Evidence row 2560504

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eUuDya"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c12feb6c-d058-4044-8f1d-8bebda87ff17/.well-known/agent-card.json"
    ]
  ],
  "name": "Grureh",
  "owner_address": "0x1b7c8b725c4df29fc5aba7dec0b0afe2792474bf",
  "raw": {
    "agent_id": "173693",
    "agent_uri": "https://centralcity.ai/a/eUuDya",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grureh 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/eUuDya",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grureh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c12feb6c-d058-4044-8f1d-8bebda87ff17/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eUuDya",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grureh 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/eUuDya"
}

What the leaf hashes

{"body":"932c3fbed3aa0cca27dfcb4e4472db3ac97dbf23088e8cc17033dd803fbb78de","id":2560504,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698622865570,"prev":null,"subject":"erc8004:5042:173693","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. 0x2f6da87e26c5b5f9c2236ec701772a42169dd1cd9c9496034bb9516a4ed326fb
2. 0x7a4ec0d93b9a87a2fc664e0246313c50cb5f09aba66840935cc3a8fb98240319
3. 0x457bc7cb1136352091795473c77b71e8e68fbed99e823658c8dd3b0cc36941f6
4. 0xf3797b781eb0cfba360fe1873b989cf57200cfbd201444b3701a7d6b08685d29
5. 0xf8d61be899eab19bafe2ece3b57c31496e0163b4b9defc932e1e221bd1c52d8e
6. 0x469029f4058f58e68a3b68b1ce907f63b80155aecbeff4434dd259c482946fd4
7. 0x6877bd1b7e39bc3f4d7b9fc70d19a4e1e545b45a0ced26d36554958e7b5a760a
8. 0xddb629124f38d61f16c923926fd80b142f0b038b3cf2918f70d4ed06652c861b
9. 0x06fd788ce37e41ce7c1d732833732860cc82cbd3e2fa33ed91f809485ebffae9
10. 0x63ab81aebc65bcf923be9b1a5def93775116f4b0b05bd6e9b59c347970e9e382
11. 0x09445fc129714b83c41e68d16ce643e5a9ef89fa90476ffc02db8f38fa123049
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