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Evidence row 1770441

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:6726
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
52c50f2e3303adad3734c2258471e5939e80efa7e0bf0e7fc92d7e45f2c1026b
Leaf
0x21af218adea7432b68a3526d3dd8a7bd0f86024d20255511a309391b0674d211

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UnAwqG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2fa062f5-cf53-4b3b-9bfe-69177e85502c/.well-known/agent-card.json"
    ]
  ],
  "name": "Rada",
  "owner_address": "0xb44fe55e4ba51afbaffbe0cbcf7e4db1d65b0305",
  "raw": {
    "agent_id": "6726",
    "agent_uri": "https://centralcity.ai/a/UnAwqG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rada 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/UnAwqG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rada",
      "registrations": [
        {
          "agentId": 6726,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2fa062f5-cf53-4b3b-9bfe-69177e85502c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UnAwqG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546015,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:15:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rada 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/UnAwqG"
}

What the leaf hashes

{"body":"52c50f2e3303adad3734c2258471e5939e80efa7e0bf0e7fc92d7e45f2c1026b","id":1770441,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546137307368,"prev":null,"subject":"erc8004:5042:6726","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x21aeb77e4d011241cee2fc59e7aea0c7e97cf3cc896e916238f1bb57974588ba
  2. 0xbdb1ba3d576421fcfac5e23106f63c45c6fd8ebf3627cf2d7f9341f87421d4df
  3. 0x65a529ac91067d77392181b8bcf970d3819be339349b321f47fb31f5b4313fe9
  4. 0x0a10b97a6a73331bb1be376d08e1045e50c95ffe2e6d41a5f3c1e24506726c36
  5. 0x105dce3477ade6dc87a7027916ec220e7150410d2b2bbdddaba579a448037e5b
  6. 0x95827fcbf11f40d623f7a57c6aa5cecba9ce32cbb6d437e6150d3dedf0a62615
  7. 0x63eab14d288ead7f5c9ec4fc4f10b5ab539b01b83b35b9ded2aa27325dd838aa
  8. 0x315b66803f67f75cdea95c3441641a59d6045872b011c7fb464c86c33aa0cce8
  9. 0xdbca755f6323334433cddfa487e8c970f828ed727f77c61feb7036d1a95381ac
  10. 0x385ec94deb2d903b8c9c54a334cd764964eb6ee1e3c20ccdfd0351fa3e841673
  11. 0xadfa89de6b18eb9aea2e6ef948164cd93fd2ea9b3e98200ffa47cf4ed173fcac
  12. 0x3d8872b2c188ab107cca2a55e8d91df7ee5b37cb2a08d882178f84b48f381da2
  13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
  14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
  15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
  16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON