Evidence row 3443610

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YYJC8b"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4848144b-d644-4554-92cd-05464f7ee37e/.well-known/agent-card.json"
    ]
  ],
  "name": "Trinseh",
  "owner_address": "0xf45f996c9d02868ec47cc49d2a0fc049042f7aa5",
  "raw": {
    "agent_id": "349593",
    "agent_uri": "https://centralcity.ai/a/YYJC8b",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trinseh 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/YYJC8b",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trinseh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4848144b-d644-4554-92cd-05464f7ee37e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YYJC8b",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trinseh 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/YYJC8b"
}

What the leaf hashes

{"body":"5deacf194ffb554fc109905becaaed3d0438b336f7c5c065e83ebea59e684293","id":3443610,"kind":"listing","method":"sync.erc8004/1","observed_us":1793905516327581,"prev":null,"subject":"erc8004:5042:349593","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. 0x8d38776f7b0b001098e5eb5ba63b91b32ec8d383a84f7bd3e45513da3bb9b239
2. 0x9cfc26bda3e4b7e447178245766e53a7c973471780b4fa6fa1120a324d27e174
3. 0xd2dfb633ee83b1eeda7306c55aed2632bd738c8458460237132cf95fc967c2af
4. 0xa57b09b5506ed1561cbcb56a94af6fa7881d9ccd38a46d26edb5c0581e457f58
5. 0x0415fe9399d9e72f307c47fcd5c2b58684ed165edcd74624a78ebd0cd30abdfc
6. 0x9869a7c344b31826348756b12292bc696de2c056ed17d9f81be5fae0efe6e5af
7. 0x7cedfcaf00dc6556f4eba75f7313741a0fa6d96a5f660ed51f7a9cf73457df86
8. 0x10d595299bcbdc152aef420cd5db00d25a4f6be2929b1907c4c65f5b591b9fe6
9. 0xb992f054bac2533c2cdc74c7ca14afbe572fd73e14975aaa8a0e28029a8e2ed4
10. 0x715c8883b52fb3e5f27a0a86944af0b005eb6f82b3681734ecb846b313d65e1e
11. 0x072f74060fe6691c35d989371f3146473848b08ed8b022b1522b3b9e714113f7
12. 0x5245c059df02ae3d3a1923f5a65da4a2c81c9a4f94d5f8e117875109e2cf4cf8
13. 0x2b6086aadbebc8556db9b7876925a9867c7e2dd8b74a64a7816bad481856c109
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94