidence": "Named historical finisher; no independent comparative ability evidence"
        }
      },
      "withdrawal": null
    },
    {
      "place": 2,
      "crewName": "Masefield",
      "entryId": "WAIHEKE1900-MEN-SINGLE-DINGHY:lane-1",
      "athleteId": null,
      "identityProvenance": "Reconstructed",
      "clubCode": null,
      "status": "FINISHED",
      "deadHeat": false,
      "marginToWinner": {
        "spaces": 5,
        "text": "1.5 lengths",
        "provenance": "Derived"
      },
      "rating": {
        "value": "C-20-D",
        "provenance": "Estimated",
        "basis": {
          "method": "Equal-strength practice placeholder",
          "historicalEvidence": "Named historical finisher; no independent comparative ability evidence"
        }
      },
      "withdrawal": null
    },
    {
      "place": 3,
      "crewName": "Farquhar",
      "entryId": "WAIHEKE1900-MEN-SINGLE-DINGHY:lane-2",
      "athleteId": null,
      "identityProvenance": "Reconstructed",
      "clubCode": null,
      "status": "FINISHED",
      "deadHeat": false,
      "marginToWinner": {
        "spaces": 6,
        "text": "2 lengths",
        "provenance": "Derived"
      },
      "rating": {
        "value": "C-20-D",
        "provenance": "Estimated",
        "basis": {
          "method": "Equal-strength practice placeholder",
          "historicalEvidence": "Named historical finisher; no independent comparative ability evidence"
        }
      },
      "withdrawal": null
    },
    {
      "place": 4,
      "crewName": "B. Day",
      "entryId": "WAIHEKE1900-MEN-SINGLE-DINGHY:lane-3",
      "athleteId": null,
      "identityProvenance": "Reconstructed",
      "clubCode": null,
      "status": "FINISHED",
      "deadHeat": false,
      "marginToWinner": {
        "spaces": 6,
        "text": "2 lengths",
        "provenance": "Derived"
      },
      "rating": {
        "value": "C-20-D",
        "provenance": "Estimated",
        "basis": {
          "method": "Equal-strength practice placeholder",
          "historicalEvidence": "Named historical finisher; no independent comparative ability evidence"
        }
      },
      "withdrawal": null
    }
  ],
  "provenance": {
    "finish": "Derived from replay dice",
    "field": "Four named placed entrants transcribed from supplied newspaper scan; no explicit total starter count",
    "lanes": "Reconstructed; shuffled at each fresh start",
    "ratings": "Estimated"
  },
  "verification": {
    "method": "Full 40-turn replay; adopted single-person config and Publisher validation passed",
    "verifiedAt": "2026-10-23T00:41:08.844331Z",
    "sourceResultSHA256": "8583415ccbd686422d185b068972ae08601ea21e5ba658389046cc99bfed6fb3"
  },
  "limitations": [
    "Masefield and Farquhar initials unavailable; identities event-scoped",
    "Measured distance and exact geometry unavailable",
    "No boat-length limit explicitly stated in men’s heading",
    "40-turn small-field adaptation; no added turn or steering modifiers"
  ]
}