Evidence row 2170279

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OuPjmx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be8a2f5e-2f5d-4e8a-9038-9b3051b37d83/.well-known/agent-card.json"
    ]
  ],
  "name": "Bridis",
  "owner_address": "0x5a40321f574fdfdea3c05f4dd3f84333bc49f59f",
  "raw": {
    "agent_id": "110748",
    "agent_uri": "https://centralcity.ai/a/OuPjmx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bridis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OuPjmx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bridis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be8a2f5e-2f5d-4e8a-9038-9b3051b37d83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OuPjmx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:13:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bridis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OuPjmx"
}

What the leaf hashes

{"body":"885c86eaf5d0c660394c6b8ee7736c776fdb7a2fe23a3d13a0a0e8f1b75d5397","id":2170279,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635984336869,"prev":null,"subject":"erc8004:5042:110748","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. 0xe1d0bb57368d680eb49408ae388b8832fa46817898c0bb290adf9ffec9dfe73a
2. 0x63cc76fc539a1203c8111a2fc135ced2a7b76034a5632e2003dfa13246d2463a
3. 0x560031cb196cd908c64eda07ba9ed9bdd31b4e2187ca89596223dbd52e5664cb
4. 0x69dc863307deed96b69cfdac4a839f57066a29424e7570b74fcd7600900d8047
5. 0x97938a95b6e89d18f8bfc13b33e5f63bc3be67cfca2ec7c7744be65f2561f395
6. 0x8bb9491075d393bf1bac21233f41ba79d1ed643632b81401c305e13b771bd016
7. 0x83d044b0b3adedbf70f998316fad5db9732f0269ba0970facce2489a6176921f
8. 0xc3dc745b3f555b17643ea517bade02933634e1e99d050d1e9675e0d58f7d743b
9. 0x9fbcc4107a722cbad339ff36310416e7787f00b4e49200726d0f738c56d06a07
10. 0x4c15f1a86b52b2672a83a8a5cff750bfbb0be4f75c81c866074f4e3785211f69
11. 0xe5985bff1a056f91914dd66e0753170d232359f6f964915a46d74ee39e2c4fcd
12. 0x37814ff7d770a63821d15b27a2e5fdbaf9a62bb6f9fbf75879c68f737912a066
13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af