Evidence row 2942691

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3KIdZt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0f1cafd-5697-473c-8059-e087cf529496/.well-known/agent-card.json"
    ]
  ],
  "name": "Zerino",
  "owner_address": "0x08a9cee682613628cacc62b05b47743cf0cbbd56",
  "raw": {
    "agent_id": "223821",
    "agent_uri": "https://centralcity.ai/a/3KIdZt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zerino 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/3KIdZt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zerino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0f1cafd-5697-473c-8059-e087cf529496/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3KIdZt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:53:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zerino 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/3KIdZt"
}

What the leaf hashes

{"body":"8773b30642b9938375853b50c82a9ba02e7da4105604c875b799624e8eabb3ad","id":2942691,"kind":"listing","method":"sync.erc8004/1","observed_us":1793764393050304,"prev":null,"subject":"erc8004:5042:223821","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe72ed0ccb18f3ecf260908589d832660df45a94cc0f1c0aa8d9383810dcbc5e6
2. 0x5dde581bc468de2a85e45445771c9c5bd090d5c8b360235706585fd2b27c9b11
3. 0xb4a92b361b02989c0d06fb1df8ecb7e62297af547320289d08b0810cae61f8b4
4. 0x4b92ce8e9c8e2c41237b2ff1871c7f6bd57602c1cc1f40c0ebf528a01e708712
5. 0x314e3f22be8665e4626d95d4294fb2cab526d374eaad4d82c7ac0dc6e13a048a
6. 0xbdfbb656af85d149ae1183e7e8b356f7e4bf463e5e92c6042ec9ac0f197bca28
7. 0xcc006e190511b5ecef4435d2d18c44246719c5d76b8aab03e0977b0b6695838f
8. 0xb05de673b79a079fd9c1a48778d4ea5a4371833f52b8a89adf8455dd65968586
9. 0xc02ad9df61635ff703826f36077ff3e73370f962a3696bc7736a5e233daea0f4
10. 0x0061cf06f489cb1dff6cc05fa23bbb71dce49b4cd8a1ffc85901cc36a52b9141
11. 0xfe7a34041a8615d79d1c2b9315d0f172aa60ad8141cea6698d2dbdff7a1a0405
12. 0x5946f6cb99f25e87025892227ec0475447b74d1d0909ac27f1d6c1deba76353e
13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345