Evidence row 3013370

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OKb7Z4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/50701e9e-3be2-4f71-832a-736bb466def4/.well-known/agent-card.json"
    ]
  ],
  "name": "Gassivani",
  "owner_address": "0x479449cbdc41fb5b24f7ebb1486b6ed05b3b84cd",
  "raw": {
    "agent_id": "251570",
    "agent_uri": "https://centralcity.ai/a/OKb7Z4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gassivani 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/OKb7Z4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gassivani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/50701e9e-3be2-4f71-832a-736bb466def4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OKb7Z4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:00:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gassivani 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/OKb7Z4"
}

What the leaf hashes

{"body":"c723c49a1baf8e185f58ad588b02e93ada9bc71fcf28c607db0e92c2ec3c9c2f","id":3013370,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800807759062,"prev":null,"subject":"erc8004:5042:251570","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. 0x5914f2c38f37f6d5f86584c1d84f9e7a4c7abedc107e45c73cb55960df07e289
2. 0xa82ca5bab34aab8661e88a2cb1d3297ea8c4a31f72ecbb45e893996a824821f4
3. 0xc61914aaa73ab6b8e3e0a2d8a7e560a80d1a37077538f04ee5e81a9d7bcdbbb5
4. 0x59f0dd7bb7a0dba435d56632d2299319736a02f897d0e82b8e72256e0afee210
5. 0xe388a80652f872ceb1b7767ba34783fc5892be5b1c79796775820c7db0d69510
6. 0x24f6bd14dcc0d88cb1fb51114c0292365fe10ced0a5388752dab4992891ba8da
7. 0xf98113f977390c362290e0fc5699e49da80851114aa1edecce774d6a9735b245
8. 0x405c7c459196e5e52ed0880c5dab979a3d44678669a2cdb05b8a85f797544a28
9. 0x85120564f13552989e72a1c645265121663f021c59fbb091840977c0e5ce5929
10. 0x26d1d1f1675ecc49a192034a4c255073115ba4abacf88614f518a10760635d14
11. 0x892235f1aa97a81cf7763188204bda5225956582d487e290715069be2d62d45d
12. 0xea3a65b940957290f1df68a6aa5bcdfc041e6656e9c06ba5ed96ee4f8397e93b
13. 0x1187ab9017834f209eb10861bed61cd5a4620a57e7c1363d9d9dc30898fb63ad
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345