Evidence row 2494841

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yqywnm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7d2b79dd-dee8-4468-996c-66f55df7b872/.well-known/agent-card.json"
    ]
  ],
  "name": "Grostis32",
  "owner_address": "0x0886fd768a493f4bf8c5508f525e0e731d56eec5",
  "raw": {
    "agent_id": "146839",
    "agent_uri": "https://centralcity.ai/a/yqywnm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grostis32 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/yqywnm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grostis32",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7d2b79dd-dee8-4468-996c-66f55df7b872/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yqywnm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:05:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grostis32 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/yqywnm"
}

What the leaf hashes

{"body":"4bb665a21fd590f12363a2ff6aa9569717c3ca016c6be256b8cece449eb8442b","id":2494841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667930133008,"prev":null,"subject":"erc8004:5042:146839","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. 0x4107f0e7df665a185e49acb03e97a8c2450f061938c67cf9c970dd333e1aaff5
2. 0x5ad5ed5d725274d6b7597453294d41df21aa3fd7e4e35fedba54ea1d18f87528
3. 0x93056af1410f381cd70037400b7423b6e7fa784f7e52e49cdf1eaa13e80cf091
4. 0x2da856b170b162b671490f9109946892d9cff7d9547447bc45ca9af66554bca9
5. 0x7816de6d767e4377ca7da89d43af7e5f80cf843414ccbd681fe974d5d9340b9b
6. 0x34192e00b804f8a5122190d67b786ec6388fc5b192e53be706130cb243165839
7. 0xe9083e7558377769069b7f47c5e534c0ba56152a8c67dc57a7ecdc1bef56da23
8. 0xe5afbf0170c7aba4947ac85a4a01ffbcf3636640413dbbbc0d1463f2fd00ae54
9. 0x4596bda98f9bcc0641ecdaf96ff7dba5ff8ba68b9be4c0610b23ae4dcca021fd
10. 0x5de76ddd9dd6573a89dddb74037aead25d3cf0d1c21a64c87828f4fa66868034
11. 0xc10fdec7d62b66b6b8ed1623f58118af40b8b940accaaf12ffc434a8f79b891f
12. 0x971a09d60f84e9baec85a2492fa03ec3a224cfa3a61ad351c4865dcbfa33b0db
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7