Evidence row 3053100

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aMbszW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc464049-62ee-4633-872c-c587e40ab720/.well-known/agent-card.json"
    ]
  ],
  "name": "Gosjo",
  "owner_address": "0xad1a838e6cb6eef89c747195a44ebd0423e129e6",
  "raw": {
    "agent_id": "277498",
    "agent_uri": "https://centralcity.ai/a/aMbszW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gosjo 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/aMbszW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gosjo",
      "registrations": [
        {
          "agentId": 277498,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc464049-62ee-4633-872c-c587e40ab720/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aMbszW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818199,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:53:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gosjo 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/aMbszW"
}

What the leaf hashes

{"body":"9d6070fbf89797c16608169f7668da8391d8864bb9d93ebec5f8f44e0326e1ff","id":3053100,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818403285722,"prev":null,"subject":"erc8004:5042:277498","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. 0xeef37cd7fd1fc0709fad86547f3750e6606a4e0c94c23b1fa24705a8e65304cb
2. 0x1556c54899611fc0fe9e5432dfd7b9798872cc0ed1906b5bf971fbd9e2270ef6
3. 0xf97ede2357351815a265f16bb938bb7303de88b367c8083f677a77a9ed180a60
4. 0xa2bb06cd94bfa7a270e8a838951399a1012f72f2eb0677ea599c86c3846e1534
5. 0xd69c18b91b0bb90b22465d179f335e191385b9b9b77d8965d516b5da45d66d1d
6. 0x5975fa6a0c0c117d8ff96bf2b29b033e32540cc8e8631661683f499ebcc1a597
7. 0x511ae6b3eb30dd1937a2e12977007622c380f72107b1ea21699010ff6acd9aa0
8. 0xf2c3fa4fce55dde17916c4ed618ae8235815e0e5c2e97000de59cd01fe129323
9. 0x5cbfaeb8124a2066961781ea27829e73bdf912e4f683c280df10201884752ae4
10. 0x8a4ceb465bf1721b1a48ddefc4c76e4a5ad6d9eb84968741f9088689e2a10dfd
11. 0xf0f2c4f3c2f5015721c2ca8325bfefc3a184de143562f6ff6e515448219f80ff
12. 0x41fac7419e4f3f5b259fbeefda929698a65fdd2aa3d22faec35e1f4841c57e9f
13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345