MMIDS/2025/DIG - Digital Image Documentation Standard
Excerpt: Technical specification for artwork image capture, processing, and distribution within the Multimodal Institute documentation system.
Source Requirements
- Minimum 3000px on longest dimension - Color-calibrated capture environment - ICC profile embedded
File Formats
- Primary distribution: WebP (lossy, quality 85) - Archival backup: JPEG (quality 95)
Responsive Variants
| Variant | Width | Use Case |
|---|---|---|
| full | source | archival |
| 1000w | 1000px | detailed view |
| 600w | 600px | article/social |
| 300w | 300px | thumbnails |
| thumb300 | 300px square | navigation |
| thumb150 | 150px square | grids |
Verification
- SHA-256 hash computed at source - Hash published in nanopub metadata - Enables downstream authenticity verification
Metadata
- EXIF: capture conditions - XMP: copyright, licensing - JSON-LD: scholarly discovery
Related Terms
- SHA-256 - WebP Format - JPEG Format - Responsive Images - ICC Profile - Metadata