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Evidence row 2557939

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172370
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
138c0f851f9818ae7bca24c0ec91255458b931efac3ba51d19438d413aed85ea
Leaf
0xd900da7a884d14345a76141dd7ebb2d13dd966d11d39ee31ac482915199fee6e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z6NBca"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d0cbef59-8e98-4353-8565-da4f80ffa4a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Vofero",
  "owner_address": "0x30de9b31c03c40fed563110df8db5c65bc905986",
  "raw": {
    "agent_id": "172370",
    "agent_uri": "https://centralcity.ai/a/Z6NBca",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vofero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Z6NBca",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vofero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d0cbef59-8e98-4353-8565-da4f80ffa4a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z6NBca",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vofero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Z6NBca"
}

What the leaf hashes

{"body":"138c0f851f9818ae7bca24c0ec91255458b931efac3ba51d19438d413aed85ea","id":2557939,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696936797994,"prev":null,"subject":"erc8004:5042:172370","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xd900a5b92c8a7fb3c2e112d9339300a9885e6a37a8ae72b34ee9ef9e8cfaca89
  2. 0xd25bc1fe1d87503366a95ca6361e528991fa855bfee36703d6aaed10e1413f33
  3. 0xb62bc5f918c39b5a429b460e3f17b55066c3cc9569ca1ee389873ec261cfd8e9
  4. 0x9ed34af9226ab5f94497a161b1728329d0bb8c06a4f91e0ce33618db37f985ec
  5. 0x9314548e07a3cb49f775b4dc307fd380f70f140f27e9ebd2c87f8cf729554f15
  6. 0x1651ad51c4e31bcd6ec1dadd9d5cee5ca7d23a6cbf6f74148fd518abbf1090ca
  7. 0x22f9d423e5113eb10b868b02df28a36af501596d7706dabf132bf71ee1f10cf0
  8. 0xc5c64d776f3d396b88be91478b573f5d68470da0f5fc4862822c48eb4023cd03
  9. 0x38655d4a3ade677cf498a01da0fda6414cc253cb27009f45d6d1ead232f7d177
  10. 0x9c960073c81f0050fa42404db906562bd3082f82f8b02eddb96c27da51aab26b
  11. 0x813e7025feb7d7cbbb5bb5efe491873d5e9aec32eab90109d17d3ecf38b7fcd6
  12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON