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Evidence row 1807910

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:19032
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b72461007fd7618f83da0a6d1fdff9c1c3d93c89ad3cd95539676babf3d58438
Leaf
0xc8dc8201b3bfe393d54f590ef289ec0c67ff766ee8450f06e2c2bfe7bfd0c729

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YfNYpF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c32b543-a6f3-45fc-91d3-29e441e98b97/.well-known/agent-card.json"
    ]
  ],
  "name": "Kobuljo",
  "owner_address": "0x43c2c816f26c1e9c0868b4fc1da3e4e82ee4433d",
  "raw": {
    "agent_id": "19032",
    "agent_uri": "https://centralcity.ai/a/YfNYpF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kobuljo 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/YfNYpF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kobuljo",
      "registrations": [
        {
          "agentId": 19032,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c32b543-a6f3-45fc-91d3-29e441e98b97/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YfNYpF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560117,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kobuljo 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/YfNYpF"
}

What the leaf hashes

{"body":"b72461007fd7618f83da0a6d1fdff9c1c3d93c89ad3cd95539676babf3d58438","id":1807910,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560251388889,"prev":null,"subject":"erc8004:5042:19032","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. 0xc8dca092626fd3ef3e67f66304f0e2698fa95f0554720ca9d3fee42a04983087
  2. 0x97c8ea3454fa6b9f8dd6826183e00267dcb81532ff31535b45ff787cf5245fdb
  3. 0x4268ecbc31b71e588c4b269194dbe9756acc5bc06d666414b64e6d78336b342d
  4. 0xea2dd612a7a904f0521d0e43f2f94d4b7409cc9eb6af515ef53daba148398c83
  5. 0xe5b7035dc69a1cc45c2838c3e05a1fa6a5fa7d541dfe28323ac17f22d2f5db36
  6. 0x4fed17b019dcf7c15b9998888ba5170789e51b42aaa2359845e7b25ce11f4841
  7. 0xbb09fc2b48cf0791fd99b11e802c78bc34751b2389f942787f6f41f3c75ab357
  8. 0x8216d52dc862c66f5e061bf1761ed543fefc4da9a88556f02164ca65272fb304
  9. 0x0984b5d650e93c102ff4ebbe4aff52ea8826eb1b250f2a74712e6f90c24830fb
  10. 0x7c0502ae7828efca8a75478688b18176bac082c10094467bc1366de7c1e426ac
  11. 0xa64a0fff308f2d8a2b2ec9233f63e875f6e71e2908f9610956be4e6829b7e2c9
  12. 0xbd69c1daba6ad48bd11883f69e02314022c981418d1c63479881d23615a3a7a5
  13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
  14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON