addrbookFor publishers
← The evidence ledger

Evidence row 2502083

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:149719
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5770483729d5f347b675da0d929cf8c3f16398c4fab813bce0b74080d7b2721b
Leaf
0x490a2e732006335e492f837ab75d97a83a977f631649c40fae567f5befd13f4b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SV3pvs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15ae57d5-bdc1-41de-8992-5b46cbd0f7f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronler",
  "owner_address": "0xcdee1b9c6c68e42f5405733703014095711da14e",
  "raw": {
    "agent_id": "149719",
    "agent_uri": "https://centralcity.ai/a/SV3pvs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronler 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/SV3pvs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronler",
      "registrations": [
        {
          "agentId": 149719,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15ae57d5-bdc1-41de-8992-5b46cbd0f7f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SV3pvs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670952,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:57:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronler 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/SV3pvs"
}

What the leaf hashes

{"body":"5770483729d5f347b675da0d929cf8c3f16398c4fab813bce0b74080d7b2721b","id":2502083,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671067269052,"prev":null,"subject":"erc8004:5042:149719","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. 0x4909fa6ce3ea2076a13cf4a451ba717a4c05d4eb74fe0a0d589052591490c4d5
  2. 0xd6becd836104572a2a919da527a2c2ae1c597d2c4d44b1d6326a94aebf633493
  3. 0x5599588d254788a9c15ba881bd8b7dbc98b064ccb0210b6d4e7748fb4bbfbe14
  4. 0x4ebe347410a763b1f7487d9e08aaaf265f4ae20734113b0b4528c52a49f7c127
  5. 0xc3c953bd5efba40113723ad989ce5eab26c5c3a4f562e7554a04dc9b3d0d2ae8
  6. 0x0bc4e56db420591b69ac413a721ffbe5934f5365fd30e99f95d38bd8edc429ad
  7. 0xfeeb539b5d7e7a69ba29eb9b0873a23dc5c4a5d7be02191af1f26c05cec9fb29
  8. 0xd49d6f7079cb838594cff0f4c1b5bbb9cf101bf185639b843c546fbad5bc6301
  9. 0x4989b3328a1372959b455b97c22a288af99f5f7b4ef79318d6300c35b5803caa
  10. 0xd8442dadd110bd96340d626fd92f89edc27952cb5428c8efcb1b1aea455556a8
  11. 0xc736170b5ee322d1cd074fcdd1a23fe59e2706d2dcd73830b70d53ab1b09d4e9
  12. 0xad3975ca058b9079797d664a2716c3026ce9b3cf3c17d86c40963ac4a531b020
  13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
  14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  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