addrbookFor publishers
← The evidence ledger

Evidence row 3378943

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:325526
Recorded
Previous row
#3378537
Body SHA-256
4d71df116dc955c1d92f2d69fa38579f663b50c07d864ddebc45f4abc6bab47f
Leaf
0x2b1e9527dc6ea59e70df20dc0758e52f45dc51c3dac50eedcec060219dca389b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cdMYH3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3ba43a9-e660-4963-a6a4-f160d1df118e/.well-known/agent-card.json"
    ]
  ],
  "name": "Luenso",
  "owner_address": "0x13eb36f58424aee1a6bab56b727f6af8d9a2f655",
  "raw": {
    "agent_id": "325526",
    "agent_uri": "https://centralcity.ai/a/cdMYH3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luenso 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/cdMYH3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luenso",
      "registrations": [
        {
          "agentId": 325526,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3ba43a9-e660-4963-a6a4-f160d1df118e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cdMYH3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867621,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luenso 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/cdMYH3"
}

What the leaf hashes

{"body":"4d71df116dc955c1d92f2d69fa38579f663b50c07d864ddebc45f4abc6bab47f","id":3378943,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867904455266,"prev":3378537,"subject":"erc8004:5042:325526","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x2b1f242e36d47818c45177d2eef79ea846ea19fa643518e55a417afaa4378fae
  2. 0xbda84dd9f6d28622e897df0edc6d618dd6e1d5cea760d46d650be47f690a28ad
  3. 0x3a2f9118b19d67246640aa089fb7230706b98547349fc18fdbea3368e9156040
  4. 0x7dec657353fb4f66a948d1c51bb94cbc76b149253bc117c72ea2d6d062a3b5e5
  5. 0xcbc86102363154159299c728180d07afdbaf21d09f399ae88fb51c1d862a661a
  6. 0x4e448f597281200a115181f023b67375cd7e175a2e6b89b4732f72617bc36ef4
  7. 0x890e1d4dcc6f189f4dbfaebc161899f75a47b951f291fd45e3110ed7d33e3e71
  8. 0xa431f75ac2ee2f2f049ab6a1c19cbb57c808cf1511f2829d4589d6e9f97f0e89
  9. 0xc8fdadf7b657434bb885c32dad1c8c9ac31d74d25890fed1cdac505dfc3258ac
  10. 0x78a26d81a78ce4a49692ded96df510b80f4dd88e13b0ca54ae39a79499408e89
  11. 0xe265864fad378a47fec907b2e1d9a5d2b029374c884d8c46c15248f54a370c84
  12. 0x3653809347688d86ae36c4a9b471521e78e7db7b1409d4fb5f86e9d73e3ee256
  13. 0x6fbe23cbb012f30cf469d9eab6acaff62ab8ad93598502a3bdbd6f4ee329a80e
  14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON