{
  "certificate_id": "sa-40cb8908d42f4f76b0c6246dff9be1ae",
  "verified_at": "2026-06-19T08:22:03.371866+00:00",
  "issuer": "serial-alice",
  "assurance_level": "agent_declared",
  "schema_valid": true,
  "hash_valid": true,
  "signature_valid": true,
  "key_found": true,
  "signing_key_id": "kid-9019fc75fc906f7f",
  "algorithm": "Ed25519",
  "issuer_trusted": true,
  "key_active_at_issue_time": true,
  "merkle_valid": true,
  "anchor_status": "CONFIRMED",
  "anchor_tx_hash": "0x775c75080f73bb3bf91e0244eb4361e0b2a333005edc81114c9364d0c371e176",
  "anchor_explorer_url": "https://polygonscan.com/tx/0x775c75080f73bb3bf91e0244eb4361e0b2a333005edc81114c9364d0c371e176",
  "log_valid": null,
  "policy_valid": null,
  "overall_valid": true,
  "environment_id": "env-3a84ee11268ebedc",
  "environment_fingerprint_valid": true,
  "trust_posture": "hardware_attested",
  "trust_model": {
    "runtime_observation": {
      "observation_mode": "unknown",
      "job_binding_method": "unknown",
      "measurement_status": "complete"
    },
    "cross_checks": {
      "performed": false,
      "sources_used": [],
      "scheduler_match": null,
      "gpu_binding_match": null,
      "cpu_binding_match": null,
      "host_energy_plausible": null,
      "external_meter_match": null,
      "discrepancy_flags": [],
      "discrepancy_score": 0.0,
      "notes": null,
      "tee_attested": true,
      "tee_quote_type": "tdx",
      "tee_reason": "tdx: TD quote verified (mrtd=b24d3b24e9e3c160... tcb_status=UpToDate collateral=intel-pcs)",
      "tee_quote_bound": true,
      "tee_mrtd": "b24d3b24e9e3c16012376b52362ca09856c4adecb709d5fac33addf1c47e193da075b125b6c364115771390a5461e217",
      "tee_rtmrs": [
        "6ffe4a2c12f07eccb857f70f370a5af848a7062905cd95adc43abb1f62c39e330aa3c8aeb8f162656c025f3f527600f1",
        "07e6f51aa763abfe75c3ddfbf4f425fe3f0ceff66d807a75e049303dce9addf68e7218729bd419638af63a370f65878c",
        "c2127bb06555d6b1136dc9f43b6bee92120d0a84842277788c6ced33230ecfcd43a0e4b9e6c39096e05414d19556f3f7",
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      ],
      "tee_mrtd_allowed": true,
      "tee_tcb_status": "UpToDate",
      "tee_tcb_policy": "standard",
      "tee_tcb_info_status": "UpToDate",
      "tee_qe_identity_status": "UpToDate",
      "tee_fmspc": "90c06f000000",
      "tee_collateral_source": "intel-pcs",
      "signed_exporter": false,
      "signed_exporter_error": "no exporter evidence in submission",
      "signed_exporter_status": "unverified"
    },
    "root_of_trust": {
      "machine_trust_level": "self_reported",
      "agent_attested": false,
      "boot_verified": false,
      "signing_key_origin": "server_managed",
      "external_meter_id": null,
      "hardware_root_present": false,
      "remote_attestation_type": "none"
    },
    "trust_score": {
      "version": "trust-score-v1",
      "posture": "hardware_attested",
      "confidence_score": 0.8,
      "evidence_weights": {
        "dual_source": 0.3,
        "signed_exporter": 0.3,
        "machine_fingerprint_match": 0.2,
        "tee_attested": 0.4,
        "tee_mrtd_allowed": 0.4
      },
      "evidence_present": [
        "tee_attested",
        "tee_mrtd_allowed"
      ],
      "evidence_failed": [
        "signed_exporter"
      ],
      "evidence_breakdown": {
        "signed_exporter": 0.0,
        "tee_attested": 0.4,
        "tee_mrtd_allowed": 0.4
      },
      "thresholds": {
        "hardware_attested": 0.8,
        "cross_checked": 0.4
      }
    }
  },
  "discrepancy_score": 0.0,
  "discrepancy_flags": [],
  "cross_check_summary": "Hardware-attested: root-of-trust=self_reported hardware_root=False attestation_type=none",
  "schema_errors": [],
  "policy_errors": [],
  "errors": [],
  "key_revoked": false,
  "key_status": "active",
  "key_valid_from": "2026-06-04T06:13:27.894197+00:00",
  "key_valid_until": null,
  "key_revocation_reason": null,
  "energy_model_valid": true,
  "attribution_transparent": false,
  "trust_score": 0.8,
  "warnings": [
    "Some energy components lack source or attribution_method — attribution transparency incomplete"
  ],
  "certificate": {
    "certificate_id": "sa-40cb8908d42f4f76b0c6246dff9be1ae",
    "job_name": "ghost-load",
    "workload_id": "job-3f8585611b0a",
    "issued_at": "2026-06-12T23:47:32.603946+00:00",
    "status": "ANCHORED",
    "issuer": "serial-alice",
    "spec_version": "2.0",
    "assurance_level": "agent_declared",
    "trust_posture": "hardware_attested",
    "energy": {
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      "facility_energy_wh": 0.0,
      "total_energy_wh": 5.565268,
      "pue_factor": 1.0,
      "average_power_w": 592.84,
      "peak_power_w": 592.84,
      "method_version": "energy-v2"
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    "carbon": {
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      "co2e_kg": 0.000584,
      "factor_g_per_kwh": 105.0,
      "factor_source": "electricity_maps_history",
      "grid_region": "PT",
      "method_version": "carbon-v5"
    },
    "measurement_window": {
      "started_at": "2026-06-12T23:46:58.849523+00:00",
      "ended_at": "2026-06-12T23:47:32.483523+00:00",
      "duration_seconds": 33.634,
      "source_type": "nvml",
      "source_version": "agent-passthrough-1.0",
      "gpu_models": [
        "NVIDIA H200"
      ],
      "confidence": "high",
      "samples_hash": "sha256:b0d6b1deecce4d3fdff7d2a81dc32fc6035fd446542f52274521f72c9cb43402"
    },
    "blockchain_anchor": {
      "status": "CONFIRMED",
      "batch_id": "batch-ffa6c6404c4443a3",
      "merkle_root": "0xe8e07e41c4424b5a42eea287ce9efad73f3c39f6f33d2d6c3d571ec8b480478e",
      "merkle_proof": [
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      ],
      "leaf_index": 1,
      "tx_hash": "0x775c75080f73bb3bf91e0244eb4361e0b2a333005edc81114c9364d0c371e176",
      "block_number": 88402187,
      "chain": "polygon",
      "anchored_at": "2026-06-12T23:51:04.836889+00:00",
      "explorer_url": "https://polygonscan.com/tx/0x775c75080f73bb3bf91e0244eb4361e0b2a333005edc81114c9364d0c371e176"
    },
    "hardware": "NVIDIA H200",
    "certificate_hash": "4aaebf4ebf66cebb32cb696b66effb362e3bf1fd589a79800888d3e9c4ea4003",
    "signature": "ffe9d4c1c08605ea37238b6ed3aa15d71368e14878908440470bb228ba018723d4b1f1e8d9be485eba2b56cff3d376b9f8e767cf3de0397045d9f0de9c4e4b0b"
  },
  "attestation_id": "sa-40cb8908d42f4f76b0c6246dff9be1ae",
  "canonical_resource": "attestation_verification"
}