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Evidence row 2556700

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171545
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a3cf3b471dd50ab43f1ad313133ff646523170ed5f3093a4df3152366f28f3fb
Leaf
0x2ddf703057e6adf0d94af03602c19d64871a9a87362f747b98ffebc57c6a1964

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BB809U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e69c911-d051-44eb-b436-4a0d330ffee9/.well-known/agent-card.json"
    ]
  ],
  "name": "Jaufabel",
  "owner_address": "0xcf18b495c2a6f32578ec736e0e33ba195bdee414",
  "raw": {
    "agent_id": "171545",
    "agent_uri": "https://centralcity.ai/a/BB809U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jaufabel 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/BB809U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jaufabel",
      "registrations": [
        {
          "agentId": 171545,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e69c911-d051-44eb-b436-4a0d330ffee9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BB809U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jaufabel 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/BB809U"
}

What the leaf hashes

{"body":"a3cf3b471dd50ab43f1ad313133ff646523170ed5f3093a4df3152366f28f3fb","id":2556700,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696255184936,"prev":null,"subject":"erc8004:5042:171545","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. 0x2ddf45dd5978ff88ba8ed0a9016802e48a952b25025412d868ba8fca59062bde
  2. 0xfc64e5e6fc2deb0bc470a83712ba6b1f69c4b01be9b7b8b4113beb25c9b04f7c
  3. 0xd376b35da696cb7a2444db6af53af8466edfc0eb30721b5323d655ac9914342b
  4. 0x311e6fc3f537e2a7171f0feca3056e218ba595290df9b821eb5d543412ee8a7e
  5. 0xbd1c08540eb145f0d60174be1668f67c36decbad5ead7407c22c8c9b8cb96108
  6. 0xf7e21af1d9d8c8cb2513dac41008a7cb3af151231d6eb229d04da2deffbee65d
  7. 0x294fc9618eaec46df8b33b908637cee4f12e243543ba42c8e1067fb83efbee01
  8. 0xcfcbea600aa710a8ac4f000f4f6212f3e2240e82ec963bab6cbbf30bf57c26de
  9. 0xe91ad149a8c34d25480474c7f6497d633fb1e01eea18de2b35cfe16779b3c2de
  10. 0x9a4d59fc2bc35d7e57305a9f47b1535c6f05506e789eb72f89a212fa0227afa9
  11. 0xb7f12cc156c06e6f73aad26f0c9b884c9fc5cf60d4c3b040384e457dce19b926
  12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
  13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
  14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON