Evidence row 2529097

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0Y4QE3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc7478fa-9ecc-469a-9f7f-08618f6351ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Breizino",
  "owner_address": "0xaf8be649be047265dfd742f62c14fc5eb8b6100c",
  "raw": {
    "agent_id": "159475",
    "agent_uri": "https://centralcity.ai/a/0Y4QE3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breizino 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/0Y4QE3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breizino",
      "registrations": [
        {
          "agentId": 159475,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc7478fa-9ecc-469a-9f7f-08618f6351ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0Y4QE3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682290,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:10:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breizino 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/0Y4QE3"
}

What the leaf hashes

{"body":"c3acd0e8fe0ed35bbd9f85e65231c6a76bfceaea559dcee04d06fb6a0bcbf4a6","id":2529097,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682620435331,"prev":2528462,"subject":"erc8004:5042:159475","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x409b81fdbbed70af329111dcb0a852903a0bd828bc3cba2545b36ca0bce836a7
2. 0xfd74924cd81958f7c1f4634434a06902f884199a5564b40d3fbac777702ce836
3. 0x367b61868f9e42a576f570f29f09f2454629d1c822e6508540ee0f31db7c8d3d
4. 0x32a9895b5c2459f0a663171d325cbed2d164082cfaf56c8ec7d4389d2cd6c5fc
5. 0xc3d3afac8a0674dc20380e784acce595aeecfe565bd9b4536e6c273a822ce7f1
6. 0x7c9157c0671634d5dd953ca62b33b41ed5df0487941dcc841eb94cb662eba79f
7. 0x0c4d7abefd7f60a3dcf7fe395a2e9d36a80dbf5b2147614084a936abdde3dcf5
8. 0x04d8ad781d62d31b88e121e61e126722c315406918da54c50f61953279c036cd
9. 0x5f621fff2e6648af787602389433045e593bcbc9f8f48ff794238f1d0ea368d3
10. 0x181932efee16f957807506c72919d7673c00680c892745b71add1629898159f9
11. 0xe717fe528dc82a727aef7b570d4796f98566950364e8cbe8ceecc669034b7089
12. 0x971a09d60f84e9baec85a2492fa03ec3a224cfa3a61ad351c4865dcbfa33b0db
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7