{
  "$schema": "https://jasondoyle.ie/whitepapers/game-discovery-is-an-evidence-problem/game-discovery-profile.schema.json",
  "profile_version": "0.1-draft",
  "generated_at": "2026-09-28T16:00:00Z",
  "issuer": {
    "id": "example-store",
    "role": "marketplace"
  },
  "game_identity": {
    "canonical_work_id": "urn:example:game:northstar-relay",
    "edition_id": "urn:example:game:northstar-relay:standard-pc",
    "storefront_id": "example-store",
    "storefront_product_id": "example-1001",
    "release_id": "northstar-relay-1.4.2",
    "release_date": "2026-09-20",
    "content_digest": "sha256:synthetic-example-digest"
  },
  "offer": {
    "seller_id": "example-store",
    "offer_id": "example-1001-standard-us",
    "region": "US",
    "availability": "available",
    "price": {
      "amount_minor": 1999,
      "currency": "USD"
    },
    "purchase_url": "https://example.invalid/games/northstar-relay",
    "requires_external_launcher_status": "known",
    "requires_external_launcher": false,
    "grants_edition_ids": [
      "urn:example:game:northstar-relay:standard-pc"
    ]
  },
  "entitlement_check": {
    "eligibility_status": "all_eligible",
    "ownership_status": "partially_owned",
    "disclosure": "aggregate_only",
    "authorisation_ref": "synthetic-authorisation-2026-09-28-001",
    "group_size": 3,
    "evaluated_by": [
      "example-store",
      "example-console-network"
    ],
    "checked_at": "2026-09-28T15:59:00Z",
    "expires_at": "2026-09-28T16:09:00Z"
  },
  "claims": [
    {
      "claim_id": "claim-party-size-online",
      "property": "multiplayer.online_party_size",
      "claim_class": "marketplace_verified",
      "value_status": "known",
      "value": {
        "minimum": 1,
        "maximum": 4
      },
      "unit": "players",
      "applicability": {
        "release_ids": [
          "northstar-relay-1.4.2"
        ],
        "storefronts": [
          "example-store"
        ],
        "target_platforms": [
          "windows"
        ],
        "modes": [
          "cooperative-campaign"
        ],
        "regions": [
          "US"
        ],
        "valid_from": "2026-09-20T00:00:00Z"
      },
      "evidence": [
        {
          "evidence_id": "evidence-platform-feature-test",
          "source_type": "marketplace_verification",
          "source_uri": "https://example.invalid/verification/example-1001",
          "source_snapshot_digest": "sha256:synthetic-verification-snapshot",
          "retrieved_at": "2026-09-28T15:40:00Z",
          "method": "Marketplace feature test against the current public release",
          "method_version": "feature-test-2"
        }
      ],
      "privacy": {
        "release_mode": "public"
      },
      "status": "active"
    },
    {
      "claim_id": "claim-session-duration",
      "property": "session.duration_minutes",
      "claim_class": "aggregate_observation",
      "value_status": "known",
      "value": {
        "p25": 31,
        "median": 46,
        "p75": 73
      },
      "unit": "minutes",
      "applicability": {
        "release_ids": [
          "northstar-relay-1.4.2"
        ],
        "storefronts": [
          "example-store"
        ],
        "target_platforms": [
          "windows"
        ],
        "modes": [
          "cooperative-campaign"
        ],
        "regions": [
          "US",
          "CA"
        ],
        "cohort": "Players with at least three completed sessions",
        "valid_from": "2026-09-20T00:00:00Z",
        "valid_until": "2026-10-28T00:00:00Z"
      },
      "evidence": [
        {
          "evidence_id": "evidence-session-aggregate",
          "source_type": "marketplace_aggregate",
          "retrieved_at": "2026-09-28T15:45:00Z",
          "observation_window": {
            "start": "2026-09-20T00:00:00Z",
            "end": "2026-09-27T23:59:59Z"
          },
          "method": "User-level session aggregation after idle-time clipping",
          "method_version": "session-aggregate-1",
          "sample_size": 12480,
          "simulated": true,
          "filters": {
            "minimum_completed_sessions": 3,
            "idle_timeout_minutes": 15,
            "regions": [
              "US",
              "CA"
            ]
          }
        }
      ],
      "uncertainty": [
        {
          "kind": "applicability",
          "description": "The distribution may differ for new players and other regions."
        },
        {
          "kind": "temporal",
          "description": "The claim expires after 30 days or when a material game update is released."
        }
      ],
      "privacy": {
        "release_mode": "thresholded_aggregate",
        "privacy_unit": "user",
        "minimum_cohort_size": 500,
        "mechanism": "Cohort threshold and user-level contribution bounds; no formal differential privacy claim"
      },
      "status": "active"
    },
    {
      "claim_id": "claim-coordination-burden",
      "property": "social.coordination_burden",
      "claim_class": "population_experience",
      "asserted_by": "example-store:experience-inference-service",
      "value_status": "known",
      "value": "moderate",
      "applicability": {
        "release_ids": [
          "northstar-relay-1.4.2"
        ],
        "storefronts": [
          "example-store"
        ],
        "target_platforms": [
          "windows"
        ],
        "modes": [
          "cooperative-campaign"
        ],
        "languages": [
          "en"
        ],
        "cohort": "English-language reviews from parties reporting cooperative play"
      },
      "evidence": [
        {
          "evidence_id": "evidence-review-corpus",
          "source_type": "player_report",
          "source_uri": "https://example.invalid/reviews/example-1001/snapshot",
          "source_snapshot_digest": "sha256:synthetic-review-snapshot",
          "retrieved_at": "2026-09-28T15:50:00Z",
          "observation_window": {
            "start": "2026-09-20T00:00:00Z",
            "end": "2026-09-27T23:59:59Z"
          },
          "method": "Snapshot of reviews describing cooperative play",
          "sample_size": 418
        },
        {
          "evidence_id": "evidence-review-annotation",
          "source_type": "model_inference",
          "source_uri": "https://example.invalid/reviews/example-1001/annotations",
          "source_snapshot_digest": "sha256:synthetic-review-annotations",
          "retrieved_at": "2026-09-28T15:51:00Z",
          "method": "Human-reviewed classification of review excerpts",
          "method_version": "coordination-annotation-1",
          "sample_size": 418,
          "derived_from": [
            "evidence-review-corpus"
          ]
        },
        {
          "evidence_id": "evidence-developer-drop-in-claim",
          "source_type": "developer_declaration",
          "source_uri": "https://example.invalid/games/northstar-relay/features",
          "source_snapshot_digest": "sha256:synthetic-developer-feature-page",
          "retrieved_at": "2026-09-28T15:52:00Z",
          "method": "Publisher feature declaration"
        }
      ],
      "uncertainty": [
        {
          "kind": "source_disagreement",
          "description": "The developer describes drop-in play as low-friction, while a minority of reviewed reports describe role handover as difficult."
        },
        {
          "kind": "extraction",
          "description": "The classification was accepted only when two human reviewers agreed with the extracted claim.",
          "estimate": 0.86,
          "estimate_type": "Krippendorff alpha",
          "calibration_method": "Held-out annotated review set"
        }
      ],
      "privacy": {
        "release_mode": "public"
      },
      "status": "contested"
    }
  ],
  "ranking_context": {
    "candidate_source": "mixed",
    "placement": "organic",
    "reason_codes": [
      "party-size-match",
      "session-window-match",
      "no-external-launcher"
    ],
    "decision_trace_id": "synthetic-trace-2026-09-28-001",
    "supporting_claim_ids": [
      "claim-party-size-online",
      "claim-session-duration",
      "claim-coordination-burden"
    ]
  }
}