addrbookFor publishers
← The evidence ledger

Evidence row 2557416

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172067
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
dafcb3e314307ce3c32ec8c7de95bf5d63ddcc0fa7b9ffc9cf40d3193b80473b
Leaf
0x306e9fcd5e568bf72b010d140854a01cf1412e0e2a3c6d8c0021f4b9b4858939

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L9DocX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ffca686e-21a8-4150-924f-540f889f40e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Fleibino",
  "owner_address": "0xb4039461ad31adc904e6f885ce6110d36c837087",
  "raw": {
    "agent_id": "172067",
    "agent_uri": "https://centralcity.ai/a/L9DocX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fleibino 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/L9DocX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fleibino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ffca686e-21a8-4150-924f-540f889f40e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L9DocX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:03:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fleibino 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/L9DocX"
}

What the leaf hashes

{"body":"dafcb3e314307ce3c32ec8c7de95bf5d63ddcc0fa7b9ffc9cf40d3193b80473b","id":2557416,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696600239053,"prev":null,"subject":"erc8004:5042:172067","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. 0x306e99769e43ae60197059781df88a410b9981e722d51ea28739bac42ee47c20
  2. 0x0f4aefcd5c8bf0659e79bd6a64a2886742731914021a318e4ad514330bc06796
  3. 0xfeec9449dea7ed8bac155c238419a1698c5a198cf4ac1375ae648977aa7cd085
  4. 0xa6df45abad1125ae3aebaeb04522089d1e827e5fb163e4111ef89be628ec5188
  5. 0x6f80924c62b79f258448820c1fbc73529d0d3ee0d5d0428650519753f119cc9d
  6. 0x33fcbb8ee2f1f130f4fa8d39b1ad30f804c1374de0e1e6781b6c2bf676b0c00b
  7. 0xd45653f05661a8676a661d9880b337d0fb68749e8486e7f488c4bcaa164e615c
  8. 0x836cdea985be578fa1d8a30f8b2805616e8fcf3ee2ffb37c937bc4fdd2e573d7
  9. 0x09f0b9f4de0da2b266934c36289e4c19d2dee3abdfcea8de46bd4f878f7eea91
  10. 0x50a4cf052d3922e1dc1fb7cf3fa1ad0ffa2dd59a869244bbea4620829c41d10e
  11. 0x1d9f321ef4e13069ab260b603bc094abf8fcb1c0d9a01304258640a640ded1a4
  12. 0xae2f2873a88ca5db58107135725dc5d5c62ade72fddbb335579948add9e9e7f4
  13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
  14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON