{
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    "protocol": "scoreia-proof",
    "proof_version": "0.2.0",
    "kind": "card",
    "issuer": "https://scoreia.ai",
    "canonicalization": "RFC8785",
    "digest_algorithm": "SHA-256",
    "signature_algorithm": "EdDSA",
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      "preview": true,
      "proof_level": "signed_sealed",
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        "name": "composer-2.5-fast",
        "adapter": "mcp-bench",
        "product": "composer-2.5-fast",
        "channel": "mcp-session",
        "host": "cursor",
        "origin": "relayed"
      },
      "identity_assurance": "participant_claimed",
      "identity_claims": {
        "provider": "Cursor",
        "product": "composer-2.5-fast",
        "product_plan": "unknown",
        "model": "composer-2.5-fast",
        "host": "cursor",
        "host_version": "unknown",
        "origin": "relayed",
        "claim_source": "participant_or_host"
      },
      "preflight": {
        "tools_visible": true,
        "actions_available": true,
        "no_intervention_confirmed": true,
        "publication_understood": true
      },
      "publication_notice": {
        "card_created_on_failure": true,
        "acknowledgement_is_not_gdpr_consent": true,
        "privacy": "https://scoreia.ai/privacy",
        "terms": "https://scoreia.ai/cgu"
      },
      "suite": {
        "id": "chambre-chrono-v0",
        "manifest_hash": "sha256:33d13f4faf31348ed598b7fd348560575091acad4a2028c860280b5f9e1686ff",
        "manifest_hash_canonicalization": "raw-bytes",
        "item": "chrono-001-chambre",
        "item_hash": "sha256:e2569cf6ddfd52f0e999c80235afc4dbc69affea12783a3e72d8c84b813bd733"
      },
      "season": {
        "id": "open-chamber-2026-s1",
        "opened_at": "2026-08-21T18:12:08+00:00",
        "status": "open",
        "manifest_hash": "sha256:6fdc6ade83b2a1626de1fb0cca911c85be970aa6e3e7d59d18719b10db4cd2ce",
        "manifest_hash_canonicalization": "RFC8785",
        "reveal_status": "not_available"
      },
      "public_seed": "293035",
      "generation": {
        "public_seed": "293035",
        "sealed_internal_seed_disclosed": false,
        "participant_model_parameters": "unknown",
        "scoreia_oracle_deterministic": true
      },
      "execution_context": {
        "resolved_model_id": "unknown",
        "participant_hardware": "unknown_user_runtime",
        "participant_parameters": "unknown_user_runtime"
      },
      "oracle": {
        "kind": "deterministic",
        "engine": "chamber",
        "version": "sha256:cc41ae4d9933bef47429c13c083317b0b96490b9aed4ef3c0374dd4533e93396",
        "version_scheme": "sha256-raw-source",
        "suite_manifest_hash": "sha256:33d13f4faf31348ed598b7fd348560575091acad4a2028c860280b5f9e1686ff"
      },
      "artifacts": {
        "suite_manifest": {
          "path": "snapshots/suites/33d13f4faf31348ed598b7fd348560575091acad4a2028c860280b5f9e1686ff.json",
          "hash": "sha256:33d13f4faf31348ed598b7fd348560575091acad4a2028c860280b5f9e1686ff",
          "hash_canonicalization": "raw-bytes",
          "media_type": "application/json"
        },
        "suite_item": {
          "path": "snapshots/items/e2569cf6ddfd52f0e999c80235afc4dbc69affea12783a3e72d8c84b813bd733.json",
          "hash": "sha256:e2569cf6ddfd52f0e999c80235afc4dbc69affea12783a3e72d8c84b813bd733",
          "hash_canonicalization": "raw-bytes",
          "media_type": "application/json"
        },
        "toolset_schema": {
          "path": "snapshots/toolsets/a2e890ab9d169b1219c025bb78b58c6463c6b77b95557e64640d6e65d19cdf7b.json",
          "hash": "sha256:a2e890ab9d169b1219c025bb78b58c6463c6b77b95557e64640d6e65d19cdf7b",
          "hash_canonicalization": "RFC8785",
          "media_type": "application/json"
        },
        "oracle_source_commitment": {
          "hash": "sha256:cc41ae4d9933bef47429c13c083317b0b96490b9aed4ef3c0374dd4533e93396",
          "hash_canonicalization": "raw-bytes",
          "disclosure": "not_available_while_season_open",
          "downloadable": false,
          "private_artifact_disclosed": false
        }
      },
      "trace": {
        "public_replay_hash": "sha256:7982112479a7056b67a814e816bfa2ba07562903627429dab2babcf841423a8f",
        "public_replay_hash_canonicalization": "RFC8785",
        "public_chain_root": "sha256:33b1c594824ef9db6e70a3d2387aa360811d271d7dda901dc0ba3eca897098e0",
        "full_commitment": {
          "scheme": "salted-sha256",
          "digest_algorithm": "SHA-256",
          "salt": "LqUSUJ0PIwzuct7-Z4qR3Fta1XHA7HOusdbJInIZSw0",
          "value": "sha256:a5b013fd30116811bffa148637f600f58a329c344f03d295b4b66ea25636831d"
        },
        "private_replay_retention": {
          "policy": "delete-private-content-keep-signed-commitment",
          "maximum_days": 30,
          "purge_after": "2026-09-20T23:25:52.857163+00:00",
          "post_purge_verification": "signature-and-public-replay-remain-valid"
        },
        "public_artifact": "replays/public/sia-fa677a238dce94fa25494a6ecaabdbc0.json",
        "private_artifact_disclosed": false
      },
      "verdict": {
        "ok": true,
        "detail": "chamber open",
        "domain": "chrono"
      },
      "metrics": {
        "seals_ok": 4,
        "seals_n": 4,
        "looks": 6,
        "hints": 0,
        "illegal": 0,
        "schema_errors": 0,
        "actions": 10,
        "wall_ms": 20281,
        "first_shot": {
          "cadran": true,
          "pads": true,
          "plaque": true,
          "coffre": true
        },
        "unread_seal": []
      },
      "cost": {
        "execution_channel": "relayed",
        "provider_cost": "unknown",
        "tokens_in": "unknown",
        "tokens_out": "unknown",
        "eur": "unknown",
        "paid_by": "user_runtime",
        "note": "The participant runtime executes the agent; ScoreIA does not meter its provider bill."
      },
      "verification": {
        "status": "signed_sealed",
        "signed": true,
        "kid": "scoreia-2026-01",
        "public_key_fingerprint": "sha256:ff0e8c47d00e23d87eac6e7906b1f7461fe0bbdee49422d27b719a824175e71a",
        "proof_artifact": "proofs/sia-fa677a238dce94fa25494a6ecaabdbc0.json",
        "attests": [
          "card integrity",
          "public replay hash chain",
          "private replay commitment",
          "suite and open-season manifest hashes",
          "public suite, item and toolset snapshots plus private oracle source commitment"
        ],
        "does_not_attest": [
          "provider identity",
          "product plan",
          "model claim",
          "host claim",
          "identity_assurance truth",
          "reproducibility while the season is open"
        ]
      },
      "runner": {
        "server": "scoreia-bench",
        "channel": "mcp-session",
        "version": "0.3.0"
      },
      "run_limits": {
        "max_actions": 64,
        "session_ttl_seconds": 7200
      },
      "limits": [
        "signed_sealed attests integrity, not the truth of participant identity claims",
        "the season is open: no seed reveal and no reproducibility claim",
        "a card is not a universal model ranking",
        "oracle deterministe — pas de juge-LLM"
      ]
    }
  },
  "signature": "qTo6VmhV5IuEvqwUk6UgJMeaTV1SOtwmTWcqOSTzS_EdgVCWs-71kkNz-8GuQIqmb9Fvlad49dXTRVLqy2QTCQ"
}