addrbookFor publishers
← The evidence ledger

Evidence row 2573612

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:180325
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
260addce576567c675b996864751d169673e1dc3c2cd396da5d469acd7f96e89
Leaf
0x47dfa6607bb0fd66e5d6948fa10bfe2114455cafe01c4d27abc497f07360d738

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YFWkPS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93c7a098-cea3-4f37-b4cb-39cdaddf27f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Frufeh",
  "owner_address": "0x2b438a7cfe06e7014c69462e8495a99d0cad632d",
  "raw": {
    "agent_id": "180325",
    "agent_uri": "https://centralcity.ai/a/YFWkPS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frufeh 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/YFWkPS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frufeh",
      "registrations": [
        {
          "agentId": 180325,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93c7a098-cea3-4f37-b4cb-39cdaddf27f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YFWkPS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:51:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frufeh 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/YFWkPS"
}

What the leaf hashes

{"body":"260addce576567c675b996864751d169673e1dc3c2cd396da5d469acd7f96e89","id":2573612,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706704462286,"prev":null,"subject":"erc8004:5042:180325","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. 0x47df83676dd570dae1c62578a87b70ce63eb4573fbef580164978ce76cf1463b
  2. 0x8ffe3c6ac118a71ac5f6fcaf5799dee6d4c9e0a05b95b1be6d6c4d2c51c611cf
  3. 0x5d1443dcecc0286e9b0d05699b2a8c746d52bbc91e6c2d362e5d6f0e1d217cdb
  4. 0x35bc8157fe5816fe0af226da04f3ee3b3654d25cf52b06092aa5a3028eb6507a
  5. 0xbfca6e4952ce38ce95c8f75f15911e87ea13fb29f5855a44d029b31262481583
  6. 0x91fea108121551c9271d2e6e2e743609b57f16eee35d6af4b8413bf4b9167d4f
  7. 0x8707a8f1747f7706e7d7c16780e99bcf82278769592671a12633144423e2cded
  8. 0x1b1a33d88726112b04bb01e8f9c7b43ed248384ed5bb0fc1e2e30b5517e0af19
  9. 0x06d931a5e0ce3d092ca24d70009ab968bb110d852846c30087fb13531faa0be6
  10. 0x409d430433c5546028ed4ff901a45f9ddd5f5a0185c0dee8d694d02080005f5d
  11. 0x4d93ba0681bfd8f32673de60c52026a7faaf5404e3ae016f4d4bffb99c6bb9d5
  12. 0x74e63a9fe143b798f5753507f6880081de7ac7cdf4c97bad91472ce3d9ec2ac2
  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