Evidence row 3413150

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LYBRvo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7bca986-d93b-470e-9205-ac23904c32e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Tronto",
  "owner_address": "0x1b964da219a3b48cc134e58154be279fcc54aa7e",
  "raw": {
    "agent_id": "339404",
    "agent_uri": "https://centralcity.ai/a/LYBRvo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tronto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LYBRvo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tronto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7bca986-d93b-470e-9205-ac23904c32e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LYBRvo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:13:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tronto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LYBRvo"
}

What the leaf hashes

{"body":"c35320541b2eef4f3dde0b6f1e53fb43ffc21bf27799f8306bb42c99f63ba28c","id":3413150,"kind":"listing","method":"sync.erc8004/1","observed_us":1793887998020226,"prev":null,"subject":"erc8004:5042:339404","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. 0xdb056cb384259bc7b6077d1cc9c5132aa8f35e715d4170e4b47a809ef848bf43
2. 0x4fe7b271c1a840946eb86da35b50a96fd2cba510cbe41f8ee325dadf2551fc9f
3. 0xc564c5e2479c8b737c9c7f95e35ed729950e1bd118b568059bc195327ce675b2
4. 0x335097ed221bd95ec62f2407e167c63f13a8c87391a50422465d366aca78db7f
5. 0xf147701950b7c324d673bf62516967aa17225db04ea2fdb928cb0b8b18716c85
6. 0x977f05e6f8982a8da800abbcbbc9da888ef8f48da0f80b8b92c330e1a935a967
7. 0x1b30ca857d31749c8a2d35c8a8185034f26c587738d5ea9a9ed0eff13b0ee8fb
8. 0x6b1ffb5ab5c198776f1fff597b0297c2b0301070db431eb1c91679bf6f2261dd
9. 0xd3f8ee976c6a0a6329374c1fdd785a231764ffb1b43e1352bd5c440ce62889e4
10. 0xfec74469e2b5a24c5dfd71609fb50bad31d326824c34f71838297f6235ff0d19
11. 0x7df32876e40ac8a61c05ebbe21dedc9f40435f5d803b76c0807fe2f44a2fa759
12. 0xa0f4139b967c47b6212098ab1ef1fb116b8696e0af5b5baf4ab69823599f2c21
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94