Evidence row 2041632

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G9nBou"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b4c7019-4a84-4080-91e6-cf52c8a9a82c/.well-known/agent-card.json"
    ]
  ],
  "name": "Puzo",
  "owner_address": "0x48c22a048c7f8e3034ff1258fe70dfa068d70c85",
  "raw": {
    "agent_id": "53587",
    "agent_uri": "https://centralcity.ai/a/G9nBou",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Puzo 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/G9nBou",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Puzo",
      "registrations": [
        {
          "agentId": 53587,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b4c7019-4a84-4080-91e6-cf52c8a9a82c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G9nBou",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588136,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:00:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Puzo 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/G9nBou"
}

What the leaf hashes

{"body":"d5a5d371e350cdc13ba01752d84c5bf26ba968fd2fa9dc3bf8a59165785ff381","id":2041632,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588436214720,"prev":2041278,"subject":"erc8004:5042:53587","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x75d4120fa26a285ec5eda31656830a722f3319a7cbffbd603e05a85421ac8698
2. 0xa3b9910d67403d2743816f740826f1725e25a451a424237d039bde75c53a57fa
3. 0xc1940c720c246a9b7f21af099c923f52f87b6c907b5ce0bfa91c81039adcbd86
4. 0xc9da131375067c8efa5941b93caf09b2aa402159868b29de432d9fed43b64125
5. 0xc9309538b67ee181313cd5f8b5214ae99a2e1bd60a6ca7617c5970ead62915c3
6. 0xcd181c974a0166bec01b2a12c7c662938e90b73834df4f2caefd5f9ff4cbcf8b
7. 0x0b9887acbe46b96c09ad745093be6d591d063ba1b2d6831b1e685210c7a4177e
8. 0x837885f8866bfb5b476b3fb23fd96f6812ef126a7e64c916732b36b9227ca017
9. 0x3b63057cd6a2c7c85b3d73019d46d7b33cbe4dd87e51a10a75f9a081173ffa1b
10. 0xd5f6931ea76827bf45dfcad5ddc5b232d6a729812b67691005d4b1248646ed86
11. 0xed7bc197e3566b4c4fb4badde968404c3bac524f38fd192980d982bae80b06d7
12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af