addrbookFor publishers
← The evidence ledger

Evidence row 3036465

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:266730
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ef84f27f1d7d24b27698c68dc705106280743b1099d85c3aef2c460786efa30b
Leaf
0x122ef2c882dd4f5fe4fcd140916a37851734691766f1d184d5cc4be284956ee3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XA5qeH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/45bd17ed-44f3-40c5-9ef1-7b02e8e61fde/.well-known/agent-card.json"
    ]
  ],
  "name": "Jafon",
  "owner_address": "0x208e23ed8d9d9ce1aad98efc62d07edc19eb66cb",
  "raw": {
    "agent_id": "266730",
    "agent_uri": "https://centralcity.ai/a/XA5qeH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jafon 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/XA5qeH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jafon",
      "registrations": [
        {
          "agentId": 266730,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/45bd17ed-44f3-40c5-9ef1-7b02e8e61fde/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XA5qeH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793811659,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:03:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jafon 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/XA5qeH"
}

What the leaf hashes

{"body":"ef84f27f1d7d24b27698c68dc705106280743b1099d85c3aef2c460786efa30b","id":3036465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793811800458484,"prev":null,"subject":"erc8004:5042:266730","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. 0x122e689fe9009429111b1fb014156c6341ab897f925c5de9db5a101cf4ab882c
  2. 0x9ad169a6601676d8cd950040388d8c1e039e345a5926351bb48a1f6134c02751
  3. 0x5b5fa2a19a9c06b401a8c30ca4b556872b90f2284ca369755affcd20e7c788a1
  4. 0x3c6968914dee5f77100c7df88a76a1b0c48a71f31e948b690757a1774191e7b8
  5. 0x2f5916e585fa8c4855b27a9ddbd3004e0079f29f7abcac49e9eaa7da422aec90
  6. 0xf0855a01c3a3fec880a03ffd92264147429522b2e0bc1df1449e1b1e29a00a76
  7. 0x5f71d52b9947ff5fa93a05529a013adce84d4dcf05dbf7de64da880f27bb1ec6
  8. 0xabb8fd326fecd22d96e69d412774c2c0dd0b4036624081d75d8c90916b694ab1
  9. 0xeeeebf47764c9836b12c1dc904388b1ec6499733fd9e2108eeb53909b182abc9
  10. 0x5b395fe6cb417d44805cd245608c67b4e4de6c4b43935ff11a97902799494cd4
  11. 0x5470a680472a994f0b9cda58c0f1d71bd1aa74c255c951749a2b20206e08630f
  12. 0x2d922e5fbe6e5a032695ac07dfcff60026b7206dcebb644067a402c7a1ee75e5
  13. 0x0c961c90e8e90ea0bf2db9ef631f7a8ed79970c2c84fcf0e6534f1a7d66dc961
  14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
  15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
  16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON