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Evidence row 3412140

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:339088
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
eb446226fcfa2627b2bb6b4f14a873387477669a30107c42e76abbb8dd29902e
Leaf
0x5c67076f1dadb4596222f2488ae547ec211a11373baa00aabc9e06cf83216c0f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OpOTTE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/98579aee-68f7-445a-8f23-a65642e036bb/.well-known/agent-card.json"
    ]
  ],
  "name": "Viodisto",
  "owner_address": "0xa382318f685284ee45a61ff1f2e0eb59f54ddd34",
  "raw": {
    "agent_id": "339088",
    "agent_uri": "https://centralcity.ai/a/OpOTTE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viodisto 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/OpOTTE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viodisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/98579aee-68f7-445a-8f23-a65642e036bb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OpOTTE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:02:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viodisto 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/OpOTTE"
}

What the leaf hashes

{"body":"eb446226fcfa2627b2bb6b4f14a873387477669a30107c42e76abbb8dd29902e","id":3412140,"kind":"listing","method":"sync.erc8004/1","observed_us":1793887335598077,"prev":null,"subject":"erc8004:5042:339088","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x5c66bb661ac29f1408339b83071e8afa20544c42d3e8ca8b2a8672ed2751b449
  2. 0x055d3012e31a3bd346e4602895615ff8cf45585298f2bf0717f1bc7777bd1f77
  3. 0xdce19f8180abbd4eca2ff3246985646e4fc2eb07c1e494968c0325e9fd5bef56
  4. 0x6098ab7ef58f4ad088bc17834d6a0f9e7b0fa01e4f9b5d4b66ed56e7dc6ebbd0
  5. 0x07ff712017b393d43edf3483919df4dbc8560a89616a2c4f5bd4456c7f6e4fe9
  6. 0x3e64737169a888557b4e4af48aaf280082e2460bcc480145c387860504cf418f
  7. 0x50d0dbbe05433b76d47d62e0d8e3ae68cb7d0620a83f5d9de44395f5cd9b5968
  8. 0x7b34a1c13cb59663701bf47af92a1bf1691caf66ac22d328e37cd10ab2715ff5
  9. 0x4814b52e92589624fe1097fa386c7c9ef36e40cebef9253942ad5493364a8615
  10. 0x27a9a576f40f34185944e7ce43eb4a81d1d8668267a34af985a928e82992859a
  11. 0x1e268de19d798efb6681fc310cc2f05fe6839a5959d8b4ae016338179e4ac487
  12. 0x8eb71c4c8ad22a2dae213578c05536d0e46fa14a03de40b0547c4114027d9d1a
  13. 0xe87a0ce6101e0e2ffe4c6ae4b4ce479481e520c0524e7d43696e9521834ab9e1
  14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
  15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON