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Evidence row 3013958

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:251949
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
10c93c6368b3615c58ccdfd1836bb5f60d9b3b6e8736f577eeaaeb2d51a3e76f
Leaf
0xf42c51b736dd4f3bdfddc6751fefb7546088e117e268c43f7ce123f8a16d5c04

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ukyhiw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6643fa8f-defe-460b-bd72-ef1d01e98071/.well-known/agent-card.json"
    ]
  ],
  "name": "Vansano",
  "owner_address": "0x4d30467558524fa49b015ce72443fc0ab14afc91",
  "raw": {
    "agent_id": "251949",
    "agent_uri": "https://centralcity.ai/a/ukyhiw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vansano 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/ukyhiw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vansano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6643fa8f-defe-460b-bd72-ef1d01e98071/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ukyhiw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:05:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vansano 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/ukyhiw"
}

What the leaf hashes

{"body":"10c93c6368b3615c58ccdfd1836bb5f60d9b3b6e8736f577eeaaeb2d51a3e76f","id":3013958,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801153854250,"prev":null,"subject":"erc8004:5042:251949","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xf42c7f29a57ba594ce00b72b039806191a9195b9a66547f18847ceb6ac84bafd
  2. 0x6d6c025ffb964b4474760aa5b323b212426bad4e85bc2100ab54b1af5e0272b7
  3. 0x8ba55950eb51b5422cab866aa50076c6bfa23d1d0f2abdbad48f616be9947d5c
  4. 0x62de7c73d429fbb472286dd8d2ac2a5d3152fcb2f52590d3f5780f52fed54ae7
  5. 0x80f9d10cedd4d0d573f7485ecc29ad31ab50f88027aadce4d6c2b457df8ca343
  6. 0xc2338951150dcac2a012b4d90fadd1b20439bcd3cd6ef2d8db21c62248205dac
  7. 0xa67e1583d95d16920a757d6a30b8ccca79134ea68db2972116d14722bc3eb891
  8. 0x54ae324afa103de3f08fb3bd849ab3a92b53f0db26c6ff758d2e51f45ff473bf
  9. 0x2e82e938fbff0d92e231682919f453acc09ec9b3cc6221baa0c724a3df2b58eb
  10. 0x1ea32fe3fcdc30561ee764155bf291e95bde89fc972e2b92ce91c58e5f96ec58
  11. 0xbb976aa8f4251f3ad32faee5e8ed628094a35f0b7c6e6c54550e7cabd5236083
  12. 0xd6882f44a65d71c5bcbe1d704e01ccc5ba01b4811accb01033ce9703d04c4446
  13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
  14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON