Evidence row 3018643

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5CuHc8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/536f49c0-2be6-4e5f-b4bd-791436b7f593/.well-known/agent-card.json"
    ]
  ],
  "name": "Stodon",
  "owner_address": "0x8a59c09ea46c4b100a1eeee172ab07a9d8775c88",
  "raw": {
    "agent_id": "254607",
    "agent_uri": "https://centralcity.ai/a/5CuHc8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stodon 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/5CuHc8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stodon",
      "registrations": [
        {
          "agentId": 254607,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/536f49c0-2be6-4e5f-b4bd-791436b7f593/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5CuHc8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803643,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:52:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stodon 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/5CuHc8"
}

What the leaf hashes

{"body":"3c336981c439be90cbcc7c9c3d4e171b965d6435ac8624f44fce572f5f5b0f98","id":3018643,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803937926462,"prev":3018381,"subject":"erc8004:5042:254607","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. 0xe5766671e48e62fd5c9a650b2320d43b6b43ce770c3368711a3ab9a94da4ca11
2. 0xf0155add784712c6f26ac116fc1a6a3dda7deaabab8759633c43b168a53e0e59
3. 0x99e0ba044268696460fe8bc92115bfa9b87a6db4358c0c8af852d71e04aedb2b
4. 0x3bfa6542ba500bd664e504a79dbb73cf98fd263be9a8ee2bf52fc16b52aa0f31
5. 0x3075e398d05e9de1981cc0627f76150b397fe9d1045b385cab6a289a8d4822df
6. 0x95af372cc023348ba092fc87632047cab849ed85a21482eba82d2ec4d06a4b9c
7. 0x123ed2a5b8206eee5c3a99696a33148b9bb9b45ff8573f2932cc4cdb0fe81c9f
8. 0x09fd9cc0aa23ed4c3f0d084958f2738472b8c4a79ad3bee56dd6074cd62e9eef
9. 0xa0ed45203c36fa0522ef8d16fc9e42ab5a637f56bd708d190b898e69d0941902
10. 0x34d2c5ea239f97952db1372db3dfeef7b0371a35ac6d8b384f7dfae89d9bd4af
11. 0xf8c79c9251b789504f45295feb20ecf9f4c95a1721e9b90eea8c85445a103f45
12. 0x4bbfc07603fb1f664ec8c8d4ad1c9588704896334af9b88258599f90c5789dbc
13. 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345