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Evidence row 2584397

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:184082
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9fd90b117e0854716bfa09d5beaba9aa336f3b2290b7b2f26dacdb6f424d7906
Leaf
0x156cc221318498012fb0d1b2c353dd1495a7d00ed6b4864f033b062ddeb73d9b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QmQIVn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f037d7b9-53da-4fff-8a2c-e43b7f1ef014/.well-known/agent-card.json"
    ]
  ],
  "name": "Lavel",
  "owner_address": "0x1b6c1509547fd9af69907d241565e6dc2b6a7bc7",
  "raw": {
    "agent_id": "184082",
    "agent_uri": "https://centralcity.ai/a/QmQIVn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lavel 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/QmQIVn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lavel",
      "registrations": [
        {
          "agentId": 184082,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f037d7b9-53da-4fff-8a2c-e43b7f1ef014/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QmQIVn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711045,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:05:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lavel 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/QmQIVn"
}

What the leaf hashes

{"body":"9fd90b117e0854716bfa09d5beaba9aa336f3b2290b7b2f26dacdb6f424d7906","id":2584397,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711114886016,"prev":null,"subject":"erc8004:5042:184082","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. 0x156c8145216a054b40bf0c57dcd2902209e24386b24b0b69d4119d536e954677
  2. 0x39d90b201e93338ab8fa194535ba681a493d4aa88119bc6b061622dbeb2c96e6
  3. 0xf0c82b5135ca88c1856e82e4e1296e132ec08f123fb7a1fb246755affd7ffb55
  4. 0x85802d92a57701fbc6284db1fe3b80191f046a96f69a86823726f74bfde77900
  5. 0x37b83194e7567205d420e89190af8aabe7285ef2c26e16314acbb61f7a739cd8
  6. 0xf3a616f066aa7b52c3d429e65a0fb903c96305279085c4e4ddc03f867c949348
  7. 0x1a5d27868c20a9dee8efddf56c70cb5d6a80f8a041fa6be7796398ea9ebbd6c8
  8. 0xb3745b51296a7d044df6078fc97aed132a6c2364cdb33dc301d6d2410e98fd05
  9. 0xb180d006ab36965b40b60a871d4bf8d92eee5d78943f792a1fc0a5d63516c087
  10. 0xf098efec999e258db5c210d1a1a24e1d12974797fc9a8dc176b4b93e796df4ff
  11. 0xe9d29cdbeacc186699d72091b98040d20da2aae6b1f79afe6645602df098cc66
  12. 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  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