Evidence row 3045648

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8G51sn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/518c8618-ad89-4bc6-a8c0-5798056a9b7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Tampan",
  "owner_address": "0xd584edbbee1d3081f889eae22cf47f71814b3f0d",
  "raw": {
    "agent_id": "272915",
    "agent_uri": "https://centralcity.ai/a/8G51sn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tampan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/8G51sn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tampan",
      "registrations": [
        {
          "agentId": 272915,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/518c8618-ad89-4bc6-a8c0-5798056a9b7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8G51sn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816039,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:15:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tampan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/8G51sn"
}

What the leaf hashes

{"body":"b23824dba0b0878b8ea723542a5107c4fc2ae976b493b3d632a5c87faa4bb229","id":3045648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816120772056,"prev":null,"subject":"erc8004:5042:272915","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x4f379996c71e6c14ffd5ee5dd67f1b19130bc6d0724a00c2b9aa6f6ca23fdcf1
2. 0xdce0b72f1c4cbca5204d4cc3b2293c86cfa59fc798d562f9859947d660fbdfbf
3. 0xae9d1d899b4bf431d18dbe2f18e6a2597546c0363adfddc47bfb09f06bb6f5d6
4. 0x675ba8f8fffe354cc116a262fa5704ddab6808185ca14819a4520f47a7a01c3c
5. 0x68a680b5aced1338b9590029169512f9f29839918126c078a18c3e3a9d73f539
6. 0x4738f6c32ac5d15c0620f3aedbba666394ce646b2c192874f4647d2b65b02296
7. 0x8b46590669e00d6d94bf1e8a392e8e29a02da691d5f9130a58d9c61fb02d1a34
8. 0xd28278a4991d44f62a225c272734fb4ad656bd61e5ae93cb9156df1326bfa2fa
9. 0xc40f2191a4a8f959e9e9cdd40d91baa47d3757ae897177fae27b9683d7ea8479
10. 0x5b4d8623a2ac151b60876f179e66beeab362edc20e55bf410e76ef0b87867d7c
11. 0x2cfb6bcdd4bb89a9d0ae32be42eb3bd5d2cb56a060456fe9f783144aa95c4d20
12. 0x4aee5afbc7565aa09489baf8c674ee6885d565d25a997c4e55bc1b3cee123d27
13. 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345