Evidence row 1837423

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JkwtYQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16b983ec-a0ab-4619-9f02-b4a957d51628/.well-known/agent-card.json"
    ]
  ],
  "name": "Noteh",
  "owner_address": "0x33f8228fccb55100943cbd5f9639b87da2447f9d",
  "raw": {
    "agent_id": "33137",
    "agent_uri": "https://centralcity.ai/a/JkwtYQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noteh 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/JkwtYQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noteh",
      "registrations": [
        {
          "agentId": 33137,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16b983ec-a0ab-4619-9f02-b4a957d51628/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JkwtYQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571837,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noteh 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/JkwtYQ"
}

What the leaf hashes

{"body":"28ee42fd437ed5f2514af35ac97d966afa00b462c701d99e75c6cc6bcdf76a37","id":1837423,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572158381864,"prev":null,"subject":"erc8004:5042:33137","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. 0x077a15dc7d1283c6a31e499eca1e0931f5dc3c4ac6f683e49c14090e10dd43f8
2. 0xfe0d9926cdfdf1493fb21fab91d31cafe8dcad645c0835971eccda848c451db5
3. 0x25e215edf7c03b884902a67c9c88b19939761df45254a7c360b651a2254ef87f
4. 0x869caacab9858afc7edbbf9ffa5ddd3f32494a0941368e9b8b59ccf309ec81bf
5. 0xffadebe206c88e723c744155ebf44e98bd7135008091821979e606f6e432e5c6
6. 0x2d8a3767161b52af5ddf674c69e5e3b1c73d0893ee71b1d4c3dd2e3cec6f6343
7. 0xcd7628a5d0d9a91b81f0213c2fd606cfb1cae364425114159f0c571bc83984d4
8. 0x809d2e692409f6d19691236ef51daa06e81ca09ce31b13ccf7d2f92d4bb02b0d
9. 0x2a253ded43f927a383bf87c1cd70880264d1b327fc4eedbc77d5703df6c87ef5
10. 0xa36c4c82be59c941abb0e6108bfa99e93b71f938f859a78a2b4c34370cb78414
11. 0x327bc906fde3412a6e6c6aa3349b15ae5a22c47fb803a6fef13aaba19a4c4df4
12. 0xc531c04bf0cf3c2a9e62fe179515cf2365b4c0bf229b81ae67d53e02e04711f4
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90