Evidence row 1777072

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0DpMu4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6140983e-81dc-4bd0-9d89-e2ba530a54b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Zumpias",
  "owner_address": "0x00620187a54e409b755d6a03aca48d6d695bfed2",
  "raw": {
    "agent_id": "12169",
    "agent_uri": "https://centralcity.ai/a/0DpMu4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zumpias 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/0DpMu4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zumpias",
      "registrations": [
        {
          "agentId": 12169,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6140983e-81dc-4bd0-9d89-e2ba530a54b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0DpMu4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552484,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zumpias 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/0DpMu4"
}

What the leaf hashes

{"body":"378e8da61dccc70555c0a470d642f074ce49c9623f650668f00978b2c6ae77d9","id":1777072,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552716109728,"prev":null,"subject":"erc8004:5042:12169","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1e680904fe86bafd2672ef60d51d53506c0bb987ee4a04b3aecb9381549bee8e
2. 0x1959295ebf7a275e2c7f56524e63548c3953bc394e7bc4b53846ec82267668dc
3. 0xea13e2fd5a400dacef6d1cf5d9cbf191945eab28593f2c7bcf41422c78442fce
4. 0x6441c7fa522a1d79f74f4dcbcc7d4f86d919c7e88019682668e71bd64198c44c
5. 0xf303fd414715d7a4cb4e12a6ebeb25ab0aee2548b8302535551935750516220e
6. 0x466a0afbb89cb9c0793c2188fd3f213d1654a7e869ad91cc3e51d050d48e1753
7. 0xbba53fd92c92e30feca01d747346bc09d981562d211442bf9e551c353b0eb681
8. 0x574cf63ae68c0fef27d6e4b4b798b15f8f9642209960751185a35ce53ea1f110
9. 0x136b3fdfd5e16a723a89e880cf37a349913a06cff384797c3b3085b5b61aa124
10. 0x04b5d01ceb2f416c670f385ab036451b4ac09b5de2bffde0e9a342c1b947ccca
11. 0x3d983cbd3b9d176614b20025632e28a49c5d6496b811f38a0718938105e4f9cd
12. 0xc406b2ad2b09fed9c24c44f3ea252b9d83650f7be0ad7c06e82029d1bd2fb859
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90