Evidence row 3057928

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mbMo0z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/17c36701-f30f-44f3-94e3-85a7c2e5519e/.well-known/agent-card.json"
    ]
  ],
  "name": "Landus55",
  "owner_address": "0x6824fe5cd774b2d9ad49dd70bfab6e1d6fc073ba",
  "raw": {
    "agent_id": "281330",
    "agent_uri": "https://centralcity.ai/a/mbMo0z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Landus55 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/mbMo0z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Landus55",
      "registrations": [
        {
          "agentId": 281330,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/17c36701-f30f-44f3-94e3-85a7c2e5519e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mbMo0z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819990,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Landus55 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/mbMo0z"
}

What the leaf hashes

{"body":"7968b65f14054d791d6effe0ba742cadd0e030e5df1895bc12d100c32218908d","id":3057928,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820353589486,"prev":null,"subject":"erc8004:5042:281330","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. 0x629d391dd54aa8cfa1ac58fc7107e6d727270946f43ed8787fc48633b1772213
2. 0xdcf054bd819dd16b623643fbc9e65d09e092fc2a8259e3b0f3d3ae8e845d0ed3
3. 0x91f29fc5ce94ad5a2e41b93969bc716e2b9ddef7d3ce202eb2077d890935877b
4. 0x6aba7e5d7de8e28ca82faeaf6f93b3247be851fc9dd2a3c89918a3b3c7b9da9b
5. 0x92a4277f057bbbf8b2ba6e6955990aacaa4894be0d975ca746e145ba52edd67b
6. 0x2d2220e5d843f9e97180a3e11c0e3ede8f592b12c0d1751606d5d51c886be478
7. 0x26e8379a0a28837ca956d3457923751e7864768ebc2c5b4ca23c8135049a4d9d
8. 0x9335f4bc02c8c45461d8ccf722861a4969ef364a5879a8ca5cb778c5de9cbffe
9. 0xd479031f6bc3f8c6df252073ceb7827536320939dc4b0e74bc1fdbebd40e96a5
10. 0xc44c49385fc77c5e1461232d96f419ee7b4f9e85c655a8991ea557281566f49f
11. 0x59b216637003c467c4114edc358cd3d33054e7814be95604bb6435c5cc894860
12. 0x99c1feeb7b0b0035c53ff893a10228b760708f176b1ce42f5e7dd0a604a00442
13. 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345