Evidence row 2578833

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yWqssZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9780e7fb-17bb-47f1-84ff-9f1447fc8f50/.well-known/agent-card.json"
    ]
  ],
  "name": "Diola",
  "owner_address": "0x3334aef17609ad17c52ed6c1960a4c0d728bb470",
  "raw": {
    "agent_id": "182072",
    "agent_uri": "https://centralcity.ai/a/yWqssZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diola 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/yWqssZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diola",
      "registrations": [
        {
          "agentId": 182072,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9780e7fb-17bb-47f1-84ff-9f1447fc8f50/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yWqssZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708605,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diola 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/yWqssZ"
}

What the leaf hashes

{"body":"155dada6d97920c4ba43c650778a713b2524695dd68c27ced4d00a00d8b103a3","id":2578833,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749577176,"prev":null,"subject":"erc8004:5042:182072","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf9d7e79cf0a5d96e401a75521fc4bc3ba92e65c026cff51f28c412607503e3b1
2. 0x99016e0e31959b0fd58fb017176cf776afc328aa0625c542f135b0de23bc4eee
3. 0xf929db0e89b68f21e2052df7cd07651e5069cb66a1f21878fc7b8f6c28e68139
4. 0xbeb305ec4c1bc80dfc9f53d34cca1c79587e9dfcf460b120e0dfb46a308e700a
5. 0xe02a3f89059a7ef6fc9c0175116e8f33ffae3163216b86744ac0952116c53374
6. 0x9b1b3c9b5280b3cffa1808e4a66a520081a848eb730917ba7edb907a6b65cf3e
7. 0x1ec1865659f67a8a402f0a48e807aa20979cbc73bf8d87fb4807e23ffd3f19f7
8. 0xe951e752ebfc7fe4ec3414d372788151f80292ecf84615de5dfd0014a37e62ef
9. 0x529af29c159f7a9ea1cdbda328058a4880085a9230abc4791e53b4f80d5cd1fc
10. 0xf09c59ce55b9f6b760a53a32b80cb964efeacb77b6bc0b6cb3f26f25d3b19f82
11. 0x502b97a9d63369da2a750650afde1b5a9692c27c8acbdcc681adfdf0c7927a67
12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7