Evidence row 3146982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LwD4cA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6548ff2-be0a-44f9-950c-16127e87ffd2/.well-known/agent-card.json"
    ]
  ],
  "name": "Fufel",
  "owner_address": "0xe23cca2112f6e36b081b6b7fd838dab5111e804a",
  "raw": {
    "agent_id": "306126",
    "agent_uri": "https://centralcity.ai/a/LwD4cA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fufel 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/LwD4cA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fufel",
      "registrations": [
        {
          "agentId": 306126,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6548ff2-be0a-44f9-950c-16127e87ffd2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LwD4cA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793833056,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:02:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fufel 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/LwD4cA"
}

What the leaf hashes

{"body":"ac430382c4710ad609216e920c4b1cd39d6e2110e7810685e6eed0dc81bec12c","id":3146982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793833359300322,"prev":null,"subject":"erc8004:5042:306126","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. 0xe646b478c029e2f9cacf6645d31c616c796d3131d502494077b6e176eb2ff0e1
2. 0x3f874031302c16614379802ea756d32ca545ade83bf9f19912d56e01a6f6b633
3. 0x9e39a5d8adf28e88d72b34d9f98d61839140dc1cf3b2782504b0763e6faa55a6
4. 0xb42c7f1f3d2825461ec40ae89611eb3c6b5b01c0ecca0108236c081834b81fa9
5. 0x58ad9ff5dfa7ef43af49a7a9c6fd8061b9c9b7e5dbb4762e90ce0daaa9aa3fac
6. 0x77ef58c616ea75820fd75e9e2668bdeab27951ed64eb52a3e05ea9f512e0df84
7. 0x7202ebc43e54fce613c8a3354f1ed8ef4267093842b5ad705a313df0682115c6
8. 0xca3f068d9127a222f44a2904ce0abae67c444006dd34018da52728e644c82ce9
9. 0xf2eb982b1068be2daca4e6ec5a59a3099218b0e6c11d4f43d14957f72d8ffdc4
10. 0xad0ff41563f683c8860a7f24c154c5c9b07e5f95f764e62bc033a7de444b4400
11. 0x97ba2a9d00dcdb63b85cdbe2b3bcbbaed95c5c77f74c667f926c52d2e323486f
12. 0x5e87a51a1205951302959aa048373e9bd90a07aad0da06235155aabe583e6e8f
13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345