addrbookFor publishers
← The evidence ledger

Evidence row 2708969

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:202695
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8a3b2a9cc56f3c9023dc1694b9237b0f78f7a5ddc6e65d1768bf2eb13a4d8dbb
Leaf
0x170ffd88aaf55fd3e70f40424240b3003200c2aa107451367444872896f05552

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TMBoN4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7fde4b6-052f-4886-96c0-ba77ac422b00/.well-known/agent-card.json"
    ]
  ],
  "name": "Trioneon",
  "owner_address": "0x3d7c3ac25c6ccc889cad2ad8ea3761e6a265a315",
  "raw": {
    "agent_id": "202695",
    "agent_uri": "https://centralcity.ai/a/TMBoN4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trioneon 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/TMBoN4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trioneon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7fde4b6-052f-4886-96c0-ba77ac422b00/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TMBoN4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trioneon 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/TMBoN4"
}

What the leaf hashes

{"body":"8a3b2a9cc56f3c9023dc1694b9237b0f78f7a5ddc6e65d1768bf2eb13a4d8dbb","id":2708969,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198337397,"prev":null,"subject":"erc8004:5042:202695","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. 0x170ffb3ece48734589eb056bd1b09f945b5f5274506b7e1588cc5337f0a8bbe4
  2. 0x81575f0820f89d3a3835350afff6765cb9607de1c45466f3d9de1d927b956e2e
  3. 0x2ca8ee3fb1d83342bb4e632e686723f1dfb8db265cf4f638f800fba15ced4f2b
  4. 0x8f3e723e1a4b412d369c3f5b652298cb9c5e2b1cca9e85162096d5fb3bdd4806
  5. 0x62395f8c01130521804a4569e75dc7c6891ff320b69e7496ef2757d53e318fa8
  6. 0xe6c0e010d70eede9c6207d5274b9923ae372da2c61daec53185d3899963c80a3
  7. 0x89de411675df03149f3d1fcdd492d28ab0602e2391e75d27dcd8b900ab995145
  8. 0x14be5cbc8a6b1264ebcdbdd6657abdeb80bb0fc68d7b1a80593f3b8d7b513f30
  9. 0xec0b8f1e5a166cc3a32e0caebe5f563e51601536494f09f9c69dd4b979eb0019
  10. 0xb616ccf3615438668a0f39cfaa2278e4c5e4aa5ebdd4b401f93bec30583302e8
  11. 0xf48112c63d4772517c69389a71489e3a3e994502249326b26c5c083200596d32
  12. 0xdc7e3be6affe8e3653d730246dee639c21857544d7c28cfe4ecbec4484d07e5b
  13. 0x44a929c85a68a4bfc920e6f6a76cc8d1505a44eb82a85347db81eea2551d3a16
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  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