addrbookFor publishers
← The evidence ledger

Evidence row 2149029

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:100304
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
530c2875c3416a8fbc6d3e1f4da8fc61144f98360f2a860222195bfeb146f75b
Leaf
0x3b3870be93c4660301eb336b9abeb83aa08411ebe048f2d01022c8dac356849e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WrD5KB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8bfd55c9-ff85-4a72-822c-0e67c90a7447/.well-known/agent-card.json"
    ]
  ],
  "name": "Habofjo",
  "owner_address": "0x4b42685d6c3cc9bdeda5ec409fd7a84c9dc31bae",
  "raw": {
    "agent_id": "100304",
    "agent_uri": "https://centralcity.ai/a/WrD5KB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Habofjo 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/WrD5KB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Habofjo",
      "registrations": [
        {
          "agentId": 100304,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8bfd55c9-ff85-4a72-822c-0e67c90a7447/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WrD5KB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627229,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Habofjo 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/WrD5KB"
}

What the leaf hashes

{"body":"530c2875c3416a8fbc6d3e1f4da8fc61144f98360f2a860222195bfeb146f75b","id":2149029,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627472454369,"prev":null,"subject":"erc8004:5042:100304","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. 0x3b38677bbd66e58a2d5eb357d0449711ec4abd56e468166a97124de639daf581
  2. 0xa586b45ebcb701ba12cbbf30f30361b3e464fa031484ceed90c28591f7fb47a7
  3. 0x18de7712feebb40db304820da9741548ccb58c904748d373ada5581c33e38da4
  4. 0xf7608cd93b6666d44147f90c33509db0cac2b66683c112697a95c58fb7277e8a
  5. 0x4b8468cb0bb6dd6f1156e02f4f5a72a0a92f896ca777cf018bd9d7133c351dfa
  6. 0xc21fa602a073d150fb9ad0a68530fdec449027636c795bd492a849d4999c6470
  7. 0xf2fe9f47879e61fc1683816886f37d08d0dda55d33b26cd4a1a990f66d6db099
  8. 0x94087307092159acab825a74a23d285b11d4173c72039110ba722c1611f86284
  9. 0x31ac89a6e5ca62cb93bedc072b97072f608b813f04b35027e45af45656361ad0
  10. 0x55c677d32ff6a20b58dcad74ef0229761486f2ec5d5ec05004d605e14ca729b4
  11. 0x35d8466a1b1164401e37eab603d7f1f3a41843b2a82e92a0df1a2ef7ee3f2198
  12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
  13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
  14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON