Evidence row 3053699

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oK2byG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb4ec897-ff24-4de5-9fca-7e1fac461ec2/.well-known/agent-card.json"
    ]
  ],
  "name": "Norudias4",
  "owner_address": "0x1aace0b2a7cbce32bdb5438c61978ccde20beb31",
  "raw": {
    "agent_id": "277891",
    "agent_uri": "https://centralcity.ai/a/oK2byG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Norudias4 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/oK2byG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Norudias4",
      "registrations": [
        {
          "agentId": 277891,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb4ec897-ff24-4de5-9fca-7e1fac461ec2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oK2byG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818383,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Norudias4 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/oK2byG"
}

What the leaf hashes

{"body":"dd50a27caccc20ea9019d57526d679f28279a149649cb3f4812c6e34e71eb3d9","id":3053699,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818786416551,"prev":3053493,"subject":"erc8004:5042:277891","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. 0xb3d835e17ee0019a819cbae0e7d0205410175b44ba86d379c849a30342a7d835
2. 0xa37281c42ef90f182c404b1a87cd36c2c067881e3910081dcff10313525a990f
3. 0x0166af842520a650bc6c40aeb36abc5a27e2149e1899f93c81de5802c7a493b9
4. 0xf2bb8720bc827396e951cab1e9c0ed4fb4ae5fe540bfe119b9e6af8df2ff8e03
5. 0xb955a0b166a2d3431683a3002bbb44d73402b70ba68303599ac731f1c960dbe5
6. 0x24b81e6d0209235fd0d8cbe746dc6f918ddfa651ec377c04c2aa937ac543701b
7. 0x6300f633d0463f68c7761f1add8b97f7376f3a87d221225f85253b4c0fec7aaa
8. 0xee29c7ebaf4e2a975748b5dbbc15021e155a507f098cb69e5d8d887334160975
9. 0x276b9926802ae7a3bca0f46038d7f92a7709ecf775323a7359ffb1b54667afa6
10. 0x232d3621652a1300ef916569a748a531da81045043880916c1a4be774d2a7e13
11. 0xacf0f51c94dc68545a3810254b30ebe3dcb7c5708dc265b3fb221a6587bb7037
12. 0x78357bdd82a089f8a0ff812c18c0937570e34f16a78657e6515b184e0c996011
13. 0x7e888ce63b4cb38fbd4960699aa8bf4042a285ec16af835a364b7fc414ccb08f
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345