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Evidence row 2725751

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:210804
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8b67242fe17e51f5818b645a6c6de8ce81dabcc5c707ed7d14b2cfe0038c3e03
Leaf
0x775cacd7b8a99fac3aa59d3485be077333bf884511bb70f3e96f2697ad8952f1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L5PMGk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/20071538-f06e-4b45-9ba1-322e3e0e0147/.well-known/agent-card.json"
    ]
  ],
  "name": "Niazler",
  "owner_address": "0xc9fd56221f9dc667aaa4e0809b9701f56d1f038a",
  "raw": {
    "agent_id": "210804",
    "agent_uri": "https://centralcity.ai/a/L5PMGk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niazler 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/L5PMGk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niazler",
      "registrations": [
        {
          "agentId": 210804,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/20071538-f06e-4b45-9ba1-322e3e0e0147/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L5PMGk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747466,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:14:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niazler 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/L5PMGk"
}

What the leaf hashes

{"body":"8b67242fe17e51f5818b645a6c6de8ce81dabcc5c707ed7d14b2cfe0038c3e03","id":2725751,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747660762993,"prev":null,"subject":"erc8004:5042:210804","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x775cb4ccca08abe8ad442f66f1c81123212bf0efde2d57a02897f59de74197c3
  2. 0xe4e6c8b00c176cf40fa4b8daa1fcfbfe00d9db0bbf4d2d372495ecef8c3e1166
  3. 0xcb97c1897669a34c66847ab348881d606c46b0e9e02ec670f5f0ff37e41479c1
  4. 0xbf2224ce003d94c48400fc4a9e7e334e677e2f2ee7f615aa071917ee27641ebd
  5. 0xa6b43921a95dd958744900325c9f167c577b7a55637477f4bcc5484e5cd4c533
  6. 0x6e64b8a03b6d5ef45c9eb531ed2555dd0917bd9ce28369ae683b829e51025364
  7. 0x8025b81f41e2adf57e18be00ba727e3215090085b743050ed84dccd3f6c27447
  8. 0xaa3f703a3c0e3fdb233d0b726649fe41062cdc3c4bd3820c3945fc5c89600bbc
  9. 0x5e7885a00d2890d84a52197f72641b13062cc91c478eeae85f590ce502f0f462
  10. 0xa353a8f5a670dc5e523f4f81615bdc95690941a1f220fb2d467df209f26fd718
  11. 0xf5a2197ac2dfd1a5c003788ea5f80886ce8bc2197cd69df62c230ed2eb806bbd
  12. 0x113a721b5ab2af9dceb537299d64b98b1f2c69372877c5da971b3d334972d9ef
  13. 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
  14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON