addrbookFor publishers
← The evidence ledger

Evidence row 2614068

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:194739
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c079b8ac435ff1a51aaab5f05e14478a56d3d144d16659dfe1ad07de50b6d534
Leaf
0xecd105d3ed440f0fc3654ee9de929f29a7743fca7f55aae6282d23dc4bdbb640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E9kDi7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ce7456d2-86db-4fb3-8b44-d1e8b39df6e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maunsel",
  "owner_address": "0x572d2891abc86771600568db0f90052ca65d5cca",
  "raw": {
    "agent_id": "194739",
    "agent_uri": "https://centralcity.ai/a/E9kDi7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maunsel 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/E9kDi7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maunsel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ce7456d2-86db-4fb3-8b44-d1e8b39df6e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E9kDi7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:50:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maunsel 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/E9kDi7"
}

What the leaf hashes

{"body":"c079b8ac435ff1a51aaab5f05e14478a56d3d144d16659dfe1ad07de50b6d534","id":2614068,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724623810280,"prev":null,"subject":"erc8004:5042:194739","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xecd0b448eab87ef5e6a170841e3d71a266c8459dab8530205998f6d13bd2a1bc
  2. 0x78a981b5953b65ab2df791d13081b6b0555a3dd6396d88df2b3eb239da3ec37d
  3. 0x2910380d6f616a285d9c51d6477a04f3eb98e6882df759869a16b2f68b90ce42
  4. 0xdc3ccb941af7d90b1e339d928830d376649b788224d5d679c5296e530ce00317
  5. 0x64c81a6f61167fbe01fb76c04a0f24e8022425a20e896064588b83077f31409e
  6. 0xc803f8ff44c2da6424f5a770b323e129435829dd54cb4d1e41f47378c5a9eaa8
  7. 0xd7927f2f4634e3a25ebc54e6ba415b5ff253735362d0c9673084039f59366f54
  8. 0x546d76e9367ebe1b337600a4a70f597b7379500a7afcb7a2147fbfbe01c73570
  9. 0xf203c2195ddd33914dc6ae82d5840fe19fb4dbb53d971c782fdcfd066536626b
  10. 0x2d4fc18ca7229ecd598e23a762dbd39ed97d8e2331e1463fb2139a0267649caa
  11. 0xaf9c0db04fe42689dbde2c86141826b7166eba91e2c50272782f99d94eb41a6f
  12. 0x3e14a54c6a439865af5ed15784a9e7980e57d2191e4f764053c87eab828b7071
  13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON