addrbookFor publishers
← The evidence ledger

Evidence row 3132362

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:295868
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2c4c0ae2156c86d37b4acbca2b7969bea4e804bc93508a08c645cefaf596bd32
Leaf
0xe28df4c208bf4ee25bbd86cf881f37ae84d13e2af99e69855465febdc3e1433f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J2jyva"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b81c8553-20b0-4cd0-b03a-c3757b3e06b5/.well-known/agent-card.json"
    ]
  ],
  "name": "Maundert4",
  "owner_address": "0xeb42af4a38bb48f5e6f81d3096dae0202bdece8a",
  "raw": {
    "agent_id": "295868",
    "agent_uri": "https://centralcity.ai/a/J2jyva",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maundert4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/J2jyva",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maundert4",
      "registrations": [
        {
          "agentId": 295868,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b81c8553-20b0-4cd0-b03a-c3757b3e06b5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J2jyva",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827348,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:24:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maundert4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/J2jyva"
}

What the leaf hashes

{"body":"2c4c0ae2156c86d37b4acbca2b7969bea4e804bc93508a08c645cefaf596bd32","id":3132362,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827441434428,"prev":null,"subject":"erc8004:5042:295868","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. 0xe28e01b748d7f617c4bcb0e7fbe74c665a2fb21d994779d9ca8afba0b1344fa1
  2. 0x84f1c9f30489bebbe4b68ef06f494dedbed8c959bfdc64139bb53612fbd645b2
  3. 0x0687036616b04a4f1d7e1d0f6e8ea5015d8b379187f1a2b7b5309ae83f65d140
  4. 0x53d056c74872853581a80220bceeb483e03171b3fae8f25919e7c9ff6f25c74b
  5. 0x761f2e63f8a82040e8e3112e529d6cc7a2cd798f96b00bdc8343e485a2e6ab39
  6. 0x3871a8af746db593e0433930eb842f26ff7f54bf3d33e23074a17148fcc30865
  7. 0xb2305ef276f3097b8cd44dd669ca8781427bccb0c8313a374b377ffafc7eedd3
  8. 0xa6c90dffb0e2031246bc3771f34220ef61aa8d36692dcd542c9bb75814c01f9f
  9. 0xbb5901fd6bb988892178039b652c995d336a8c8e3dbb5438d2258c40cca524ab
  10. 0xca42f70de28bdad734af65fd5fa8370c3e251da4014bc06b331a3dc9e1b09a61
  11. 0xa1112bb2b0fec75e141f984f3b814e948ba71576bffddc773a8aabdd0e8ff966
  12. 0x7886271fdadd9095157373025c0d92b154e96d8701911f1e817749f6bd147836
  13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
  14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
  15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON