Evidence row 236756

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Create a browser URL that preloads a public prompt or opens freeform generation.",
      "inputSchema": {
        "properties": {
          "locale": {
            "description": "Optional locale code.",
            "type": "string"
          },
          "promptSlug": {
            "description": "Optional public prompt slug.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_generation_url"
    },
    {
      "description": "Fetch one public GPT Image Hub prompt template by slug.",
      "inputSchema": {
        "properties": {
          "locale": {
            "description": "Optional locale code.",
            "type": "string"
          },
          "slug": {
            "description": "Prompt slug.",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_prompt"
    },
    {
      "description": "List public GPT Image Hub prompt categories.",
      "inputSchema": {
        "properties": {
          "locale": {
            "description": "Optional locale code.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_categories"
    },
    {
      "description": "Search public GPT Image Hub prompt templates. Returns full prompt text.",
      "inputSchema": {
        "properties": {
          "category": {
            "description": "Optional category slug.",
            "type": "string"
          },
          "limit": {
            "maximum": 60,
            "minimum": 1,
            "type": "number"
          },
          "locale": {
            "description": "Optional locale code.",
            "type": "string"
          },
          "query": {
            "description": "Search text.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_prompts"
    }
  ]
}

What the leaf hashes

{"body":"e79bd54231fb854576d88f4339e4d2a2d36d9e00b6e570c254112245633b4c45","id":236756,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793028978287581,"prev":null,"subject":"a86ce309-2d14-4723-adf1-96bba6d38d1f","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. 0x266431d53c882f5440b61a311b113e6a963595c800a3f712df4f610f4a15906e
2. 0x5ec31835a33300b9755746073d22f14cbf054b0835e69f23c34726202f6a81c1
3. 0x7e841b60f9b4a22995940b6c05c46fcb87c9beab8491fdfc273c3c368e5c215e
4. 0x3beb719dbc5bdb8688760f97dcd8e64ee9fbb0beb64bfab46cac9b5874d0830a
5. 0xe321a58690afc78c5bc9f91dcb48096f2fa69c041eea9fd0e6240a4bb1dfb75b
6. 0x48de87e00838d38e0ee9d94f24be66236da0dd6c39322136ea4cf3484db4f325
7. 0x9c609337b83d34a29d8c3e6380d511a990e07338e2cc39a052e81f3d201ef74d
8. 0x97d5f6295eed4688fe1a84ef1a5bfd1a8e3b1379da0fb5d8da5fea83e2075389
9. 0xeac39e1a0ebecf6a1aabde93560176deeaf9d6126348ff76ef10cd221e99e21c
10. 0x1dad1edcb2a79dd2d06559e438975ccfdf5ae3c94d461c1d78f86118f235991b
11. 0x90f2b3a28efa276421488834f526df2e5769ef8f14ee569439eea7b97f77a866
12. 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae