Evidence row 2604430

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zzgK72"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/831bc783-2e62-4652-a19e-77b6f8a48dda/.well-known/agent-card.json"
    ]
  ],
  "name": "Revisto",
  "owner_address": "0x4c511e35b2a07500a1f27138b38628eb3c541fd6",
  "raw": {
    "agent_id": "191135",
    "agent_uri": "https://centralcity.ai/a/zzgK72",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Revisto 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/zzgK72",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Revisto",
      "registrations": [
        {
          "agentId": 191135,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/831bc783-2e62-4652-a19e-77b6f8a48dda/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zzgK72",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719658,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:32:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Revisto 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/zzgK72"
}

What the leaf hashes

{"body":"639c99129a29483f1f151baf86780560838f6ee954d0cefa969e2d0313394183","id":2604430,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719929795755,"prev":null,"subject":"erc8004:5042:191135","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. 0x2f54a1672824c88435a76679b94eabb4ecd00b0ed18b5648443dea691948f0a8
2. 0x79e9b1da73da376ea1ddb2ea90d018fe04c9a2c57dd9a33c231c9312695cac3f
3. 0x2062213edd852b4542a351d556d1cc2f6d699befec3f2dd9afe814d9a26263dd
4. 0x067302a6a32a51125c2f87374d17ee4cb2734ebb90b38a004514852db3dec4e4
5. 0x0b377c97f6f58fcc781c6511200ff31c38ac3e5dacfdcb9cfb3bc14813e5d328
6. 0xcefa2400249555bb1ade925edf0e43a2e308a8f1bf4eeabd7d247a9e80ce69aa
7. 0xb26d2be369688fdcb264cb64532faa1cc8b041ce5ba8ff9ca99815af0ea2dcad
8. 0xaf30711a53a5e9959f5337b8df99e69f0c09c319c68cbe438864bcbe94369871
9. 0xf36845495862e7f44820c9ebc48d576a83d64e295a71a13cf3d7cc3f1845a09e
10. 0x16fb5d7a23dbf9c0d99c0ee437f6756f5ee120441b144781cb828e5ed580d807
11. 0x2fd3997140d7e146c0667023f3289fd6130a4e689e7090ebd3cfab6a604861ad
12. 0x8455b4b7e5ecaa70aa53da04470fe41e0e0365e4edfd954320849b1c24ce31af
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7