Evidence row 2200804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z5GdbL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/985b7007-089a-400a-8d5e-aabf2fd9196c/.well-known/agent-card.json"
    ]
  ],
  "name": "Orensan",
  "owner_address": "0x0de240b721f8c55809bc2981ebec9dbd6785bc73",
  "raw": {
    "agent_id": "125320",
    "agent_uri": "https://centralcity.ai/a/Z5GdbL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orensan 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/Z5GdbL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orensan",
      "registrations": [
        {
          "agentId": 125320,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/985b7007-089a-400a-8d5e-aabf2fd9196c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z5GdbL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646738,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orensan 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/Z5GdbL"
}

What the leaf hashes

{"body":"764fb5f764fb3a7c33d64f71dea9d88c8932611721769f7238e7046783e21a9d","id":2200804,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646798178911,"prev":null,"subject":"erc8004:5042:125320","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xb7d769c7ec776e23d30e1ddd555263e73cc5324f9eba0b7a14b8bf5c6fd555f8
2. 0x082e0e476230d98db545223b314ad6b1060d996b6249eeedec91e96bc378f494
3. 0x68d42c2366ae56e41a1c49f8f45ad74eab8cccabc1ba4d3f20a9d4fb7c4ecee8
4. 0xf4e15ae7aec7467e864052e8baf1cd7c8ea07ca6ba3989e0f810a34409975521
5. 0x35b7b98e1e4abb759b6c7a63f57ca7545ae256c7c0a5e2184a3db32ada49b980
6. 0x7cba03ab410115bcee2a74d458d76e582621f14e9108c0d2d46ba26ff89a1a49
7. 0x7de06a1212f1ed99a476c55d377bb8da9c4f62ee0c2a4b45a53a2525cd191a43
8. 0x39a8ab1575bcd79c7e4ffa15806d51005b77f856da5c4a0407bc29a03542d71e
9. 0xcf39ece8ded0f1284c49993ad9d9e8284177e4e8733f02490e4574dc71deddf1
10. 0x09525e0bd8a23e0860826fa43f1800d10d47bc613f9c8e02aa5b4969f5a056d5
11. 0x7503de792a52b6e3366d8d02c3706c7604b0a81a9dffdb9bb23c8194747fd5f0
12. 0x203a0e1fcf7f6b3c1f6e99b559fa5b97c74c6f45b35f6eb08cb8521cdde39bc5
13. 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af