Evidence row 2621743

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K1I3kN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3ce0432-fbd5-4778-999e-50aa32ebccfb/.well-known/agent-card.json"
    ]
  ],
  "name": "Brellino",
  "owner_address": "0x31c5cd1a2bcb19a75a0591a13ff5a189009dcdcf",
  "raw": {
    "agent_id": "198563",
    "agent_uri": "https://centralcity.ai/a/K1I3kN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brellino 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/K1I3kN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brellino",
      "registrations": [
        {
          "agentId": 198563,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3ce0432-fbd5-4778-999e-50aa32ebccfb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K1I3kN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729635,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:14:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brellino 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/K1I3kN"
}

What the leaf hashes

{"body":"ad2493fefba18eef94a71c1758136d7abe8b852ed09850b32adfc2e82fe7e8e5","id":2621743,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729644526106,"prev":2621516,"subject":"erc8004:5042:198563","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. 0xfa3d47c35e2f9de15065f0b27320d0fafbbdfaa55e7f3b50ba3740db99ee8f20
2. 0x1152f274b3becbfdb6e962617fabf060c76183c3b42e7b869fc756613c248c3d
3. 0xc23ba39f1e5502f677dbf6218a3d85587fc29ac346039f6c864c82327d1f8076
4. 0x9fda058795956933170bb483247af1dc86f7e747a549776f1a9c7449f7e653cf
5. 0xb4410088fffe076ae9bcf8d17d4048953a57d1fc03d7c725ae8a6e1a5d9bbc5c
6. 0x41ce4729308408234d67a260960c2efa738af84bfa4cd940d6752f02ee5bbc73
7. 0x7ecca272879ff8aca73b0577ff50813b4f6e3dc10d909593c1fa2bac0a7733a1
8. 0x8b80efe44ff34e1243a118033cdf71ce8ad85c7e865695daaea5b6650f63b685
9. 0x4fa7d1ea210a037229ef775a30c3f22ad2571ad4db46da1734f6b1459b875b1d
10. 0x568a7ca3d883b5f9ab12aea40e896745ba1de3ad7025f1d1d52f75966206ae84
11. 0x5347970a2e3cc99ef6cb7802bb643fe1ee6fa23b78417319f72f3e907b734a05
12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7