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Evidence row 2086600

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:74762
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
91cb7a8ba603e6a2ab4b48256b340b5fad0ad7eb21badb5ff225c539d860989a
Leaf
0x5705188f4b4a3f0500845e9816035670cef9f1067ca620a98316746cdc224b23

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YxqFYe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/698e2f59-7fcd-436c-b8ec-5b541a34143f/.well-known/agent-card.json"
    ]
  ],
  "name": "Kantani",
  "owner_address": "0xfd4d02076133a8e0b643aa57982e1f1cf098fa51",
  "raw": {
    "agent_id": "74762",
    "agent_uri": "https://centralcity.ai/a/YxqFYe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kantani is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/YxqFYe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kantani",
      "registrations": [
        {
          "agentId": 74762,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/698e2f59-7fcd-436c-b8ec-5b541a34143f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YxqFYe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793605437,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:45:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kantani is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/YxqFYe"
}

What the leaf hashes

{"body":"91cb7a8ba603e6a2ab4b48256b340b5fad0ad7eb21badb5ff225c539d860989a","id":2086600,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605521197921,"prev":null,"subject":"erc8004:5042:74762","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. 0x5704ef26bcfd003611bf1c9722b1bec9f2c9eea90fff3f11076c4ff4022c3695
  2. 0x9171abebf406cd086c7c8b29eee8c10ca8e2b02dc18bc149c17208a947e137de
  3. 0xd9e3c0eadfb37d2f01b32462f9d5b1a1cbfd58d4e2a59e2e95fdbcfe2720dce0
  4. 0xdbaec3aa29d7ce05267246f4c9f1b58941cabc3585882596acf64f577e0aa604
  5. 0x618805b142bc7235b424ec9fef2294ee84e55e50dd74dfd500b38e9eccc0b525
  6. 0xee8e8dffb04c26f85debf29410c3d8d24c0becb71ed44ace07e12853766cee4b
  7. 0xb91b5ae8d5a01a9bb5e5cc4b453e1738c27e89de560a354c377bf69e03a3b4cc
  8. 0xa1f62241295e64c8e31c48851130f1a4364d3740c059a914cf8e3cbfd9e4ea56
  9. 0x7018aea17cfc91421e2d3d1b6961007660da8767fee3008984d40bb143059d96
  10. 0xd282d4252e725b7500ac826ee467f8953dcbe2890fabc3d2ff70b64707a59189
  11. 0xe95dfdaf0a3d21e6793524d1d8ed021601cde70c58ba543e75fede0fd55406af
  12. 0x2727e7c2336a75a0876e84ae6f327ace6742a4c51a4090c4df7b9a7d293da742
  13. 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
  14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON