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Evidence row 2518646

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:156070
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
79ff9d3f79b22e699ae5c79439bee4ee52350834eb8250870651901dba12124f
Leaf
0xd2859ebc9d1adabc83610f55ba90bba99063f808fe87f1c02048614a85641122

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N42ZA1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f35e24fc-1054-40e5-b4c2-7bf39a607cb1/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiafus",
  "owner_address": "0xdb97ab33fe409a610a4afbd4d338dbe8d4c0c3c6",
  "raw": {
    "agent_id": "156070",
    "agent_uri": "https://centralcity.ai/a/N42ZA1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiafus 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/N42ZA1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiafus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f35e24fc-1054-40e5-b4c2-7bf39a607cb1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N42ZA1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:56:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiafus 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/N42ZA1"
}

What the leaf hashes

{"body":"79ff9d3f79b22e699ae5c79439bee4ee52350834eb8250870651901dba12124f","id":2518646,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678195232238,"prev":null,"subject":"erc8004:5042:156070","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. 0xd2859b32b9e52372805b9db33b7eaf66b6fed7bf77f65110a234df50e27f9df6
  2. 0xa421e1c73b90a1191f64a5d518365ce5679fc6302bd0700f3be7911e232f5c31
  3. 0xc4a87ca69156760a03945a7f1296025df761e7c55ab5859f61249ac2a0250564
  4. 0x7f42c18f5a709d937591ff713b3755f310f94ad42efb7399d15a8770b9aa472b
  5. 0x92c35db343bfd5a0d2c5fe23dad6f1d56ade2e7ce950c1d85fdc41d59fce4184
  6. 0x73f3f807f5b8de85361c247e85308a45c52a4243f015b31e9a18db6a0c29b7f9
  7. 0x6a7681c0731f97ec7534dfa9c68e7bda6697ca901876700ecc663d18cdab9bce
  8. 0x1e47956ff821f63bae898d7bc8c06595c8751dfc65db2f8223bf8424b9c7936e
  9. 0x0d262a594191a772b0ef5c0936ef1c864096ff64f7ed52e93464b2d99798d069
  10. 0x4f25e4722220d7d6c55270af907f613e65968764183a4c019df456b92ed560bd
  11. 0x0b6b8418ec2cdb43b28266c62e6dea6534fccd1c09e8159502a857a4b5ed6dde
  12. 0x84d5afe768ae5fbe85eb40b07442f838f684608bc32825df14680ecfa368eb9b
  13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
  14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  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