Evidence row 2534350

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Nnuuwt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c16853e2-acea-470f-84e4-1078a9842c5b/.well-known/agent-card.json"
    ]
  ],
  "name": "Frotert",
  "owner_address": "0x96cfd69f8eea4495a8b0950f7b3d0cde46c64a3d",
  "raw": {
    "agent_id": "161293",
    "agent_uri": "https://centralcity.ai/a/Nnuuwt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frotert 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/Nnuuwt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frotert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c16853e2-acea-470f-84e4-1078a9842c5b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Nnuuwt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:44:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frotert 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/Nnuuwt"
}

What the leaf hashes

{"body":"49df3ddba6aa68329796a7578abe31b2ae149e25f87b9fb2d9f5943d04387558","id":2534350,"kind":"listing","method":"sync.erc8004/1","observed_us":1793684665090266,"prev":2533800,"subject":"erc8004:5042:161293","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. 0x3bd3d33c628b2e354b072c7cce3f98a8eb8396810130a066bdc716175a19b287
2. 0x7ac2551703dee5ccc59e23c843510a178310f08246c3f45c4cefaa22592d8c42
3. 0x79e30a248c37afd76bec83898d0d7949830251e13669bfcb062a29e06e64c6ea
4. 0x7c80d408f79eb6c1dc7731a115b7afa6584bebe73fe41ae315b617c338d30c89
5. 0xb6f27123fc540aa5079e960a6a36ce29243bcdabf8edb680400ed289855a10b4
6. 0x8a9fe2201fbf6f7266ef6f25df83946823d0b6fe9b3ef6a9eebd24499d1dbe9a
7. 0x345ab59ad6bf5c3a905d667d29da4e567dae600b8c5e1455fcf68397183a18b2
8. 0xdd3b9f14f688d494cb69c7bb12d2066087a2256d2c1ace349877e1e1d8cc9d67
9. 0xd0964be6d23c02b748a2efe1698dddf85e3f955886a09288f4c293dfaec46636
10. 0x68514bc842a9693843bd09815c414624989235468424db3bf4a130caf39c2b35
11. 0x7c7c238d4650eed0aaee97e11d7ea152d9a398b11e0d949a9c2477a42f143ba3
12. 0xea38c9b040f000c9046dc25881ee4ae70a985c0c67450e184d70cbf62dc6538d
13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7