pink papers / BarTide collection

Bangel Spreadsheets - Gateway, lifecycle and evidence

MJPE-COMPLETE-20260925-BANGEL-SPREADSHEETS-PINK

MJ Physics Engineering | Bangel Language | MJos Operating System
Owned and operated by Michael Bangel | Clearwater, Florida

Updated collection edition: BarTide branding and navigation added September 26, 2026. The original paper text below retains its historical scope. Inclusion does not claim its research is implemented in BarTide.

Source-backed documentary sequence — execution not rerun

Bangel Spreadsheets / Pink

MJ Physics Engineering | Bangel Language | MJos Operating System
Owned and operated by Michael Bangel | Clearwater, Florida

PURPOSE AND PROJECT PLACEMENT
Provide governed spreadsheet-like operational modeling through typed measurement cells, immutable revisions, Pearl simulation partitions, deterministic recalculation, concurrency control, and audit evidence.

IDENTITY AND RELATIONSHIPS
Product profile within Bangel; status from the original product register is retained.

REQUEST TO RESULT
IF
A workbook edit supplies typed cells, an expected revision and dependency/simulation context.

HOW
Preserve immutable revisions, deterministic recalculation, concurrency checks and audit evidence; keep Pearl simulation partitions distinct from measured cells.

THEN
Return a new revision with recalculation evidence, or reject/hold a conflict. Results do not authorize external effects.

RELEASE REQUIREMENT
Bind inputs, decisions and results to the exact source profile. Preserve reproducible procedure, expected behavior, observed outcome and reviewer. Documentary completion does not substitute for implementation or execution evidence.

DISCOVERY NAMES
Bangel-SPREADSHEETS; Bangel Spreadsheets
These names aid search; current compiler naming remains Elsa.

SOURCE STATUS AND LIMITS
Historical reference or specification recovered. Its source status remains visible and is not promoted to a current standalone implementation.
Recovered status: documented_reference_mvp_prepasskey.
REFERENCE_MVP_PREPASSKEY

SOURCE REFERENCES
- Recovered nonwhite collection, page 1397
  https://drive.google.com/file/d/1RpxuVZjdCHSITNXIZZuWacJ1BNBAPCLv/view#page=1397

Original references: See paper text and source PDF.