{"submission_id":"8e4ae79e-363c-488c-a37a-572f9850c7d7","submission_revision_id":"faa26a59-4246-4e06-9d98-24b163b3c277","revision_version":2,"submission_status":"under_review","submitted_at":"2026-08-02T08:57:16.463114Z","submitter_name":"Ari Nemet","submitter_email":"ari.m.nemet@gmail.com","task":{"status":"submitted","version":2,"extra_fields":{"difficulty_self_test":{"model":"GPT 5.6 Sol","harness":"Codex App","estimated_score":"<1%"}},"submitted_at":"2026-08-02T08:57:16.463114+00:00","industry_domain":"Music","task_short_name":"pdf_to_mxl","operating_system":"Windows","task_description":"Objective: Transcribe a printed piano score into a working digital edition and export in MusicXML. Determine everything about the piece (key, tempo, meter) purely from what's on the page, then produce a re-engraved compressed MusicXML (.mxl) that exactly matches the source.\n\nStarting State: \n - \"input/score_scan.pdf\": A single scanned image or PDF of a solo piano score showing only staves, notes, dynamics, articulations, and pedal markings. All title, composer, publisher, and rights text has been stripped from the page, and no accompanying file states the key, tempo, or time signature.\n\nInstructions & Rules: Open \"score_scan.pdf\" in Microsoft Edge and reconstruct the piece by reading the page directly. Infer the key signature, time signature, and tempo from the notation itself. Transcribe every note, rest, rhythm, dynamic marking, articulation, and pedal indication for the piano part exactly as printed, including any spots obscured by scan artifacts (skew, faint ink, noise) that require close visual inspection to resolve. Export the transcription as a re-engraved compressed MusicXML (.mxl) and a .mscz file.","software_licensing":"Free/Open Source","evaluation_criteria":null,"verification_method":"Grading is fully automated via direct MusicXML parsing. \n\nHard gates:\n- .mxl file is missing or invalid\n- .mscz is missing\n\nWeighted scoring:\n- Pitch accuracy (30%): Parse MusicXML notes, and look for exact matches with the gold standard reference, checking both directions (every reference note has a match, and every submitted note has a match). Point deductions are for each wrong note, so a wrong note would take 1/total_notes off of the 30% part of the final score\n- Rhythmic accuracy (30%): Parse MusicXML rhythms, and look for exact matches with the gold standard reference. Point deductions are the same as pitch accuracy deductions\n- Key signature and time signature match (20%): Exact match of the key signature and time signature in MusicXML file\n- Dynamics and articulation (20%): Dynamics and articulation marking match the gold standard reference, point deductions are similar to pitch and rhythm deductions.","software_and_version":"MuseScore Studio 4.7.4","specific_requirements":null,"expected_completion_time":null},"files":[{"file_id":"f4ba5674-788b-45fd-8261-67124d948529","filename":"expert_result.mscz","category":"reference_output","content_type":"application/x-musescore","size_bytes":40265},{"file_id":"ed5c3585-22ba-4871-906f-757d88f82fc4","filename":"expert_result.mxl","category":"reference_output","content_type":"application/octet-stream","size_bytes":12731},{"file_id":"67182e0c-d949-49ac-85bc-633349ca3b8a","filename":"score_scan.pdf","category":"input_materials","content_type":"application/pdf","size_bytes":11659023}],"deep_review":{"overall_verdict":"Accept","review_text":"**Overall Verdict:** Accept — The task is complete, objectively gradable, and end-to-end reachable, with only negligible metadata and version inconsistencies.\n\n**Completeness Check:**\n- Instruction: Complete — The transcription workflow, required notation fidelity, and `.mxl`/`.mscz` deliverables are clear; the claim that all rights text was removed is inaccurate but does not affect the work.\n- Inputs: Complete — `score_scan.pdf` is a readable, unencrypted two-page raster score containing the complete pickup and measures 1–69.\n- Toolchain: Complete — Microsoft Edge and MuseScore Studio 4.7.4 on Windows provide a legally obtainable, credential-free workflow.\n- Reference output: Complete — `expert_result.mxl` and `expert_result.mscz` are intact, unencrypted score containers with matching musical structure. They were generated by MuseScore 3.x but are forward-compatible in the declared workflow.\n- Rubric: Complete — Hard gates and weighted pitch, rhythm, signature, dynamics, and articulation criteria provide objective partial-credit evaluation.\n\n**File and Task Reachability:**\nAttachment classification: `reachable`. `score_scan.pdf`, `expert_result.mxl`, and `expert_result.mscz` were all inspected. The PDF contains two raster pages at approximately 1902×2453 and 1432×1839 pixels, with no encryption, JavaScript, forms, embedded files, or text layer. Both reference archives passed container integrity checks, contained only expected XML and thumbnail members, and had no encryption, traversal paths, executables, or excessive expansion. The MusicXML represents one two-staff piano part, 70 measure elements including the pickup, 698 pitched notes, 138 rests, three flats, 2/4 meter, Moderato at 114 BPM, one `p` dynamic, 11 tenuto articulations, repeats, endings, grace notes, tuplets, segno, Fine, and D.S. al Fine. No attachment content was left unreviewed; formal DTD validation and a live MuseScore 4.7.4 application-open test were not available, but the archive and XML structure are coherent.\n\nTask classification: `reachable`. A solver can view the scan, transcribe it in MuseScore, export both required formats, and be evaluated by direct MusicXML parsing on one ordinary Windows machine. License keys, accounts, tokens, and other credentials are not required from the contributor. Confidential, proprietary, or internal material may be evaluated as submitted evidence without requiring additional disclosure.\n\n**Special Screening:**\nNone. Publication and CC BY-SA metadata do not by themselves affirmatively establish a public-benchmark condition; external public availability was not independently verified.\n\n**Recommended Changes:**\nThe submission already supplies a coherent scan, both required references, and an objective rubric. No changes are required for acceptance. Optionally, correct the statement that all rights text was stripped, since the scan retains a copyright and license footer, and note that the references originated in MuseScore 3.x rather than 4.7.4.","reviewed_at":"2026-09-01T19:54:19.048965Z"},"claim":null}