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Evidence row 3151085

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:308563
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
05ea9dccab3be6d851022a9682826858cc20d5ad9706e8cd6a62723c9b273b4a
Leaf
0x788ef92563596ca96c6557c688d815b2c7e4b139363a58be845acc6758348ea9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vrcSny"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be683737-2ca2-4cb0-be60-8892d48c27a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Vensampo",
  "owner_address": "0x70bc31ff75c732a8e5106397878a534ee9a591d0",
  "raw": {
    "agent_id": "308563",
    "agent_uri": "https://centralcity.ai/a/vrcSny",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vensampo 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/vrcSny",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vensampo",
      "registrations": [
        {
          "agentId": 308563,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be683737-2ca2-4cb0-be60-8892d48c27a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vrcSny",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793835043,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:31:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vensampo 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/vrcSny"
}

What the leaf hashes

{"body":"05ea9dccab3be6d851022a9682826858cc20d5ad9706e8cd6a62723c9b273b4a","id":3151085,"kind":"listing","method":"sync.erc8004/1","observed_us":1793835073842017,"prev":null,"subject":"erc8004:5042:308563","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x788f0bd2a07b92c2d2524199e72948c663f0d04e23de504c99086a6ed368a021
  2. 0x7bf31f5b343db2d926412772e0aa59502c1651a2b34c61b9edb01acf1a98640d
  3. 0x0c31426ebc0b00dbc0ba18e186ac5d70737e353e7602f6707a95644eec30f002
  4. 0xd67f83af2b133db51c1537a8f4f7e8ac9ac864f5edafc99278b39075f4bdb9cb
  5. 0x9deb60bbb6d47d449f618305bc033905b13e8c3881aa888bcf240be2f412f822
  6. 0xa446c662bce5eeaf95c85132522480fc0a08bd64ef19a703a71570b609a9f926
  7. 0xa631b85500280bfb4d58d741b6aeeb7abf766eede8593de880527b52b78df704
  8. 0x4d2bca7a832b85edf2b04b219e85b2c3f1ee8232baf31332775f99441583276b
  9. 0xbab08a7bd07c11db5f5ef660bca4e780980a3ea6b2fb9ff86d9ccb5b37ecac5a
  10. 0x4d43b2306e2fa827646e28acbd70eca78ec79a9425005e349923622f06d06d57
  11. 0x5da1ce4cf4e34abc8702e440e7089fb6e9d66b261db93ceedc7b1363e57971e0
  12. 0xd832ca2e8e037ae6a66d63df5804dabe1d27433ceb25298b55fc6478262db3c8
  13. 0x4076fd0e22941ea1a02096c37e5544abf43e324a865010790b7cad4c8fd38e2b
  14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
  15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON