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Evidence row 2631011

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:200915
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bb72fb7f72b4dfcc250d3f3a209df9feb835944575aadebbe8763324c68c6508
Leaf
0x18ae899c68881d3f2715621baa0b13d51e0833f3574fac386dc65fca80f4e406

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/leqJMy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/525f2577-0ac0-479b-825f-57bf73b2dc45/.well-known/agent-card.json"
    ]
  ],
  "name": "Piatiavor",
  "owner_address": "0xa20062552e1261cad34ce15b392946653f55515a",
  "raw": {
    "agent_id": "200915",
    "agent_uri": "https://centralcity.ai/a/leqJMy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piatiavor 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/leqJMy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piatiavor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/525f2577-0ac0-479b-825f-57bf73b2dc45/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/leqJMy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:30:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piatiavor 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/leqJMy"
}

What the leaf hashes

{"body":"bb72fb7f72b4dfcc250d3f3a209df9feb835944575aadebbe8763324c68c6508","id":2631011,"kind":"listing","method":"sync.erc8004/1","observed_us":1793734204446479,"prev":null,"subject":"erc8004:5042:200915","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. 0x18ae7fc34daa1628bbd75a39fb24216cb4734017bdcd8c09470b974edae09626
  2. 0x27416c1d745450140cafe2b1debb523731746799b374b3a13f9eb6ea0b84746e
  3. 0x20fcdadd618a389c8439d21ed25bbfa9500ff799ebcb879421f582a1030c6aed
  4. 0x925fd925e8da72a7dadfe3ba7a2d7c04a4218ce1670171d80440c378de8c7db6
  5. 0x79dbccb19fcc5e56227b22b61bfdb485841a46c7a23e039fc2a973fde7b14c58
  6. 0x1eb8d7499886fa39eb3d0e1b80b9b59142206dfb645199e67578a4ca98934f70
  7. 0xc4fe30133ca109d789bdea0486036ab85d34e0ddb40357bba84c2d4ad9e9d8aa
  8. 0xc8ce8cb0d7c0ec0e0db6da4f5b77f0d8805c8cb379890999af9d775f1e47a024
  9. 0xd34a2b4bf468a63d1cdfc75a6b136bc95167c7a1469e771382d82b06acfec6c0
  10. 0x1de0de98b534c19527654066d190de5273dee80a47c19b16cf420bceeb2f8de9
  11. 0xd1a873ea69486ef8f329c3f4d514d3e62a5903e20cbf158978822f8059356e22
  12. 0xb4b9c1948ca4de15875f0d083f65bcea674bcd2aabd9cf8eded53890474ddc72
  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