Intake
Inventory the volume, classify OV or VF, and review compositions, reels, tracks, edit rates, encryption declarations, and scan history.
Offline cinema package desk
Cplproof
Follow AssetMap, PKL, CPL, media, and KDM relationships. Verify declared files and hashes. Leave a reviewable handoff record.
Package graphUUID and path resolution
Streaming hashesSHA-1 and SHA-256
KDM windowsTarget and validity metadata
Five exportsPDF, CSV, JSON, TXT
A package, not a playlist demo
Trace the complete metadata chain
Cplproof opens a folder you choose and resolves the package from storage paths through declared assets, synchronized reel roles, and imported key-delivery metadata.
Map
Follow each identifier across AssetMap, Packing List, Composition Playlist, physical file, and track role.
Verify
Separate blockers, errors, warnings, and positive evidence. Run metadata-only or full declared-asset hashes.
Handoff
Preserve operator, venue, drive, timestamps, notes, findings, and asset evidence in portable local files.
Current build 4 interface
Designed for the projection desk
Portable evidence
Keep the decision inspectable
A result is useful only when another operator can see what was checked. Cplproof exports the finding set, file inventory, versioned audit state, and screening note alongside a readable PDF.
- PDFReadable package preflight report
- 2 CSVFindings and asset manifest
- JSONVersioned audit snapshot
- TXTConcise screening handoff
Verification boundary
Clear about what a phone cannot certify
Cplproof checks package XML, identifier relationships, file presence, declared byte counts, selected cryptographic hashes, reel timing, and KDM validity metadata. It does not decode MXF essence, validate JPEG2000 codestreams, measure picture or sound quality, decrypt content, validate a projector certificate chain, or certify theater playback.
Complete a standards-aware desktop verifier pass and controlled screening before exhibition.
Methods and sources