time-lapse-artifacts / Archive_Specifications.md
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Correct standard acquisition effective date to July 15, 2025
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Archive Specifications

Scope

These specifications apply to recordings and drawings created beginning July 15, 2025, unless otherwise noted in the metadata.

Individual metadata records document recording-specific variables and any deviations from these standard specifications.

Recording Configuration

  • Orientation: Landscape
  • Video resolution: 2160p UHD (4K)
  • Image size: 4000 × 3000
  • Exposure: Locked
  • White balance: Locked

Drawing Surfaces

9 × 12 in

  • Strathmore 300 Series Bristol
  • Smooth surface
  • 100 lb (270 g/m²)
  • Acid free

11 × 14 in

  • Strathmore 300 Series Bristol
  • Smooth surface
  • 100 lb (270 g/m²)
  • Acid free

30 × 40 in

  • Strathmore 500 Series Illustration Board
  • Heavyweight vellum surface
  • 20-ply
  • White

Drawing Instruments and Ink

Ballpoint

  • Pelikan 337 Giant Ballpoint Refill
  • Black
  • Medium, 1.0 mm
  • Document-proof ink conforming to ISO 12757-2

Fountain Pen

  • Pilot Custom 823
  • Aurora Black fountain pen ink

Exceptions

Any departure from these standard specifications is documented in the metadata for the affected recording.