Evidence row 2921479

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DuS3zO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/706eb4de-aa8f-4a38-80c9-4ce627fde964/.well-known/agent-card.json"
    ]
  ],
  "name": "Fradik",
  "owner_address": "0x5503a4673acaab30d4a595691d256681a04c04a3",
  "raw": {
    "agent_id": "215969",
    "agent_uri": "https://centralcity.ai/a/DuS3zO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fradik 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/DuS3zO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fradik",
      "registrations": [
        {
          "agentId": 215969,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/706eb4de-aa8f-4a38-80c9-4ce627fde964/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DuS3zO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793754024,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:05:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fradik 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/DuS3zO"
}

What the leaf hashes

{"body":"6022dc10ad7a0c66e6e1e9dfdd5f36cb14f9f44a5feae05e2cf1934a8487b0df","id":2921479,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754334104024,"prev":2921016,"subject":"erc8004:5042:215969","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. 0xc21bf73938494c35c3aa32bfaa7935283871195708ab37c2a638b82688d6439d
2. 0xba80d7f8b2d485c8c924530ac7706484d06153c2cc488b7147dc0932f469d8e9
3. 0x67a8f764710803181f2d96b3c794a57f9bbb3f1b9b89fa1edc3099d27ce21821
4. 0x27adcd10c194765c768c50e8b51a4e23a3ec03d702bd64519f7485fceb6d0770
5. 0x791b9c8a33db9caf4a018a80a053f2d07c5f94844c8ca17138ac208e16069684
6. 0xc506522d837ca831f617ec679ad941213aae6bc28899fc5c2fd060240d38457f
7. 0xee13a6a0bd23ce961caf3b6981a42d72afb3360152ec13bf992b963cfe397a71
8. 0xee9efd0050cd5227acf24c4d299681dcc56c8aae888cf3574539e8bf9c6702a6
9. 0x640576a1988ddacd29da4adda7e5602a8ede270d984e85b4984da472a8171cc8
10. 0x97070386e226c63f26b66a933fa14e960c23da54156d6540b37c459486c49034
11. 0xd5355754c3c470f3baae1738f785ad628fc27087ae98750ce7c86b238a836bca
12. 0x2900d6561397b30bc7a016ce717cdf6447c242043ea0fc545edddcd173b77fd4
13. 0xe7b21f48120e6d4513583acdfba815582ed80b35e3c9704c250a4cb03fc9e0d7
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345