addrbookFor publishers
← The evidence ledger

Evidence row 2716881

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:206465
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
14bffbf512b56212eab7ce57cd70cb1008a0ba02fd233c1fd42b455aa7f904d1
Leaf
0x07c3c37e12947f8748e9d9f79e748a56b7b32852ef8ccafba22a1a6e0edbbada

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nuB4uL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/095e7ad4-612a-4bb2-a34e-530c232f3e2a/.well-known/agent-card.json"
    ]
  ],
  "name": "Treman",
  "owner_address": "0x14bc83a578a004959511391c17340dd6b21a3b50",
  "raw": {
    "agent_id": "206465",
    "agent_uri": "https://centralcity.ai/a/nuB4uL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treman 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/nuB4uL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treman",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/095e7ad4-612a-4bb2-a34e-530c232f3e2a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nuB4uL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:38:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treman 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/nuB4uL"
}

What the leaf hashes

{"body":"14bffbf512b56212eab7ce57cd70cb1008a0ba02fd233c1fd42b455aa7f904d1","id":2716881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741911895394,"prev":null,"subject":"erc8004:5042:206465","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. 0x07c3ae36ea60c7b60aa1f1e10ca86f125aa5cb50e1a403d00e05186846cf5502
  2. 0x04f45d9eddba6a55415b2abf9c4836d85062dbc310330344bae62b43250fb698
  3. 0x7efe8c3dd032bd483c3ea89ae594e480bbf9782580985a1255f0241d4f7b0c5f
  4. 0x769390134f23f0267903989deeb28a1f4f3fe53c2bc38edb7dda6b822ae37b47
  5. 0x106f4a1242a849a3b3a01109ef5fb52f771672ff83033c911b1dc137a8e3dad4
  6. 0x0db897f91a468b54f76f5c809b414db50b1d7adadf1c5c3f7aa33f1444dc23c1
  7. 0xbd3e44b3640567765eb25e06cc74adff60b7fa8b89024262b670e04dd9dbb470
  8. 0xe7b999d078a6699e47e80af03117aaf8eef11e569dce9321eb52f84f0fb59b06
  9. 0xc7a61464d51d57a212242d47f8fe8cf5ddce1c6a51765c65d45f08cab27e6cda
  10. 0x741020a3f425af807542c06a6ce75c1c2d2210b8558f490c67e8946b8ef60e4a
  11. 0xa005443ddad7064f9f6b30b4de84dad237a6d82172e611bb9c3f13129cb8b32a
  12. 0xaca26b4858c092fa669d65992083ad40aad05d636d4c6901ba18a08d12754f74
  13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON