Evidence row 3043915

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gkadBw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a21c2a58-7df3-451c-b0d0-df1b5780de95/.well-known/agent-card.json"
    ]
  ],
  "name": "Nukino",
  "owner_address": "0x36e53ba008e2b44e2bbe111cf068dbff3c3c6d9d",
  "raw": {
    "agent_id": "271709",
    "agent_uri": "https://centralcity.ai/a/gkadBw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nukino 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/gkadBw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nukino",
      "registrations": [
        {
          "agentId": 271709,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a21c2a58-7df3-451c-b0d0-df1b5780de95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gkadBw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815235,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:03:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nukino 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/gkadBw"
}

What the leaf hashes

{"body":"fdae5ffa66c295cd28df34793897448edd3d698392e0a748e704465d61e4720b","id":3043915,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815404720234,"prev":null,"subject":"erc8004:5042:271709","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. 0x6a53db667ae9cc321ed0c647ba3550e02d839053724d43572017e11be141647b
2. 0xfe7cf74508dba6c3a1ba024481352d0a1f06aed6738269084e6e7848b1817467
3. 0x7f5b48eee88aa449ff5567ae530c9c8d696acb5c20248f394480db77d6e77c50
4. 0x89c6072d6b47278a45cbf1ab9fc1c9dbc74f6f2b37fb832ab3a26a180a33ce7f
5. 0x0b1a4cdf0d43557dc49658a491613eb922816a810ae3fc3b5b2037a5644469e3
6. 0xcc2ea6bbdc2b9ecf6961421156622e3d23cf91e34ce9a5043c83e5bae0746f65
7. 0x9a6d881e79f9890a548485a8ad9d94b06af34fe33de0a808845e4afae230b3f3
8. 0x0515967e841d03e5bc4f0dc2a2bc9423e0ae277506b98c0b0aafba553cdf58e7
9. 0x4ef3c870f3461751d1b391aa1c098b1602eeba24e5b1f63e5903e9bb79671e7d
10. 0xbf4192fbf9955f41000881611ebf2761e4f1efecbe67d2cff5d239b70705109d
11. 0x23a3fbc708babbef368c9bed6fb4fee8f7f3de47afbb5f876af0c60385fe136c
12. 0xb5081c14f3a95458e94cdb0080fe2cc066fd56b4c755415c74f3d48bbd3be546
13. 0xa49f4fc0b9fa0c52e02b91d97482b5c276fd04e4bb56a870b1704d5d0b24a97a
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345