Evidence row 3433985

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cyYGmx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1b43cc33-beef-4511-a7e1-a0e8d48f1d3f/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronda",
  "owner_address": "0x8e42f3374f0f7936d0585132fbf10eda9ae01097",
  "raw": {
    "agent_id": "346586",
    "agent_uri": "https://centralcity.ai/a/cyYGmx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronda 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/cyYGmx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronda",
      "registrations": [
        {
          "agentId": 346586,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1b43cc33-beef-4511-a7e1-a0e8d48f1d3f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cyYGmx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793900799,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:48:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronda 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/cyYGmx"
}

What the leaf hashes

{"body":"b54b5f50d1dfd6cf92fb75b6078fbfad69dff917c3bf04c04b8d3249fd1fc0c7","id":3433985,"kind":"listing","method":"sync.erc8004/1","observed_us":1793900906201860,"prev":3433142,"subject":"erc8004:5042:346586","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x8934e7949c709e13f1480e861dad603a55a37d688fa421601a393d5edf5c7659
2. 0xa51f4bd6559f006db90e08a25cdd4846853305cd645a97a2dc30be2bff1976ce
3. 0xa4b090777bea3d47c4e471db58bc9cc48a3b02981a983ab05bd80a809d521f05
4. 0xabcf3d5e19a8b0689088c91b04d862ea4a1681a7f136d4064f5bb4fa66a243bd
5. 0xaeb4e83a11e03fc40e513dce6a72085e752fdd8c69396ecc6ca59daef324a988
6. 0x251cf897cc6065cc0e8b2894666fab1da5aa92829883f09a1081c1f6580bcc9d
7. 0xb15635d8d517151781a808bf30eb2bdef8a0d6037f66d522ba834d2adca79512
8. 0x5d893b739a14c90e8b5ae2d6909fde47f92ec276e92c9936260aacab99aeff30
9. 0xee09713162afa94ab420d6cef3c36c8630e404da0044747fbf315b573c4d95b9
10. 0x99bfa75bf8609b0a3cc07e0e6ce98b2bdfda2bd784899489c587dc74c4858701
11. 0x1a5f8b944cf893db93dc148e30b35a545ac0e066fd63335a619495cc36a8446a
12. 0x7e8581639563b98aaa7081bcefbfd3cd60a397669f211d921b728e659e41dbf3
13. 0x3e9755642a246c284551c3b1f3b1218a5ae17ef8f2e97cf15758fe25ef2cfac6
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94