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Evidence row 2166068

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:108541
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b8c84a88325bc5082785cd387d46daacdaf18ec53f2e3410d789663419105818
Leaf
0x56a82c7e9c20e7e6547504cb7726f028667afce04f7f8599e61f26479d0a1581

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xkYawO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3db21621-ef41-4872-92ed-92d987976f52/.well-known/agent-card.json"
    ]
  ],
  "name": "Zaurker",
  "owner_address": "0xdd995feeacf9b5e53e3bd7958d845139fab7d279",
  "raw": {
    "agent_id": "108541",
    "agent_uri": "https://centralcity.ai/a/xkYawO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zaurker 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/xkYawO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zaurker",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3db21621-ef41-4872-92ed-92d987976f52/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xkYawO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:42:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zaurker 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/xkYawO"
}

What the leaf hashes

{"body":"b8c84a88325bc5082785cd387d46daacdaf18ec53f2e3410d789663419105818","id":2166068,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634172625403,"prev":null,"subject":"erc8004:5042:108541","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. 0x56a854110335f2108f78640377d972c38422aee58aa42def09498811e7553976
  2. 0x0e37f875ed2429e5487d2d98cad28702f56b07cab48525cb775b8ae93cbf43a6
  3. 0xc8b8e9b0f87a66a48146e39c9b12c05501daa7fbb85b3ac6af476fce4a0583a2
  4. 0xfd3c6f6383c1b251de1f34fc41a55a3b8069b5238120ebc17b3a57be06e35a6f
  5. 0x8b695e98982c3108e1f480631d68bdde27a0d19bcf0264a68968f589432b3ed7
  6. 0x0cd8e06b5d8fa83759fa043e1ab7fc23f7b646eb0fc44bfd017f194c1ed0c819
  7. 0x568a60d08ee80600113dd92729982e731eb5aff92b174af028066a3a2c2825dd
  8. 0xc5cba1137dfcb18c91152a217c892a9a4983e1d85bb7c5bf8a795d5a5237db42
  9. 0xc1746368e03290d7f1a68573662f75b4e505ef592621229ac1ee1e97f295d366
  10. 0x929aae4352713617339e1b0be3303bd4a528521a1eb34675022716ba5ec98145
  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