FA-11907 / Scientific pipeline provenance / Member archive

A provenance fingerprint erases processing order · case 02

A provenance fingerprint erases processing order.

Member previewVariant 2 · 3 implementations · 6 checks per implementation

Case contract

Return the pipeline stage sequence unchanged as the symbolic provenance fingerprint; order and multiplicity matter.

Why this case matters

A deterministic offline model of scientific workflow bookkeeping; the fixtures test provenance contracts without modeling instruments or biological inference.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
repeat wash after extraction	`["extract", "wash2"]`	`["wash2", "extract", "wash2"]`	Failed

MEMBER ARCHIVE

The complete case is available to members.

This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

Member access is invitation-based. Sign in with your invited account to inspect the sources.