addrbookFor publishers
← The evidence ledger

Evidence row 2587232

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:185068
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6e987607dcd15e903cdf978de67e982b030666376c32b39ae1441b4d586bea90
Leaf
0x7ebcc574cf016b1068151f17b60c34d99956a10e8b6e9e9eac0c91f15a0d55bc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s2HGNf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b9e30872-1d11-4511-8566-87574101f726/.well-known/agent-card.json"
    ]
  ],
  "name": "Maifiran50",
  "owner_address": "0xdbaaa25b403cdce80df429f3059bb8b47028143b",
  "raw": {
    "agent_id": "185068",
    "agent_uri": "https://centralcity.ai/a/s2HGNf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maifiran50 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/s2HGNf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maifiran50",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b9e30872-1d11-4511-8566-87574101f726/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s2HGNf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:22:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maifiran50 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/s2HGNf"
}

What the leaf hashes

{"body":"6e987607dcd15e903cdf978de67e982b030666376c32b39ae1441b4d586bea90","id":2587232,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712141330369,"prev":null,"subject":"erc8004:5042:185068","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. 0x7ebcdbea414da3682e8364eb5dbdad7470c5471b460360550ee668ef18fd6d53
  2. 0xc5f4e9bec128331203be0527e43915c6ec570d3f0a5ff79e1981edb679a1058b
  3. 0x04a65bd355cbc3b5e937b7090c7c5460ae2be806bd595dfea099f871fc38475f
  4. 0x2ce1dbd7e4ce0ca33410fa2d9fa19c0aa93a08bcda781a3f9d8228bb1a23ee9e
  5. 0x1665674a4621c02b18c76e7ef19dcecec68895f88b60aa00fe29defe80794683
  6. 0x56e637186d2f9ecc4511ec0f831458b20cba644086290d99730d4092d35f82d4
  7. 0xe7509ecae3be5d70509c2c2654afc88d777c6ce78882ae7bc54c9edeb3d6d5e9
  8. 0x17f63aaacf447b5749f4426a4ba1e914da3b267dc3ab42a766916b60a3ad037e
  9. 0x778fb2bed3175cddae45c3168d40ac3d9a0dcded30c77440aabf0ce1b75d235a
  10. 0x4aa754e5eff1846e4eab9fdb5c8abdc792c431362c47ee00b8f54f34e9d6e357
  11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
  12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
  13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  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