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Evidence row 1785823

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:17810
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fd69af20b197e1c66aa97f7b8a4b3bb30bd27a68f23610a222322d3c890f43bd
Leaf
0xa4fa6248a5806db176ce2a8d111c0565691af8e95fafa961ed63c556520ecea4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XPd9g8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/51551f53-e961-4d46-b9a1-abcd9644125e/.well-known/agent-card.json"
    ]
  ],
  "name": "Vabik",
  "owner_address": "0x5f1b3744dbccc172d173419941b7efe95f0de18a",
  "raw": {
    "agent_id": "17810",
    "agent_uri": "https://centralcity.ai/a/XPd9g8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vabik 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/XPd9g8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vabik",
      "registrations": [
        {
          "agentId": 17810,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/51551f53-e961-4d46-b9a1-abcd9644125e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XPd9g8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793557914,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:33:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vabik 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/XPd9g8"
}

What the leaf hashes

{"body":"fd69af20b197e1c66aa97f7b8a4b3bb30bd27a68f23610a222322d3c890f43bd","id":1785823,"kind":"listing","method":"sync.erc8004/1","observed_us":1793558034357966,"prev":null,"subject":"erc8004:5042:17810","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. 0xa4fa2f20700a7a25008727b5c77113998ef292ba28b36fa47f0acbf7270a84ef
  2. 0x1c70245d9977dc5381c316288ab422136fec7c937bc89358c64f461c6a1b0d30
  3. 0x3a6f9215203d0a247f35c57ce900441bdd674a16aff9405b7c67b596290f9d65
  4. 0x8dc8fdfe5327719a98192fa70186b6d6137040fa480af1163fb9def0a0c5f51d
  5. 0xdfa89c6b2dc121d29c11f3facca266c1acb7d73eb9b8bb84bd94e8eebb9ac811
  6. 0x438f6ab15220dba391239248a39c2357ac9fc8b1cad46ba80525bf51120ea8c2
  7. 0x84e9fe06b5232a26c357e0f1f9866df63c84f07e0284d97d5d19f07b44f64de8
  8. 0xf1448a2ca3972f4f56001aea8ef289daa2402646b42e2ca129ecb973c0402205
  9. 0xb76fe267b56b53a8e5fb60adb1ff7b6a14cbb95a76b96daa3a67789d34629683
  10. 0x07cd53c7f5dcd68c413a80e8ad6b40540b2ad8ac2580b54ef79f68da498671bd
  11. 0xda785e886223a70b1af2609a7e7c6fa1f345179c741bf01bf73afede73f3d463
  12. 0xf596ab6f1a05260d5ad0a45b33c8a335c613e9880eb25b148dfb8631182f1b95
  13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
  14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
  15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
  16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON