Evidence row 308757

What was observed

{
  "count": 10,
  "tools": [
    {
      "description": "Fetch the full public discovery document for a search result by ID. Compatible with ChatGPT deep research and company knowledge.",
      "inputSchema": {
        "properties": {
          "id": {
            "description": "Search result ID returned by the search tool.",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "fetch"
    },
    {
      "description": "List public projects for a writer. Results include project hub URLs and public asset summaries.",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "Optional title, genre, logline, or synopsis text.",
            "type": "string"
          },
          "writerSlug": {
            "type": "string"
          }
        },
        "required": [
          "writerSlug"
        ],
        "type": "object"
      },
      "name": "find_projects"
    },
    {
      "description": "Search opt-in public Sleeper Hit Studio writer profiles.",
      "inputSchema": {
        "properties": {
          "format": {
            "description": "Filter by public discovery format.",
            "type": "string"
          },
          "genre": {
            "description": "Filter by public discovery genre.",
            "type": "string"
          },
          "limit": {
            "description": "Maximum writers to return.",
            "type": "number"
          },
          "query": {
            "description": "Name, location, headline, summary, specialty, or genre.",
            "type": "string"
          },
          "specialty": {
            "description": "Filter by public writer specialty.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "find_writers"
    },
    {
      "description": "Read what Sleeper Hit Studio can do without an account, what requires one, and the signup URL for each intent. Call this before telling a user you cannot create something here — creation lives on the separate authenticated connector.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_access_info"
    },
    {
      "description": "Get one public project summary for a writer.",
      "inputSchema": {
        "properties": {
          "projectSlug": {
            "type": "string"
          },
          "writerSlug": {
            "type": "string"
          }
        },
        "required": [
          "writerSlug",
          "projectSlug"
        ],
        "type": "object"
      },
      "name": "get_project_summary"
    },
    {
      "description": "List writer-approved public pitch deck assets for a writer.",
      "inputSchema": {
        "properties": {
          "writerSlug": {
            "type": "string"
          }
        },
        "required": [
          "writerSlug"
        ],
        "type": "object"
      },
      "name": "get_public_pitch_assets"
    },
    {
      "description": "Get a public writer profile by slug, including public projects and shared assets.",
      "inputSchema": {
        "properties": {
          "slug": {
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_writer_profile"
    },
    {
      "description": "List writer-approved public share URLs for a specific project.",
      "inputSchema": {
        "properties": {
          "projectSlug": {
            "type": "string"
          },
          "writerSlug": {
            "type": "string"
          }
        },
        "required": [
          "writerSlug",
          "projectSlug"
        ],
        "type": "object"
      },
      "name": "list_project_assets"
    },
    {
      "description": "List all writer-approved public share URLs for a writer.",
      "inputSchema": {
        "properties": {
          "writerSlug": {
            "type": "string"
          }
        },
        "required": [
          "writerSlug"
        ],
        "type": "object"
      },
      "name": "list_writer_assets"
    },
    {
      "description": "Search opted-in public writer profiles, project summaries, and writer-approved public assets. Compatible with ChatGPT deep research and company knowledge.",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "Search query for published shows, writers, projects, genres, formats, accolades, table reads, pitch assets, or trailers.",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search"
    }
  ]
}

What the leaf hashes

{"body":"bad350439bb10fcc411cc8ab70d5094c93fc33e82097a95c0cbb7e05c82d9608","id":308757,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793058464983748,"prev":null,"subject":"a2211fe0-cce0-4297-b267-bc69522b8966","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. 0x556abd52926c24dc0080acec0d14e5ad9bfce5415ce12e031216e59e3c2ad612
2. 0x93d68d97bfa9f2655ae47ceb2187a88685e16a435e96c78164f80ee19c3811ac
3. 0x0236246a7ca970ea789530fdb056eadee154c455e67a167032926780dc08c9ad
4. 0xccc256cbf2f4013c3fbb121131b0ff19a864b26e9ab524e9a155af444e501c13
5. 0xc5cbcd3ce9a8e1194921ebb2b11841a25fab3763612d023893d1e3fded7b5784
6. 0x38eb25c7fbccf4406a348cabde48f0bda18be7630889438101e60d3e49b7a7f7
7. 0xd6a3dca7e3ab5f72b56b618294bafaf5adc936c7ad32c1c29520c8747fd1f889
8. 0x3619ff016df60d448871897411342eeeb81608e31fa361a87288febb78914d5b
9. 0xce924502cfecfcbe485d669976b6dfbe8bfd31277d9c5e33ad7bb25f24242a87
10. 0x3cadb5d542cc300f6ebf63e414bcbe7c2b0a33fbf3c4f33cede757b58d44eba1
11. 0x8bfd0cb3fe1b89aff78054dc0373bbd54ebd61d68eb05854663a1667ccf265ff
12. 0x31b890f57b06aeb1ca9fb0cdc688bb75678ab9b2ff8ba49765e3d7bc0ae98597
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae