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Evidence row 2517056

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:155358
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
41aa52ceb38c4de5d4dd83551404499847562b99db55e9775276d3869e7d8e6e
Leaf
0x16d7446f69f014b9f69856bb916c24f64cab282018315544b0edc6ef13d0b290

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uQp3xd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd04ecc0-8465-48fb-bc9a-c3e5a0d0cdfa/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiontanta",
  "owner_address": "0x810ce2bdeb653111f4262a0d3cdf2298c9e78b0c",
  "raw": {
    "agent_id": "155358",
    "agent_uri": "https://centralcity.ai/a/uQp3xd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiontanta 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/uQp3xd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiontanta",
      "registrations": [
        {
          "agentId": 155358,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd04ecc0-8465-48fb-bc9a-c3e5a0d0cdfa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uQp3xd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677252,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:45:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiontanta 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/uQp3xd"
}

What the leaf hashes

{"body":"41aa52ceb38c4de5d4dd83551404499847562b99db55e9775276d3869e7d8e6e","id":2517056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677505404021,"prev":null,"subject":"erc8004:5042:155358","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. 0x16d72232a6c7a783da8a3f76b4548cea15270d9297dd346f9a049b64a9eec855
  2. 0x99b06320a81b4189cb966beef2a093919cacc65d2c1f5cf7bbcf6fcec58521eb
  3. 0xd2b1884617224399a2d1db18775ac4e8732506e8dd296e7214a1599e5b4c7552
  4. 0x93acd27962af429fdb48bfebcb5a0cc5b014c83f770707422b5c96c00909b34a
  5. 0x140c2145a2d90c8076d4aea215695702ff1a50ef502b2ca1e0c6401450381cf6
  6. 0xe7870b8763d093d4f4db669c68b91b93abbf4b935617c19f984f2c1ecae7d3f4
  7. 0xda57ca3cf333f3ccc80ba8aa0c9cdaea9eba29796ae1297248f6c453617e0f5d
  8. 0x37922eb3687698a8c767b8a6ed61c0c90630fb08356dab94f56034ef1e696ff3
  9. 0x09a590553b81889a7b0a99fa3c9d2633d97f315b10a04dd1a8ee1c132900490c
  10. 0x1e52b34ee53b3fddd2524f193972ca99785798b606f248a9427ce085a4d6ba74
  11. 0xbebefaabc3630b8c83ba68a3e83464f443cc4687c5299b972dabed3a989ca35e
  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