addrbookFor publishers
← The evidence ledger

Evidence row 2934814

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:221015
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a855d24798bd5765a3c5fc29a89c2c40941415da6f578f35aff221a8dd7a171f
Leaf
0xad56601f875d5ca3a4631d81ebf3b62442919fb2fc2093033c8335899fb8adcf

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mj9eKw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f070f72-c8b2-43a4-96de-b1320e25cf40/.well-known/agent-card.json"
    ]
  ],
  "name": "Zenta",
  "owner_address": "0xf0f0cbce9db8c76b5541560a67b87bdcbba12519",
  "raw": {
    "agent_id": "221015",
    "agent_uri": "https://centralcity.ai/a/Mj9eKw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zenta 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/Mj9eKw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zenta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f070f72-c8b2-43a4-96de-b1320e25cf40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mj9eKw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:51:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zenta 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/Mj9eKw"
}

What the leaf hashes

{"body":"a855d24798bd5765a3c5fc29a89c2c40941415da6f578f35aff221a8dd7a171f","id":2934814,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760688352606,"prev":null,"subject":"erc8004:5042:221015","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. 0xad55fde3bf01bb2a7da770e49e26930f8f2332e3b287e174baebc13aa9211e94
  2. 0x5a78efd994b943f102bcafd686c86e5a9ca5f4e76453bd61374d67563624f6b8
  3. 0x96992ab69f19a37303847dd4d2e3137f484fb3733993b3298eda94d9eed1fc16
  4. 0xd8fc42f8d28e595b5c9a4f6f30ceead73e9f292372c6b3aee3343b2bfac14e07
  5. 0x92c330ccfe7458253fb477f0041516b8267e34b34f2d3290613cc1c62113f251
  6. 0x4b766f627e3ec95c4682517f8b4a2e53c58c7ca9e6763dcba69803d9b4980da6
  7. 0xfd93a1473c0292577b6cd068941a3e7b64786a05d21f5bec8703cb7dee438aa5
  8. 0xb7461b2b663d9fa788cd1b3277346c2f185cc85252039cb8609de1ff6b58f25d
  9. 0x4dd0ddfee9423d6dcb4c8eeb1054eb6832c8e1ddf67ae587fcad3b30a0fd0f6f
  10. 0x64205154b662aeec5239266e6efde178b25c1747355f9f5269fef0e2b4965a9e
  11. 0xc3f53459cb5a2d99caeb1d3a56fe1767200605dc5f17f1ce12d2cbc26cfdb638
  12. 0x89b5fdef39e2287cee24634e313f34866a0c08331f97f3cf8e49b72dc1eb8ed1
  13. 0xfa07b0f4aaeadadeb8ee888dccc93e815793bb040f538a3aa667742b20a30157
  14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
  15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
  16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON