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Evidence row 2923003

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:216596
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
92bb3a02b51aa4b59e7be501b95c25631cadedc3956aea3e87cec4475fd13125
Leaf
0x01acc0e05d79de60b8d923cca66300e217f064890d49e64afc6011e11bed7e4b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ji71ac"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/093d53e6-94bd-4271-8717-4cef42c4ebe5/.well-known/agent-card.json"
    ]
  ],
  "name": "Maumler",
  "owner_address": "0x507b02a8c096b464a8976ece59eda08f3bd81a13",
  "raw": {
    "agent_id": "216596",
    "agent_uri": "https://centralcity.ai/a/ji71ac",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maumler 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/ji71ac",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maumler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/093d53e6-94bd-4271-8717-4cef42c4ebe5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ji71ac",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:16:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maumler 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/ji71ac"
}

What the leaf hashes

{"body":"92bb3a02b51aa4b59e7be501b95c25631cadedc3956aea3e87cec4475fd13125","id":2923003,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755004973075,"prev":null,"subject":"erc8004:5042:216596","subject_kind":"source_record"}

Proof

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

  1. 0x01ace6ccd36fe3ff16c880267167e3652726f337f492f82e5c5ae7caadb3e94f
  2. 0x1889922c0af9ca15263db09576e2bcf280a44ac944d6f44439e8e43ff3c263ad
  3. 0x11b2770083bce4ee714e4757f7047749df4178ee76d29bea0494d63924e53f10
  4. 0x6328592d7fd772f58a6bc364205ab30c38818f30483bdfab0839936356abf43a
  5. 0x10728a4bdcce36b350808f80a51fec767d6e3216816d0ea8d11bdf9f5a52d526
  6. 0x186cd183da0110a8e4f3911589c4aa45e38f210b664fdd61e7dc92f1825fc770
  7. 0xe9fcccd48ce7dc8a26bf37338ec1f44498bca95c3f0279e39a2ab370c56e8bfd
  8. 0xfcc8b4212165d39dac78e9ccc68f5ec50aeaf5d10632a3f376b3bb10d47dd32a
  9. 0xf9757b1329595f41f48e84772b9141e00430011309c438ea93d750203885814a
  10. 0x0e2aa98c12cdae91dbc89c38dd31c8e17044699b6960b84e0abb8c41700e4b4c
  11. 0xc238c759dbbfea37b914ac851b0fad84c2d8869af54e68c2e30a2e0159a78990
  12. 0xb713f0ffbd7cde19db3c713acb99659c53cb2980dfbd3cf7f72afd7d3dda0acc
  13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
  14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
  15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
  16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON