NASA HIRF / Pack role biography

A four-pack powertrain read as repeated-run role organisation.

This lens shows role persistence within runs while refusing the stronger language that the audited sheet blocks. It does not treat HIRF as an active electromagnetic forcing channel; the recorded forcing is commanded RPM demand plus parasitic load.

Claim boundary. Native values preserved; uniform 200 Hz grid; run ends are protocol verdicts, not events. Observation layer only: not SOH, RUL, safety, fault, remaining-life, warranty, underwriting, investment, or EM-field claim.

What can be shown

Role persistence, not a fixed bad position.

Resolved

Within-run deepest-droop bearer

The audited sheet records sharply held deepest-droop bearer roles within runs for both strings.

Resolved as null

No cross-run positional lock resolved

The page must not translate this into “rotation.” Unresolved lock is not evidence for a rotating rule.

Blocked

No EM-field face

The data do not mark field on/off, level, or frequency. HIRF is read as chamber context, not active EM forcing.

Figures

Existing audited visual material.

NASA HIRF within-set biography figure — Within-set as-of view from the v2 build artifact.

NASA HIRF persistence figure — Persistence surface used as visual evidence material; wording remains bounded by the audited conclusion sheet.

NASA HIRF geometry figure — Geometry view for reading role-shape context, not EM-field structure.

Evidence path

Files behind this page.

outputs/nasa_hirf/nasa_hirf_audited_conclusions.md — citable sentence sheet and claim boundary.
outputs/nasa_hirf/nasa_hirf_v2_freeze_verdicts.json — v2 verdict table.
outputs/nasa_hirf/nulls_v2/nasa_hirf_v2_null_audit.md — null audit record.
outputs/nasa_hirf/nasa_hirf_v2_build_manifest.json — build manifest and provenance.

These build records are internal artifacts, available for inspection under a review authorisation; the underlying dataset is public (NASA prognostics archive).