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Evidence row 2269869

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:128850
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8aa07c0fdf9cc955edee2b835c235c42ec900da6c8738b5b9f69e7426b179e16
Leaf
0xcffead0cf017c2dcedce9e0fe412906ec120a99bdb3867a17882c3e4e01b75eb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7Tno41"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eadac17b-e63d-4c42-8f60-bf351a487d91/.well-known/agent-card.json"
    ]
  ],
  "name": "Grarkose",
  "owner_address": "0x4e6914a55a5ab014ae5ee33dcdfe70d4f2d6c494",
  "raw": {
    "agent_id": "128850",
    "agent_uri": "https://centralcity.ai/a/7Tno41",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grarkose 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/7Tno41",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grarkose",
      "registrations": [
        {
          "agentId": 128850,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eadac17b-e63d-4c42-8f60-bf351a487d91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7Tno41",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649281,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:56:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grarkose 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/7Tno41"
}

What the leaf hashes

{"body":"8aa07c0fdf9cc955edee2b835c235c42ec900da6c8738b5b9f69e7426b179e16","id":2269869,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649375130198,"prev":null,"subject":"erc8004:5042:128850","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xcffec0ffa3792412db97546f8befa327b512b68ee2b0c0107f1cd7841c7f252e
  2. 0x2cf7fa0a37f464d110fd972964c03cbae486ddd0cfff5a6d2e1810e44e647b8f
  3. 0x1d64a033817b8aa85702997f9ae784d9e42e9d01f443ca1b56f69e07a5a3eab8
  4. 0x53efba2472e0166f8598996c869d6c18464f84128d9b9737fd8c4e2700dbe3a8
  5. 0x97a1aaa06598d9395ac04fdeb2207c645e1116e75c3a170b5b65079a64491991
  6. 0x30b80ce80cc3229f96f54735038653af743569c7c2ed9ce00d47831f807c7d23
  7. 0x9c649492013d561c278596f2abebf9d962809a1fd6093c308eea0bed6c415e88
  8. 0x4986a5d6582df40372799f544f95277d8a52d5417cfc7024b99a895bdfc2357e
  9. 0x189348851045555a05c8e2d61362a4d5607a89ad9dc4ec938e7f54953572ad40
  10. 0x48e5943a257d8cdb52424fc590db738cdfa248202a32e2dba86e228d9e0e4499
  11. 0xa3e59ea5049f0fb500b94c99db5bf2f100811da0dccd9ed6404f70897aa1e5fd
  12. 0x958b4a44f39e6f2ea70e91d6ebf20620245d2b968ca9c28f1b19f03aa4f5e55f
  13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
  14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
  15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON