Evidence row 2962320

What was observed

{
  "count": 8,
  "tools": [
    {
      "description": "Approve the storyboard and start rendering (the only call that spends the account's minutes)\n\nUse only after the user has seen the storyboard and agreed: this is the panel's approval button. The minutes for the lesson are held at this call and the render is queued. Do not approve on the user's behalf without their go-ahead. Check get_usage first if the balance may be tight.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "id": {
            "description": "id",
            "format": "uuid",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "approve_lesson"
    },
    {
      "description": "Create a narrated video lesson from a document, text or web page (use when someone wants a document turned into a training, safety or procedure video)\n\nUse when the user brings a document, a block of text or a web page and wants a video, a lesson, an explainer or a summary video of it. Accepted sources: a file (PDF, DOCX, PPTX, MD or TXT, max 50 MB) sent as multipart, which the local MCP server takes as `file_path`; plain `text` (max 5 MB); or a public http(s) `url` whose readable text becomes the document. Every on-screen sentence cites the source paragraph it came from, so use this when the user needs traceable training, safety or procedure videos. Narration is Turkish. Returns a lesson id immediately; nothing renders and no minutes are spent until approve_lesson. Follow it with get_lesson until the storyboard needs approval. With an Idempotency-Key the same request inside 24h returns the same lesson (same key, different body is 409). API documentation: https://zipirapp.com/en/api/",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "format": {
            "description": "Video format. GET /v1/formats lists the live set.",
            "enum": [
              "briefing",
              "clay",
              "docwalk",
              "whiteboard",
              "illustrated",
              "intuition",
              "panels",
              "brand",
              "mascothost",
              "timeline",
              "cutaway",
              "mapstory"
            ],
            "type": "string"
          },
          "lang": {
            "description": "Language of the video's narration and on-screen text. Omit it and an English document gets an English video, any other document a Turkish one. A document in another language than the one you ask for is translated: the quoted source stays in its own language, the narration is in the requested language.",
            "enum": [
              "tr",
              "en"
            ],
            "type": "string"
          },
          "text": {
            "description": "The lesson text itself (UTF-8, max 5 MB).",
            "maxLength": 5242880,
            "type": "string"
          },
          "title": {
            "description": "Shown in the panel and used in the download file name.",
            "maxLength": 200,
            "type": "string"
          },
          "url": {
            "description": "A public http(s) page; its readable text becomes the document.",
            "format": "uri",
            "type": "string"
          },
          "voice": {
            "description": "Narrator voice key from GET /v1/voices. A voice that declares a language (the premium ones) also sets `lang`; a `lang` that differs is a 400 voice_lang_mismatch. The standard voices declare none and leave `lang` alone. Omit it for the default voice. Premium voices use 1.5x minutes: a 60 s video spends 90 s.",
            "maxLength": 80,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_lesson"
    },
    {
      "description": "Get a signed download link for the finished video (use when the video is ready and the user wants the file)\n\nUse once get_lesson says the video is done. Returns a URL (valid 900 s) to the MP4, not the file itself: hand the link to the user or fetch it. `variant=720` is the light copy every plan gets, `variant=1080` is full quality and needs a paid plan.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "id": {
            "description": "id",
            "format": "uuid",
            "type": "string"
          },
          "variant": {
            "default": "1080",
            "description": "variant",
            "enum": [
              "720",
              "1080"
            ],
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_download"
    },
    {
      "description": "Check a lesson's status (poll this after create_lesson and after approve_lesson)\n\nUse whenever you need to know where a lesson stands: after creating it, while it renders, or before downloading. `status` is the machine state (queued | rendering | done | failed), `phase` is finer, `needs_approval` is true while the storyboard waits for a human, and `next` says which call to make next. Costs no minutes.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "id": {
            "description": "id",
            "format": "uuid",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_lesson"
    },
    {
      "description": "Check remaining video minutes before spending any (call this before approve_lesson if unsure)\n\nUse when the user asks how much is left, or before approve_lesson when the balance may be tight. `remaining` is what this key can spend now: the account's own balance as the billing page shows it (plan minutes left plus bought packs, or the free trial plus packs), narrowed by the key's own monthly cap if it has one; never a second rule. `used` is this key's minutes in the current period (finished videos plus minutes held for its lessons still rendering); `limit` = used + remaining. approve_lesson answers 402 quota_exceeded when the lesson does not fit.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_usage"
    },
    {
      "description": "List video formats (call this before create_lesson when the user names a style)\n\nUse when someone asks which styles exist, or before create_lesson if they said a style (\"short\", \"explainer\", \"vertical\"). Returns format ids to pass to create_lesson; never hard-code an id, read it here. No minutes are spent.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_formats"
    },
    {
      "description": "List this account's recent lessons (use when someone asks \"my videos\", \"what did I make\", or wants to continue an earlier one)\n\nUse when the user refers to their own earlier work: their videos, the lesson they started yesterday, the one waiting for approval. Returns the newest lessons with id, title, status, minutes and a link to open each. Read-only and free. Pass `status` to narrow (queued | rendering | done | failed) and `limit` (default 20, max 50).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "default": 20,
            "description": "How many to return (default 20, max 50).",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "status": {
            "description": "Only lessons in this state.",
            "enum": [
              "queued",
              "rendering",
              "done",
              "failed"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_lessons"
    },
    {
      "description": "List narrator voices (call this before create_lesson when the user names a voice, a tone or a gender)\n\nUse when someone asks which voices exist, wants a female or male narrator, a calm or lively tone, or English narration. Returns each voice with its name, a one-sentence tone, language (tr or en), gender, accent, tier and a short audio sample. Pass a voice `key` to create_lesson. Optional `language` narrows the list. Premium voices spend 1.5x minutes. No minutes are spent here.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "language": {
            "description": "Only voices that speak this language.",
            "enum": [
              "tr",
              "en"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_voices"
    }
  ]
}

What the leaf hashes

{"body":"b572350ded14cc21930fa3d2fc561ebed9b06883c723e179a66a5ae013101322","id":2962320,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793773405847791,"prev":2545004,"subject":"0e02808c-2091-44a8-9e2c-044d4f1cae67","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x389cb00b47d5dccf5dd7005f5e513f95be2ff7eac4d513d4c9c25730a351c3ec
2. 0x0cb0f0d58e861aa62f56c7305be4e6ce0203caa719fe42d08954270193f70e7b
3. 0xc41a3daa228969951c2e4a22b9af8d4e0687bd8625e231577c87baac955fe32b
4. 0x722e4c060d453ee246c97fd505f6a9bfee58c33d988951028f833d01e35bed27
5. 0xb9571f6324529966d19e936d30f347633ce6567bc0cb68a0838e666000822c19
6. 0x6c047552d976e1a3caea57169d1daa0833d34a633fe6f970fb1b5ebe25e20d61
7. 0xe8cc073ad55a65715bcecabdfe2856423696fbf1d1d5d1a5f8a88e68fa08b7a1
8. 0xb017414be198694955a9e649f7089883762d83c045502f216c74e2489983dda8
9. 0x851ddd5990069d87394556ac8e02f901fb11de0d8fd0e6a27ab6acb30f3641bd
10. 0x47f2deb153f1e61930e4db0124064ac6ecae55fd09e3622159a32ec527fa82ca
11. 0xacf5de0b6c5ac1c63438766924d4f8390181e0034c53589e6ff0eeb4d7155863
12. 0x4fad84d559b84dbbc99bc4af4867de1ab2128ff26f2ce3e14ff96ce13c678edd
13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345