Evidence row 1781500

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pASvKy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f48e06e-6194-4bea-88da-fe4370c53614/.well-known/agent-card.json"
    ]
  ],
  "name": "Romompias",
  "owner_address": "0x8aba50c064225b698c543a574ce89cb31bbf9dbd",
  "raw": {
    "agent_id": "15981",
    "agent_uri": "https://centralcity.ai/a/pASvKy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Romompias 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/pASvKy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Romompias",
      "registrations": [
        {
          "agentId": 15981,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f48e06e-6194-4bea-88da-fe4370c53614/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pASvKy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555447,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Romompias 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/pASvKy"
}

What the leaf hashes

{"body":"fd3d82271be161de7fea9ee749bb124796102ad8bc7822c7bbdc6557cb59089b","id":1781500,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555951145619,"prev":1781329,"subject":"erc8004:5042:15981","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. 0xb5e091dc7d693a461a7355b6f72062077ca37afc994640f753d813ba6b5d2364
2. 0xab532b6cafbee3f000cad9a4ebf2335a8daef8c959f48becfe9169ca95b4629a
3. 0x88a6034ab6ec962762e3c364d5e0e23cfe845fa9be7d67bb07b7e3fdb8bf6a6d
4. 0x6e8cc1269a9d5e28c43f5a5fc7bf029e9171e46ef07859023e052b2695ce17c6
5. 0xab40e024a916957c575f003eba48ff7b5a689e99ccfbfa463318e1d85e64066b
6. 0xefca18b9751b3c9de09390a94826c3ad1e68ad6841df96d6b537b139f0affdc4
7. 0x09fa8b97f71557de2b969427a1426995ff3790b9d16d5958311eb75b1ee53fdd
8. 0x2756eb6db94782e9215a8a87dbdd225ef370dc9aa8176e019579911c12184d63
9. 0xf437110cfe48b2160404164cfb4b68fd343d8efff852db4369e85c38dbc63108
10. 0x3b94de306bdb07a15c86d242b603347bc5da0e6c56d5c28feeb1a52590728efa
11. 0x84f69709413d2df971d71b02b9b073625f21eeee8d08173d1b9e32f23d504bb0
12. 0x08435cad5871c85fafbdc184b887ae7d8fa79b7851ddef3135e53565dbf4c927
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90