Evidence row 291856

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Lowest listed prices for up to 50 PC games at once, by Steam app ID (e.g. a wishlist), each with its comparison link. Docs: https://superduperbundle.com/tools/api/",
      "inputSchema": {
        "properties": {
          "steam_app_ids": {
            "description": "Steam app IDs",
            "items": {
              "minimum": 1,
              "type": "integer"
            },
            "maxItems": 50,
            "minItems": 1,
            "type": "array"
          }
        },
        "required": [
          "steam_app_ids"
        ],
        "type": "object"
      },
      "name": "compare_game_prices"
    },
    {
      "description": "Lowest listed price for a PC game across the official stores and key stores SuperDuperBundle compares (US dollars), with the store, when it was checked and a link to the full comparison. Search by name, or pass a Steam app ID or Steam store URL. Docs: https://superduperbundle.com/tools/api/",
      "inputSchema": {
        "properties": {
          "game": {
            "description": "Game name, e.g. \"Elden Ring\" (nicknames and typos are handled: \"rdr2\", \"gta 5\")",
            "maxLength": 80,
            "minLength": 2,
            "type": "string"
          },
          "steam_app_id": {
            "description": "Steam app ID, e.g. 1245620",
            "minimum": 1,
            "type": "integer"
          },
          "url": {
            "description": "A Steam store URL (store.steampowered.com/app/...)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "lookup_game_price"
    }
  ]
}

What the leaf hashes

{"body":"a530f814259c27f211628fd1bbb115b578c87e1c165f8297a8f0f8c55d5674ba","id":291856,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793048369874138,"prev":null,"subject":"62c94e68-777c-4de1-bef1-16f95b3496ac","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x47e6b43dab9a42209476b02b96fdc138a8d4d3946ab99b9bb8990b80670ceb92
2. 0xceec6e9770fe8daffac29047454618372c331fe7c446561fe3c3712a4f6b9a85
3. 0x2aae6e8d52fe25513759861698191bc35e1c08a3683a7d8e01850a68ce8d274e
4. 0x91cac2e0355a9cf9bc0231b4ed21df07348c57375551ff8c4a3e8b971cfaa314
5. 0x9c8be497c00d63c00ce4fbcf20dc0aa4588b7bfc80c37cefb1fa60731e2ad4d2
6. 0x5cbedb24a6ea6f907f2a46e70f9d791746171b3433a70414d98506ccc0513641
7. 0xe8d454addde6aa6485d8a6b20ff9546aa485e6b70b3958c3445058828fbe1a1e
8. 0x5d1015993e6dcb49c60d957d236f32965c42ad05f909a6e9e3c55120827eafec
9. 0x05b1039a17106fb29c4d401d351479266f6fc8430163a1241003f014cab63ef1
10. 0xf4b95fd1e38a0e446e53bae758e7de53bd44782a0b605a04a7f0a7164ac1df79
11. 0x698f6ba6ffdd19057a2337a8eb71a612a58ea57160b0993c65313b7a3f2a2956
12. 0xae3550e71ca4b0f0b86c9905b234388d6bc01a22e52324fb1ee62a553273a1fe
13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae