bitvid/artifacts/docs-audit/2026-02-12/verification.md

Verification Report

1. Accepted File Types

• Claim: .mp4, .webm, .mov, .mkv, .ts, .m3u8, .mpg, .mpeg.
• Code: components/upload-modal.html

  <input id="input-file" type="file" class="hidden" accept="video/*,.m3u8,.ts,.mp4,.webm,.mov,.mkv,.mpg,.mpeg" />
  

• Status: Verified.

2. File Size Limits

• Claim: 2GB recommended due to browser memory hashing.
• Code: js/services/s3UploadService.js calls this.deps.calculateTorrentInfoHash(file). js/utils/torrentHash.js reads file into memory/buffer for hashing.
• Status: Verified.

3. Metadata Validation

• Claim: Title required. HTTPS for URLs.
• Code: js/services/videoNotePayload.js:

  if (!legacyFormData.title) errors.push(VIDEO_NOTE_ERROR_CODES.MISSING_TITLE);
  if (legacyFormData.url && !/^https:\/\//i.test(legacyFormData.url)) errors.push(VIDEO_NOTE_ERROR_CODES.INVALID_URL_PROTOCOL);
  

• Status: Verified.

4. CORS Policy

• Claim: JSON policy provided in docs.
• Code: js/storage/s3-multipart.js ensureBucketCors constructs the policy dynamically but matches the structure (AllowedOrigins, AllowedMethods, AllowedHeaders=["*"], ExposeHeaders=[ETag, ...]).
• Status: Verified.

5. Upload Lifecycle

• Claim: "The client handles the upload, generates a magnet link...".
• Code: js/ui/components/UploadModal.js handleVideoSelection uploads video, then calls generateTorrentMetadata, then uploads .torrent file if successful.
• Gap: Docs do not explicitly mention that a .torrent file is also uploaded to the bucket.
• Recommendation: Update docs to mention .torrent file generation and upload.

6. S3/R2 Configuration

• Claim: Supports S3 and R2.
• Code: js/services/s3Service.js and js/services/storageService.js handle these providers.
• Status: Verified.