addrbookFor publishers
← The evidence ledger

Evidence row 2159580

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:105233
Recorded
Previous row
#2159093
Body SHA-256
739af0cceee325169a6a4b593d2e17709b315e2224a6800f895d53dfcb102f71
Leaf
0x6088998adfef456f5711241b28b43334bec7385c0e5337e8aead174aca728766

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H9Ym0n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/acec1d20-0f2b-48d7-8c72-5072d2a97be7/.well-known/agent-card.json"
    ]
  ],
  "name": "Klolon",
  "owner_address": "0xd3a53b1c3e24f51b0db35cea8be341224fff9eda",
  "raw": {
    "agent_id": "105233",
    "agent_uri": "https://centralcity.ai/a/H9Ym0n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klolon 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/H9Ym0n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klolon",
      "registrations": [
        {
          "agentId": 105233,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/acec1d20-0f2b-48d7-8c72-5072d2a97be7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H9Ym0n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631203,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:57:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klolon 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/H9Ym0n"
}

What the leaf hashes

{"body":"739af0cceee325169a6a4b593d2e17709b315e2224a6800f895d53dfcb102f71","id":2159580,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631430856398,"prev":2159093,"subject":"erc8004:5042:105233","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. 0x60890e1adc319c70bc6d2d2401e86848aa8d385adc9cd9291eb4d52489d0fc70
  2. 0xdfbcbadd1f2cbd6ab8a0a1d91dbe105e8662e720865130c400b639a230c0313a
  3. 0xbc4f067011b6ad948f386a31d57a43bdba9c3bedfd5a6a2ec80b23cbca1f5a45
  4. 0x615240b5c5219df6371ae4a7d020e3d0c7e4a7013bd5cfeb51a2b43046c2a84e
  5. 0xf35c937c2568bb10561a15ed13265ef1aa4c19acf875571d6936843e62983261
  6. 0x5a5946b1e0b882c1018a1b36f6ab45647fc5c3ab644ffff557a144a623dc7b64
  7. 0xc1ef6c8591d37d8e4f7abcec555903cf7dcbd6dd66fa6216d60fab160b8acf4e
  8. 0x732ec0d154bae669e033a48de28be6a2661c7f765a40a68d4115c2c909496e1b
  9. 0x6883da579f39cb35dc178a8eecd85cbc0c981e784111af1b3c070cc0146f277a
  10. 0x2847082ab74ee3f51fc9ffde8e8617112de5931d1235c3c88fa53c72bc46d075
  11. 0x970104cbae5ddefe858d4264be5eac9e0235920c703ea6a1f5a56512ed57caa8
  12. 0xa757be925280eb68af83252e53d459806a828f69a86ca1efa5f7c512fd57f458
  13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
  14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
  15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON