Evidence row 1780500

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RsQTxz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/84b34961-9dc4-4bd9-b1fd-685b5ed9a996/.well-known/agent-card.json"
    ]
  ],
  "name": "Dioset",
  "owner_address": "0x68233f300551720b0c30098e2100ab43e59c03cc",
  "raw": {
    "agent_id": "15185",
    "agent_uri": "https://centralcity.ai/a/RsQTxz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dioset 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/RsQTxz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dioset",
      "registrations": [
        {
          "agentId": 15185,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/84b34961-9dc4-4bd9-b1fd-685b5ed9a996/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RsQTxz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554791,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dioset 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/RsQTxz"
}

What the leaf hashes

{"body":"f14ef8cf4ef7b43d76d54ed8bc8a98f880e1a2ef4ce11f4262df2e6f486c203b","id":1780500,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555114638696,"prev":null,"subject":"erc8004:5042:15185","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xd703f96bbc3731cad434187a23c00f4c4bb826a1e0f0e080ed1973d472cd0a87
2. 0x6d39f82acf5f91381aa947f5c4a3f1bef575e02404cebb99e10eb79b2f408540
3. 0xa6a58a38822183c8e9da682e30272507c12c47a2d67a455cf4cb9a003c9a8f00
4. 0x91f0e2069ae9aafd42f40034ed9d318e0052460417b61ada940fb94ba3e58ee2
5. 0x80dbf29794f1cee9be2007c4cf424d22e56c65712fb501fac7df87b3d5fd9887
6. 0x54f3a9e37cafe12cfc29031fb77e8b5019a5367a9125cb1ae3ba04a00351bf87
7. 0x427948bf7f70d4344227e03e1f11ea6e5dd85508b88d9640ba059a979d8bbd36
8. 0x5840b4aec1e0651886dec102fa07e277580e6f9b9f80774b72678ab52b4c5dbe
9. 0xb4f6b04526a34e2547675d92c4d153c48a0e147d00b54f355e62aa7c299654bc
10. 0x9a47e92c91f05e057c798144239fb1afecce53b486ea096dd98b904a23bd2aef
11. 0xf7bebb612ab4de6c480519349ed19cb3c5d8c9d47f991a86feca2afb9de131b7
12. 0x98dac1cfe9425fdbcd3633f5e6579ac4e4e5b25970d3f12a4bc04b24aaf64697
13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90