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Evidence row 2117924

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:87553
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ca2143e792e0ed1a6d4764c008ec1d7eb85dc73cd6ed7b652d80c5c3fdfb87a8
Leaf
0xd872777662a6b19bde0643c64aac2bc85ab8540ef6f0ef287f3de7ac9c3e4e36

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gWPNqG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a126b19e-d663-41e1-ac79-07a286074a9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Nomler",
  "owner_address": "0x37e47bebc1fe291e0ddb0af8b1f45ed80f5d7fb5",
  "raw": {
    "agent_id": "87553",
    "agent_uri": "https://centralcity.ai/a/gWPNqG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nomler 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/gWPNqG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nomler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a126b19e-d663-41e1-ac79-07a286074a9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gWPNqG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:14:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nomler 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/gWPNqG"
}

What the leaf hashes

{"body":"ca2143e792e0ed1a6d4764c008ec1d7eb85dc73cd6ed7b652d80c5c3fdfb87a8","id":2117924,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618054225689,"prev":null,"subject":"erc8004:5042:87553","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. 0xd87283b32e5043635ec8bd38154b2897748494075d63456853e50935eac612c3
  2. 0x5c360ef7a5f82034b658070237e048a84b3d909310ae9f3ac92456fc7f013b0c
  3. 0x4ba703751e7fd27d5ff5cc70452370db544f6bda73d8f4a4db2126f72646a758
  4. 0xbea670fb322d4810b981de3f3b8a7c5e962ac004e89547794a25adf55353ed88
  5. 0x820bbdc24a13a2d6e3bcf143118230fe2c81049ea3aedf76911d7f571d07a597
  6. 0x4ef5d11833ca976aaf11af5ebc0e538bf9f3e40ed21d8b4401831039f540b5fc
  7. 0x526072fca7ffdb0d89de562f0e36471d590d0f2fecb6112d0e175cd26d0024ba
  8. 0x67fdca0445942a7f7f9dd59387b29fa05ce1e4abc7fe2f606954acdd7dfb8dda
  9. 0x9e80b29ca4b073f5e891058f2cdf1cee1d900ef5668bfb4f902fd3869757bc31
  10. 0x7de685beb3bff4ffb8f05ad835a71987eac5efb1a3e990c3b1bbf59e3bed329a
  11. 0xb58fae1b3cf8b254f41faa802d66cdfcc9a21a2799d6b33b71bd3dcab8cceb4b
  12. 0x0dc21179b244e152a4d9195843aad224b97981b54d9cf0f3d6e5df650ecb513b
  13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
  14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
  15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON