Evidence row 3049550

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KNTw9U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6113a4d7-69bc-48eb-84fe-3eb6e5c445a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Pleinsino",
  "owner_address": "0xfa61399f1e9e0e2c05f817b7484eb9a92a024779",
  "raw": {
    "agent_id": "274604",
    "agent_uri": "https://centralcity.ai/a/KNTw9U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pleinsino 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/KNTw9U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pleinsino",
      "registrations": [
        {
          "agentId": 274604,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6113a4d7-69bc-48eb-84fe-3eb6e5c445a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KNTw9U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816858,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:34:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pleinsino 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/KNTw9U"
}

What the leaf hashes

{"body":"2d25235758b26ca16b131b40234c44f95b21d31f846d0e61fd8fdad79f65ea02","id":3049550,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817263598964,"prev":3049221,"subject":"erc8004:5042:274604","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. 0x525b1e0f5633b7776f53c330e4ea46eaeada2c821307bf5d1df2d0b1d85e3882
2. 0x82fc37d85409b81f327be3c7177553baffd1707dbacd61ff84ea02a4f7ea751e
3. 0x8360da206fc6947dd34b0237337e1c47e3b5ad4f745bc9f1c10a6460421eae76
4. 0xbce76cc3fefbc6321fa49f25c132ec3c7c13823102428e22d34859107b15a762
5. 0xf49257bcae3a0689f5ad038c4b1b4f06e611d8cdbc5e6e2867a33cad97335e20
6. 0x7f1c51b726ed51264e51fb277e4a6e2743041450a35ec5dd950e5beafe31b128
7. 0x5e96b1faa4157ed592e6487c9a0276792ca5576d9cb9d3a34d75ac8995c90d0f
8. 0x55c04e77b46802cf2158b14a6ed11cd1954e20660cbc1a528cd8e27b661b8891
9. 0x9956ed2ce0965708ca5f24339c460eb4ae57272453f4849cba7d9502fd454bc4
10. 0x1a47242be89d5a70c3abf1a80c3efe9100387c706453f0d24d0052e30f99f12d
11. 0xd80b252de2a03be06d869fb0ea293c6781751685d3614c5de603c02fef69901f
12. 0x0f6c6407f87151132b38f86afd3d3ede78a463b50e1faf00e37ad4bb4f156337
13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345