Grain Hair/Folio Mapper
Map which folios of a quire show hair or flesh on their rectos under your declared nesting model (uniform rectos of one chosen skin, or alternating so each opening pairs identical skins), as exact leaf lists.
Description
Map which folios of a quire show hair or flesh on their rectos under your declared nesting model (uniform rectos of one chosen skin, or alternating so each opening pairs identical skins), as exact leaf lists.
Grain Hair/Folio Mapper: Map which folios of a quire show hair or flesh on their rectos under your declared nesting model (uniform rectos of one chosen skin, or alternating so each opening pairs identical skins), as exact leaf lists.
When to use Grain Hair/Folio Mapper
Use this palaeographic utility to apply a stated dating, script, abbreviation, codicological, metrological, layout, or condition rule consistently while preparing manuscripts for scholarly review.
- Leaves per quire
- Even leaf count of the quire.
- First recto side
- Skin facing the quire's opening recto.
- Arrangement
- Declared nesting model for skin sides.
How Grain Hair/Folio Mapper works
Map which folios of a quire show hair or flesh on their rectos under your declared nesting model (uniform rectos of one chosen skin, or alternating so each opening pairs identical skins), as exact leaf lists. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.1
- Hair rectos
- Leaves whose recto shows the hair side.
- Flesh rectos
- Leaves whose recto shows the flesh side.
Limitations and assumptions
- Script and manuscript evidence varies by language, region, institution, period, scribe, material, restoration, and cataloguing convention. A heuristic flag or score is not an authoritative date, hand attribution, reading, provenance, or conservation diagnosis.
- Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.
Alternative or Complementary approaches
Retain page images, scale, foliation, material, provenance, diplomatic transcription, uncertainty, and comparison exemplars; confirm conclusions with codicological context and specialist judgment.
References
-
History of paper — Wikipedia contributors
Similar or alternative tools
- Hair/Flesh Note Generator
Generate the standard catalogue hair/flesh note for a leaf from which skin side faces the first page, deriving the opposite side for the verso with exact string construction.
- Foliation vs Pagination Detector
Convert the highest written number of a codex into implied leaf and page totals under the declared numbering scheme: foliation counts each leaf once, while pagination maps page n to ceiling(n / 2) leaves so an odd final numbered page remains valid.
- Indiction Cycle Year Solver
Solve which calendar years begin a given indiction (1-15) under a chosen documented epoch - the Greek indiction turning each 1 September from 312, the Roman papal indiction each 25 December from 312, or the Bedan indiction each 1 January from 313 - using exact modulo-15 arithmetic.