Evidence row 2089168

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EcYSDY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/520f6e98-6684-4fe0-83df-70705f048974/.well-known/agent-card.json"
    ]
  ],
  "name": "Humpito",
  "owner_address": "0x52b06be2d8d6d4d304ed942452d48e5a7b6a3e48",
  "raw": {
    "agent_id": "76082",
    "agent_uri": "https://centralcity.ai/a/EcYSDY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Humpito 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/EcYSDY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Humpito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/520f6e98-6684-4fe0-83df-70705f048974/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EcYSDY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:02:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Humpito 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/EcYSDY"
}

What the leaf hashes

{"body":"933a62fcc432971321248328168b6824393881bec1185edc1e9ab8d33f52207b","id":2089168,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606555787888,"prev":null,"subject":"erc8004:5042:76082","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xa6d86d3674ca5630a7fd99ed64a98e4f80ca2c66e63f1d42ec5819ebab4bd9b2
2. 0xe96753e36bc3fb3eb46d815e23f1c7226c1fcb36c968368ebb54012a3660c9f7
3. 0xfe6b27d99139367f075d792bce45d8a7814f17f313111f20d1787a5b74ec4abb
4. 0x71c3e00cacb5f3a4fe98ec86abba0c2ed5069837e8c35f5dc01980ccaa35696e
5. 0x9f02e402b542496708697e59464a375b95dc17adef4362cd43c09ffc2d2d5bb4
6. 0xa66561679e95a471eb6693a78a56d13aae9dedfaab2612150d5c7cabe8e9ab67
7. 0xbe18f9908a06394fee7fd07b488a71d121ae17af1ca90b678f07caf9c44619c7
8. 0x83163f4fa15119f87564a2e51444eda6c0e83a79bfa97888992ba20ca5657922
9. 0xce9333bc147f19134741366761746b8c13337330b2d451fdda8d4722f69b940f
10. 0x4c393ea31f0f4ad68584a6aa61b7f8e81d93a7a1d7950fb015910a77a670d6cc
11. 0xaf8fa9d5423baf511198048927f512b9030830f053f50daae89b4058cc8d00e4
12. 0xc6f69d3f6f4fe09a9fc212c8631ef7fd2534c303c7902f55a5a63805fdc57695
13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af