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Evidence row 2113755

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:85648
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c44c601fbeb6bd14868b7dcab040cf0f29143cc8d12cccf47fd76de23c097c31
Leaf
0x2e9fa9d288ae704cfb360fa58cd1a39c74c061fdef85efe8b1abb5ddf96fa5f0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dBdIzS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa13bdee-2c18-4a0a-971f-905644f27bf4/.well-known/agent-card.json"
    ]
  ],
  "name": "Brinsel",
  "owner_address": "0xb9eaa9770462bbbbbb4edb41c9d9e9e1000c2771",
  "raw": {
    "agent_id": "85648",
    "agent_uri": "https://centralcity.ai/a/dBdIzS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brinsel 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/dBdIzS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brinsel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa13bdee-2c18-4a0a-971f-905644f27bf4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dBdIzS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:48:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brinsel 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/dBdIzS"
}

What the leaf hashes

{"body":"c44c601fbeb6bd14868b7dcab040cf0f29143cc8d12cccf47fd76de23c097c31","id":2113755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616529365505,"prev":null,"subject":"erc8004:5042:85648","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x2e9f8bcfd0c1bf6d2c557afcac78745aafe932056054e987179d5a29e307646a
  2. 0xa1b3671821fbc6f456ca61269e3c09720f7eff5d915466832b58fae6042313c0
  3. 0x375ec0ada88a1fe24d557102fb5cd00a39eb399d8dede5d7ada3492828fddc95
  4. 0x79c22be236039b1c28c653948a8c6dc8caf53fcc46cc04a213d9949d7363568a
  5. 0x6d8700155a869df4d96f1d819d66d3aa2c9de1beb682a0bd2b1e8d8eda698060
  6. 0x16223b7bcbf16c5c0b9cbb619f538cedb41a3f93936333185d91372b8912c82f
  7. 0x5fcb3d98772ae6c53f3d52add9eda39cb35d741d2c3591c9d92f6565d74d2b79
  8. 0x35a176c5a8c99b7ed9b97cc03f822b5eff8caeb9bf8ee9067364c1f3969729ee
  9. 0x9d30696313177c6a8378ef1175eb5703d7cfd91b81ff1412a735b4e130326ded
  10. 0x6623e510198d6996a478259073afb23fc5bf6880d01aa652867f79adfd254074
  11. 0xe24a6c1708ae5167e88e2d01e0d5eed4eaaac23736fdc7b30192d6ac9ae9e781
  12. 0xa39f479631c3d9f1120fe6d97a0b21058e85f7acd7b66ba73bd6582ec4dd0f36
  13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
  14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
  15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON