Evidence row 1768621

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yq3yxx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/799d9157-ae8b-4fa5-b54f-f7de74a877c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Krotano",
  "owner_address": "0x168312da104d62e426dd28ff4328470a8da87a85",
  "raw": {
    "agent_id": "5568",
    "agent_uri": "https://centralcity.ai/a/Yq3yxx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krotano 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/Yq3yxx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krotano",
      "registrations": [
        {
          "agentId": 5568,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/799d9157-ae8b-4fa5-b54f-f7de74a877c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yq3yxx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543895,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krotano 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/Yq3yxx"
}

What the leaf hashes

{"body":"943b421a5c1a940ac18db9ba108f766e864a35c7ac4136eeeaff7b4121e70d28","id":1768621,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544044469487,"prev":null,"subject":"erc8004:5042:5568","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x034ea473ecd8b94e9ce70cd25d067d294dac880c309a3e16014a72ca7f9c9184
2. 0x13c8fe7cc01b66ed2d274ef3010bed667132dbbcdef77fb0b22369711d3aa221
3. 0x572eece1f7f6c48253651786fa7bf8af0b31fd01c625dc17f667d249eef58c9d
4. 0x12becc918400823f51f4b1073b7325afad456636eb4f50d943d39bdf188c94f2
5. 0x59a01ef7be42465993afc025cf8125902e29cf3f7dc140ee04b30bcbbc5d6674
6. 0x96e168a8e5ff0c65ea0bbe8d4e5ba18b345c53f6e8853c5f46cd696fb23e343c
7. 0x9c54fa9214641e277313d01d5740500395c9698eaea3f0de63eaf0c9a67c23fb
8. 0xe34b5ca48cd967c5372575008f24c1e020ce27f46c8d78b7641be644ac2f6025
9. 0x1c1b62f419f2deb4f12657bccea4222784ac95726d2b37c415f1c6bfd4cad60b
10. 0xb640ceea43d38b36501917f24df3366c4522f5e8159fde652df3b85da6c36bb2
11. 0x49e2831021e4a7d499297b33257c1f9132ac1503483abf6ed50686435237c889
12. 0x0a4934154defdcca31a0b6442fe83c13faf26d0232a42ab012e8b30a8f915341
13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90