Evidence row 2551200

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B3JeFV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5949828d-f414-4847-96fc-6ee29d982f8c/.well-known/agent-card.json"
    ]
  ],
  "name": "Saurero",
  "owner_address": "0xe95b88a74b64866eaa7967910f827c8582f55586",
  "raw": {
    "agent_id": "168789",
    "agent_uri": "https://centralcity.ai/a/B3JeFV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saurero 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/B3JeFV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saurero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5949828d-f414-4847-96fc-6ee29d982f8c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B3JeFV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saurero 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/B3JeFV"
}

What the leaf hashes

{"body":"bcf0e0db248818d04e459ba73ff246100eed368fc6dda89d198560e757efa752","id":2551200,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692873697854,"prev":null,"subject":"erc8004:5042:168789","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. 0xcea2d5ebf7d0cbec31d9b38a0ad0ac4421b3dd403dfcef8d5d7a675b9317bf05
2. 0xf2ebf930369525e15c1a11ce73ee4eae920c77145a7ad4c7dd896decd5639237
3. 0x12d293cfe20803ee365bfebd14c98e63be420c0ffc6b670f3bf23425fa0eba4a
4. 0x0f5a439d33be7ef7b13d47c449d7cb6d9efa0440a720171d3ef0eedf64b6dcc3
5. 0x4fbeb145673f05f84f251b3581afb2a9076d6537f7e0c8bc83bf657ef7f80400
6. 0x28f66ba02825508d49a2aed334f97f0088e42794d22c4eb3a6a49684ce41c578
7. 0xf953f35878b6eceb847644463404c5aec4049694d37dc7c255026e972a030c36
8. 0xa0d7e1e935262c1b30d52689b0d30c04c742dabb9402e820c3027996fefeac3e
9. 0xa5a028f7b3a82ed2cff9e1b45a4a4c8f9640e7af90aaca49ac22cf191eca85c4
10. 0x7e3e1e649ecadc6cd237f41d49fbb81e2bff70a3310c5d571ff961f5ee4e8181
11. 0x85246f034a7ea025d34e6044810fbe59a5a7ff40b51bc756b4e4f50de27edcf5
12. 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7