addrbookFor publishers
← The evidence ledger

Evidence row 2578121

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:181946
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2b87317311ce134e3c3e5e065357402410ec2b18045e0cb5b2e079e838b92472
Leaf
0xa9deeb1b137922e3b2cfb568c00320358a059bd1f9acf7d569be3bfb965c8314

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7pZoQ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79d7b4f6-f439-4d4f-8199-25e4cb8f7d55/.well-known/agent-card.json"
    ]
  ],
  "name": "Lidoseon",
  "owner_address": "0xda38893f7da1e5765a76c4b01e27d78ae5490d13",
  "raw": {
    "agent_id": "181946",
    "agent_uri": "https://centralcity.ai/a/7pZoQ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lidoseon 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/7pZoQ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lidoseon",
      "registrations": [
        {
          "agentId": 181946,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79d7b4f6-f439-4d4f-8199-25e4cb8f7d55/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7pZoQ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708380,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lidoseon 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/7pZoQ5"
}

What the leaf hashes

{"body":"2b87317311ce134e3c3e5e065357402410ec2b18045e0cb5b2e079e838b92472","id":2578121,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708415146287,"prev":null,"subject":"erc8004:5042:181946","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. 0xa9df5b5f5c96e4c8ca40ab7305886aefc2cd544c71ec97a785b1f726d3514e3e
  2. 0x8c418e21538c96bfd0ac4225dd704e8955378653f78e4f88f3911d66ce9965ea
  3. 0x8b6e0fb142b071257fe347cafe1f4a63c851c21024e5ce0eec5c3c50a21c4a19
  4. 0x9f4a2afcc102d2a924b1af11a9f306c350297b3930582be096879eb8ca32b4c2
  5. 0x72551047f1c86feac4222d1a09fb885e6a9183cf05ba876e63549e6a204d6e20
  6. 0xd3d188f0a1371902727ef994bb96a1177658b2c09437701b8b22b338e3c96fcd
  7. 0xccd0eccdc892904582129cd82e44f63f68e93da89288c01fb9a7748376afeea6
  8. 0x70f1a5bb6cae625e932016c9e9a216551b0cd1f69c291335ea56bdfe5b545189
  9. 0x889ee000ec6d3c707116037b37187bd4fdb5231e0df597a637e20b771e106cf8
  10. 0x4863fd2aa390baa5db84fc8f72846150690d75f8c9d800212e1afd68e1c4b525
  11. 0xb80b9dfc1e960bff1d2cba757d8e1d69ea511b4c77e08dc131e5ea8efcfa284d
  12. 0x68ba01882f8cd5f05331ba4c13ed1736bd385302dfe369562d8c8dffb411db04
  13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
  14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON