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Evidence row 1773050

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:8888
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
81942372b9649e9970fb13993707d4d04917cbe6a0857973e4343b99b4c83202
Leaf
0x437aba752d0878c867eb6ed28c21ac70c6492da9c51f84379d41f530a9910250

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KCLb7S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8861b52-1cf8-4f61-8351-304f31025a77/.well-known/agent-card.json"
    ]
  ],
  "name": "Kunteon",
  "owner_address": "0x9bd61b1e81afff40b03658f80d4ff07e8d1922c0",
  "raw": {
    "agent_id": "8888",
    "agent_uri": "https://centralcity.ai/a/KCLb7S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kunteon 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/KCLb7S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kunteon",
      "registrations": [
        {
          "agentId": 8888,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8861b52-1cf8-4f61-8351-304f31025a77/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KCLb7S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549132,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:09:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kunteon 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/KCLb7S"
}

What the leaf hashes

{"body":"81942372b9649e9970fb13993707d4d04917cbe6a0857973e4343b99b4c83202","id":1773050,"kind":"listing","method":"sync.erc8004/1","observed_us":1793549369783031,"prev":null,"subject":"erc8004:5042:8888","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. 0x437ae2b6d6aaebdf94ba6ed9d0b785237d83fc4f948d9c619797444e5ce9f847
  2. 0x15f406325b79870c7fdd9f281a8e1639ec9849591c10026e6eb3465f68ff27bc
  3. 0x25c5cf6a6a2e99507b54e903e8757c000fcdc9c50b700c0d08e832ae437b8aa2
  4. 0x067ffe72da00f760ae495b495c3528f96a3df8046b2095505fb51d6cd04e4665
  5. 0xa4c0d0c4dbf9c80d350b06bbedcfef6b70bf3a1781f2ee46d77ec5c393cca8dd
  6. 0xcab4c245f1bbc45406c3dd80e0843e442b9231ccb1df4cf390bed2ce4b246389
  7. 0x8d53e90fe30cd486eb131bb1b32363c4038be6e4373d443641e72a55fb5bd797
  8. 0x2af6b3227d75167fc8b61ad3ce42b8363a16e71ee5cf21defcbb797c2dd80359
  9. 0xdf5572fe268bf104c856838f1b35a3b951f7fa46dab79e80ef971c7934c1694f
  10. 0x4986a1ed5af496b30352d75fadf3b2d483c6a288e9998124cf58e0c063bfc9b5
  11. 0xa81bef7345f800b2feae2a85c15ee548045f0790575c156ed56fd85ef7c156cd
  12. 0xa512aefa3742f8f2217e32a01436ec8a845ef3a867bd17d3a3ee2de3875040bd
  13. 0xb0ac6ba344d3036c1dcee62f9b248fb9e72f51af0768ac256a6f2e19b8431780
  14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
  15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON