addrbookFor publishers
← The evidence ledger

Evidence row 2044681

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:55351
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1218bc77c165848c44ac264c35d252d72a41900f2016a34d7dd0ab1b7645f75a
Leaf
0x0d1de469ce4056a74a0ffae4bf2c444239bf1877c22f6a3babaf3abd9b6096fa

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WKsGab"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/066cf777-60e5-43dc-a26b-31201a87d308/.well-known/agent-card.json"
    ]
  ],
  "name": "Birabel90",
  "owner_address": "0xe296dedffd2a31191539261e27b283c50c03f728",
  "raw": {
    "agent_id": "55351",
    "agent_uri": "https://centralcity.ai/a/WKsGab",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Birabel90 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/WKsGab",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Birabel90",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/066cf777-60e5-43dc-a26b-31201a87d308/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WKsGab",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:18:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Birabel90 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/WKsGab"
}

What the leaf hashes

{"body":"1218bc77c165848c44ac264c35d252d72a41900f2016a34d7dd0ab1b7645f75a","id":2044681,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589491784501,"prev":null,"subject":"erc8004:5042:55351","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. 0x0d1deb22addd7b33187f6a4275270f78b642cd42e14b37bb02be52c227f57c4f
  2. 0x1798ef4e2cbff1d468e48fbed6f04bc846c6fce389147b595c15079e466cd00f
  3. 0x96715ed4f829014d0df91960f1f8ed7e3ec41e1fafa461fef045fb55a82daa84
  4. 0xb0e78c5846e0a1898d1f7d52c2ab523f333d5f0b976223653aef1423512eb522
  5. 0xfe4fccd847859cd8dbae7ff86ba1573056b33c0f3ec89e7d65cd7fa07f4d14f3
  6. 0x1d3bd2dabd4394eff7c6d8e33697f3ed6330b8ded7e96de90d5493bebf3b77e3
  7. 0x6738d088c7a4607f85ba8239aed5c0fd1ab7c8c7ef87435ca9d2ecaea20bcae5
  8. 0x4bb47298cae28b4992e501f69e49d086e5ba529a9d673858d6e69dfe61d917bd
  9. 0x391cb1fb3172077c95a3e690cfed103aaaa1b064884236dcb3e63be2ff997f0e
  10. 0x5dce64331fa8254f5b216a42bb47bf733020de9066522f91721d4dec1dae7c40
  11. 0x164f9b046f88959387eede61efb5d85ad5ebd742896415aef097abbdb6989c9d
  12. 0x5ab1a0e263d75fe8c3b85060a6cca1c534560cbb1cc844fb2b62f0bce0628b74
  13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
  14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
  15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON