Step 059 — Fiber/base completion

Book IV completes the $T^2$-fiber side of the $E_1$ carrier: microphysical defect bundles, transport modes, sector holonomies, and matter regimes.

Book / layer. Book V · E1
Macro step. CS-06 — Build Measurement, Prediction, and Empirical Bridges
Short routes. https://prrp.site/s59 · https://prrp.site/s059

Status tags. readout

Construction role

Book IV completes the $T^2$-fiber side of the $E_1$ carrier: microphysical defect bundles, transport modes, sector holonomies, and matter regimes. Book V turns to the complementary ${\tau }^1$-base. Together,

is read as a full $E_1$ physical carrier: the fiber supplies microphysical structure, while the base supplies time, gravity, thermodynamic direction, and cosmic-scale dynamics. Book V is therefore not an added cosmology; it is the base-side completion of the same carrier.

What this step earns

Fiber/base completion is made addressable as Step 059 in the fine-grained Construction Spine routing layer.

• Routing scaffold. Detailed earned-output extraction is pending the source-map pass.

What this step does not yet establish

This route exposes the RC3 construction step for inspection. It does not by itself establish peer review, empirical adequacy, or final manuscript-level source closure.

Source anchors

• Full Construction Spine RC3 whitepaper source (papers/whitepapers/panta-rhei-construction-spine-e0-e3/main.tex:834)

Manuscript extraction state: Detailed source anchors pending extraction.

Anchor classification: whitepaper source resolved; manuscript extraction pending; Registry extraction pending; TauLib extraction pending.

Formalization and verification

Registry links: Registry extraction pending.

TauLib modules: TauLib module extraction pending.

Dependencies

• Previous: Step 058 — Book IV closure: coupling ledger and microcosm completion
• Next: Step 060 — Proto-time to proper time

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