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Evidence row 2733742

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:214586
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fe1981b940e8790acb26bd02cf814729f23e961a3151eed06b277386ddfebcc7
Leaf
0x5f90ccc46725176fda1ba128724c367a2d2eaa877c00dd2f4b433f253b71cefc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rAHqzQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/91e3d82c-9738-4c64-9517-8bca5cd57b95/.well-known/agent-card.json"
    ]
  ],
  "name": "Gralino",
  "owner_address": "0x347b0307c2ff1b90d352632a468a16dd2ca9bea1",
  "raw": {
    "agent_id": "214586",
    "agent_uri": "https://centralcity.ai/a/rAHqzQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gralino 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/rAHqzQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gralino",
      "registrations": [
        {
          "agentId": 214586,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/91e3d82c-9738-4c64-9517-8bca5cd57b95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rAHqzQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793752165,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:32:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gralino 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/rAHqzQ"
}

What the leaf hashes

{"body":"fe1981b940e8790acb26bd02cf814729f23e961a3151eed06b277386ddfebcc7","id":2733742,"kind":"listing","method":"sync.erc8004/1","observed_us":1793752349234899,"prev":null,"subject":"erc8004:5042:214586","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. 0x5f908f1c69dbae6c32ac84210f04c5416db2e803814034f85c92872481d1a9bb
  2. 0x29d912bc70a968d5aea21427f76d471eec51f37c183cd8094c31232f2416a0e9
  3. 0x6c496bf7aea78de15e0207b47b2b90f7395f621f8b82cc44c0e34d12485a1fed
  4. 0xc12356b452db0bd19b415594c0fa4c419153243b3ed676b0f3a3c24ad0de73f1
  5. 0x067476f8c22846a8fb22d095dc4b23a250f8c229b1ee4c55696255de99977b5d
  6. 0x79aee9a78550b9d4a940ff62037e6cd6d7999be2bf5fb88074096eb03ea0574f
  7. 0x731ebf032341af652fd00a98eb6aefc534709bf3277bc9a965655f7098036926
  8. 0x2cde616a71d84c4eee62a3c9f2c96058a89307cee98c59c7b000613d28ad0fe2
  9. 0x636e4c4b216331618e4430067c74cd1a0da843db27a73f98725417accad397b8
  10. 0x21d9219824acc65852d752e4c9a0e58a0f69af87fecaff1bfdb425761f2b56cc
  11. 0xe78608da2f0e4aad102ddcbe8913f6434b1b4891dab7e165f867f825b47866be
  12. 0x2a264247c6b0bdc2c4d02f4d368a9ee6ffc3ce98e0ef99ebc1856bacdcf69ecf
  13. 0x8ce48cd53b5a4bfcc7ea30189cc8cbed3b53c5cd015b1e3422dbb3eaff8ffc27
  14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
  15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON