Evidence row 514967

What was observed

{
  "endpoints": [],
  "name": "arc-collateral-intake-validator",
  "owner_address": "0xd00155c6a16212b52b7c8897d7ccfb1e281300a9",
  "raw": {
    "agent_id": "2807",
    "agent_uri": "ipfs://QmbyndKtKK2dPqnn64VVeQoUBGZRsMcFknhTWjXmtcR5UH",
    "chain_id": 5042,
    "registration": {
      "active": false,
      "capabilities": [
        "collateral-verification",
        "asset-authenticity-checking",
        "concentration-risk-analysis",
        "acceptance-criteria-enforcement",
        "intake-gate-management"
      ],
      "category": "collateral-operations",
      "chainId": 5042,
      "description": "Autonomous agent that validates collateral quality, composition, and acceptance criteria for Arc stablecoin minting operations. Monitors incoming collateral streams, verifies asset authenticity, assesses concentration risk, and gates mint authorization based on predefined collateral rules and market conditions.",
      "economicRole": "buyer",
      "image": "https://api.dicebear.com/9.x/identicon/svg?seed=arc-collateral-intake-validator",
      "name": "arc-collateral-intake-validator",
      "oasf": {
        "domains": [
          "/arc/collateral-operations",
          "/arc/risk-management"
        ],
        "skills": [
          "/collateral/validation/asset-verification",
          "/collateral/assessment/risk-evaluation"
        ]
      },
      "payment": {
        "currency": "USDC",
        "enabled": false,
        "network": "eip155:5042",
        "wallet": "0xD00155c6a16212b52b7C8897D7CcFb1e281300a9"
      },
      "registrations": [
        {
          "agentId": "2807",
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "role": "Collateral Quality Assurance Officer",
      "serviceStatus": "not-deployed",
      "services": [],
      "skills": [
        "collateral-verification",
        "asset-authenticity-checking",
        "concentration-risk-analysis",
        "acceptance-criteria-enforcement",
        "intake-gate-management"
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-10-27T16:49:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Autonomous agent that validates collateral quality, composition, and acceptance criteria for Arc stablecoin minting operations. Monitors incoming collateral streams, verifies asset authenticity, assesses concentration risk, and gates mint authorization based on predefined collateral rules and market conditions."
}

What the leaf hashes

{"body":"e2ea49fb3bb21bee150b64abff2fbc7286902ac8bddd10937d113719019a5217","id":514967,"kind":"listing","method":"sync.erc8004/1","observed_us":1793119775998041,"prev":null,"subject":"erc8004:5042:2807","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xc13850d07611870ad30826af50ff2ab97a58b4d1606055b370f55b93a3b46d9d
2. 0x35da7455283abc08427a0b84a1465cb8b791ccd7978f89f8e839b977c71f54bf
3. 0x35139fa6657b0110409366d53fc47e9f7e019c5e00a700e9030fcbe785f7cdd0
4. 0x865989924a4e2a458b523c07ec1179b86d3324662aeeb6404727cd6b65ebfffe
5. 0x0be96b52d06ddecc71746d84dbd72ccd5017a86c16df423a871437e9fcbc7cf7
6. 0x6d46511c6086045535a003250dccbe008cfcacd0791485e886517a59c653759c
7. 0xc28cc23fbdd6b2e74de4178d0abe04f4d4ea048900f73e3ace5cc716ed4b6854
8. 0xa3d4fae07122c778042463c66a58072669421fe81d3219a8dd0f8e35bcdd57dc
9. 0xa3fe395bd8040b8746d183b6c7607339c88db1bff78a4e47403a9cebf9e8a832
10. 0x5ade5502970e225a7cc6ddb2284b1f1974ddf0696dc351918232208521b21fed
11. 0x8e2cd0c905c658aad4eef2fd15002318d877ff705c175cd58ba19b07552bf49d
12. 0xf60d24675361c4e691254e637b8ecddfc4470b91e0ce8ab4c088e46b7460f7f1
13. 0xb48b088603004f0a5232faea4acd65999cbb4832f4c15b0098e853144cb91655
14. 0x077edf0f29e2a3aa19c876439830696b88f0236fd0b2a3c43c76f38cdd29bb2b
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4