addrbookFor publishers
← The evidence ledger

Evidence row 2602357

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190080
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9972d986b1e42a331708c0a7adfaee93ff8f9c3c20ff99bf9249dedd70843cc3
Leaf
0x469b46a58c43de25c81903f9ea818a473415417f548571a06b6dece2d6469f5b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NHxJR8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/705cf5c3-4610-41f8-bce9-551eed96030a/.well-known/agent-card.json"
    ]
  ],
  "name": "Trusel",
  "owner_address": "0xe8a75bd4887250aa112a5196543d3460b349f725",
  "raw": {
    "agent_id": "190080",
    "agent_uri": "https://centralcity.ai/a/NHxJR8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trusel 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/NHxJR8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trusel",
      "registrations": [
        {
          "agentId": 190080,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/705cf5c3-4610-41f8-bce9-551eed96030a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NHxJR8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718446,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trusel 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/NHxJR8"
}

What the leaf hashes

{"body":"9972d986b1e42a331708c0a7adfaee93ff8f9c3c20ff99bf9249dedd70843cc3","id":2602357,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718577677739,"prev":null,"subject":"erc8004:5042:190080","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. 0x469b57515a6587fa44b45067241565bce14014760be389ac69aaf8c9a4e5ed5b
  2. 0x744305e53818d21d03bef6e6225adff749d67be7ded3cadaeea05be1eb684934
  3. 0x7154b07d09d0c3611a5851b2c9069f47626ca80f52d4c068f0d90a3a9346c588
  4. 0x17781b9ff59e9821ad53546a3216271e61e95b859e2c0cf8ae7cf5d5931ce1ef
  5. 0x0125228c41f00e2e87cba43222472f959fa0b904f0ba20f45022db6cf427d6fe
  6. 0xcad93ac98506a27797a7955ac2438d8bf53eddc25724cdb93d8b3b47ea6e9b44
  7. 0x571b263db9af377e62bfd41edf2155244eaf401d3e52fa9a684ca8c4f543fdbe
  8. 0xab5c5a28f198e4fe4e53456066f1396167936d20e02b91f47dda0d4ab27753dc
  9. 0x686a9c810ebc8f95ec8115c11af9428f2c2ed3851e1bb70ffe4e8a0ccbc8abaa
  10. 0x46303464b1aca05cd9a18bff8633ec7250f95f60b2cb65bc6a8a2430c3bbf9ce
  11. 0x329fbf9017e4641dd03636b4c068865230bb7a6fcee198b8786f78f7d8b9d117
  12. 0x9f93f87a48cb4128b528f27fa91d5a06a616dd48953cc6f35cbf44c12248d2b3
  13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
  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