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Evidence row 1807878

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:19000
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c353b144d24d1d6fa2e29fae6b381bc08b9b3257b6b7ebea0b7873b8d1664062
Leaf
0xdc48be11ce13927c522df16eda1938c73a367f161087e836df189eebc2b6c6ea

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e9qbhs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5fc5faf0-4aa4-4965-8dee-f2206413cf68/.well-known/agent-card.json"
    ]
  ],
  "name": "Luanler9",
  "owner_address": "0xced19e7871bf874f2b540a5170ee42b51f8b563c",
  "raw": {
    "agent_id": "19000",
    "agent_uri": "https://centralcity.ai/a/e9qbhs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luanler9 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/e9qbhs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luanler9",
      "registrations": [
        {
          "agentId": 19000,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5fc5faf0-4aa4-4965-8dee-f2206413cf68/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e9qbhs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560090,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luanler9 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/e9qbhs"
}

What the leaf hashes

{"body":"c353b144d24d1d6fa2e29fae6b381bc08b9b3257b6b7ebea0b7873b8d1664062","id":1807878,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560251317877,"prev":null,"subject":"erc8004:5042:19000","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xdc48827d645256c83b708748b3fecd8a864970c6cc6b9899c39f320914555daa
  2. 0x4fe9f9160e56f189dec6d94010419539552b7639c631a49605955bb2d91d58e3
  3. 0x215125fb96e7378d5674877e7d3e1a6058a50a69f86b79a570101b01242e3c69
  4. 0xdc30003c70b5c2d0ec372ee513012c8ef6458398a64fb0da62aed5897602142a
  5. 0x576515d8102da1c5c92fc8eba7551c800582b3d6d547f3bda0735857888e7750
  6. 0x10114a19ef0663a64b034be078985017f424bde09c2d77bb65f1093df485c82d
  7. 0x0f7269fa34b2c1722d8a112c82a6679f9d49ed84b61565deb632087a8b8dbbb5
  8. 0x126617fc234a9a4ae3b9a312f795985615fe64f785032f5906b27a4f7d89c1d9
  9. 0x439135b8fad4e24b559fe8ea20167f6943a938b9fad39ab529093794811fca94
  10. 0xcf4ad93ed2cc09637423ef1478e462dcfe730e9dc5c6e4e6b52c78c50f09f216
  11. 0xf5d78472865fa216f2265706afe4b8657cead3243ee73d5aa06702d85fd9b149
  12. 0xc961b98d60687e4c4df0245a0f054b5aaf253c670c52efd5a11d349f1dfe2eea
  13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
  14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
  15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON