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Evidence row 3718972

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:392476
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
330e9abc9611f21f42c35d489894f8ec4ff5af0896285fd69daed6d524959e22
Leaf
0x8955894e56a707f9166ce645af13a464c2b601ead3a87cd5214e4b57fc6ebbe3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DNvGmS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae9bf7a2-1bb6-47fd-a79c-a76cfe449649/.well-known/agent-card.json"
    ]
  ],
  "name": "Finan",
  "owner_address": "0xa223be7ebfaae0ec7301784a6d4d0a2f28fbee6a",
  "raw": {
    "agent_id": "392476",
    "agent_uri": "https://centralcity.ai/a/DNvGmS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Finan 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/DNvGmS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Finan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae9bf7a2-1bb6-47fd-a79c-a76cfe449649/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DNvGmS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T11:39:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Finan 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/DNvGmS"
}

What the leaf hashes

{"body":"330e9abc9611f21f42c35d489894f8ec4ff5af0896285fd69daed6d524959e22","id":3718972,"kind":"listing","method":"sync.erc8004/1","observed_us":1793965180030198,"prev":null,"subject":"erc8004:5042:392476","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x89566a31865769066c55462f8d9e33240f19788f56febbe6d0fc17ba51fb7c85
  2. 0x5735ae9bced0078f299f4ac814d211d3e33ea68eeb0855323a46f6717aef0c6d
  3. 0x05a42b63ca2b41da02affe494df37bc956706ea548d839e3e9565e6547ab16c3
  4. 0xcb0c3cf67b487649f2667318fc48ca268fdc3da73220ecddd0253261e5b58fbf
  5. 0x0a86fe43b2ccad99dcb4bcf409eb788afd5cd3cd4d3558f1766de2ae70628c74
  6. 0xb3549783579b27340078462f8a77dd61e6d95d14f478b11397c78a32961ef3e1
  7. 0x072ba36223ef0b0bd3bea2bc1b9d01b06beadcdf884e32ead180748ec1123329
  8. 0xd620499a1f6ca8077a1e1efd938af89d1edba0af2333e71fa842e2bc24f9ee36
  9. 0x95101aae5e78801ff1c82414ccaf5780c02653a8e682958ec76002770b8f60ba
  10. 0x8b6907a10b69409bd3959aae1f6d19dc75deecfe7a580e00992a726b605f6c1c
  11. 0xabace259ff445194ee1257de65e77c9cc662464441794833baa5a56689779b0a
  12. 0x52b5fd180a187d23dbdc78bc05e23dbb52595ad9db76c5a07d104bd6e864ff1d
  13. 0x5f12c8bc2e2842d751f9245924fab06a8f3cfddc955c2d9511377c9e474f8827
  14. 0x1603f9c33c35ccefb72fc33655d873fa8e090c77e8690f54f34f291f55d977a8
  15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
  16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON