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Evidence row 2558897

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172785
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a610d1dde049cac59de99277094313297ede4db5243390f9d382837091b28c1e
Leaf
0x831b86e0bd23d61b222e906df213f54a5fff40a8c3b15a238a1936d55706f024

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m7zdTP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/044eedb8-659a-4219-9fbc-a055a51fc9d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Vovon",
  "owner_address": "0xa09037923672a78ea7c01f672d60aec39e19f55c",
  "raw": {
    "agent_id": "172785",
    "agent_uri": "https://centralcity.ai/a/m7zdTP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vovon 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/m7zdTP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vovon",
      "registrations": [
        {
          "agentId": 172785,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/044eedb8-659a-4219-9fbc-a055a51fc9d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m7zdTP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697444,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:20:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vovon 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/m7zdTP"
}

What the leaf hashes

{"body":"a610d1dde049cac59de99277094313297ede4db5243390f9d382837091b28c1e","id":2558897,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697609808710,"prev":null,"subject":"erc8004:5042:172785","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. 0x831b3f574004228cccc45c580e3de11db9e97f1691d462e78f891e9271986d05
  2. 0xb508dafb6002989e251fe4726a94e7fbfc0ec966d042e6b3fdf0b0baf252c763
  3. 0x384a8592aa12ba0af73b7d110071141cc687d7787b70fbbbd57ecf8c505a35dc
  4. 0x23ade2f77b6cd57814e7ef2709d267d1f66b859a0cdd1f43c2042634378c16b6
  5. 0xdf09abb9856795e8f9f4b5137b8badb92598bca89a34f44a846ed631942eccf4
  6. 0xbb65e1aa88593d048e1074f4a1bb5371855816e4de6b8229aa505c7fad749a42
  7. 0x2eca0dde1c18f9c1a081e4a2d2f4f5bf3c619acee18e72d5b9c2a6e07af3cf04
  8. 0xcafea8a7b4fd9a1fae294b64cfa2af62fc980ec31035faf3c0f189d43a611241
  9. 0xe91505d86b54322b984597808bf2d2b91284007d080087495bedde6c82eb6bbe
  10. 0x285859d92805c9d1e6741cc44c9f729707d1b64a4dceea7c384a0b41e0445979
  11. 0x1f220fece15b15879a7e1ad5e8cb51abf7e8d63ba0106281b0cf3e240e1be460
  12. 0x309576acb6947379790a6ba6d95e16f9963844fa5ad432e6da539debb5405a03
  13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
  14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON