VERSION HISTORY

Versions

Version 2.1 is the current release. The public version chain starts at v1.0, and the earliest public deposits establish priority.

Public research record

A public, timestamped research record

The earliest public deposits establish priority. Each formal release remains accessible after it is superseded, and the current release record links backward without rewriting the dates or scientific status of earlier versions.

Each substantive revision records the release date, published files, scientific changes, corrections, and relationship to earlier records. Minor typographic changes are not presented as scientific revisions.

Current release – v2

A compact S⁴ anomaly channel for the cosmological constant · v2 · Deposited 7 September 2026 · DOI 10.5281/zenodo.22646046 · all versions 10.5281/zenodo.21771695 · 27 pp · PDF SHA-256 06cb2e532d21a11a…

Scientific summary: the v2 architecture preserves the counterterm quotient, Euler theorem, leading Standard Model coefficient, round-S^4 action, ordinary-GR obstruction, global-source concept and w=-1 test, while replacing the superseded v1 midpoint/paired-cap mechanism with an intrinsic geometric spine, an explicit QCD state-preparation premise, a proton spectral response and a more sharply decomposed compact-gravity sector.

Revision v2.1 (deposited 7 September 2026): notation disambiguation only. The compact saddle curvature, the global-source output and the observational comparison are now written Λ_UV, Λ_∞ and Λ_obs respectively, with a clarifying note on the hemisphere action. No scientific content, equation numbering or references changed. The v2.0 deposit (doi:10.5281/zenodo.22286155, 3 September 2026) remains the prior formal record.

Archived release – v1

The previous public release remains available as a frozen historical record. Its midpoint / paired-cap architecture is superseded and does not enter the v2 dependency graph; it is preserved only for priority, reproducibility and scientific version comparison. Full v1 claim statements and histories resolve to the retained final v1.6 claim register at /downloads/cc-claim-register-v1.6.json; the v2 canonical object stores only concise archive disposition stubs.

Open v1 archive · View v1 paper · Inspect superseded claims

Canonical v1 → v2 scientific diff

Category Scientific content
Preserved Vacuum quotient; Euler extraction theorem; a_SM; ordinary-GR obstruction; trace-free quotient; round-S4 action; benchmark formula structure; global-source concept; w=-1 test.
Superseded Endpoint candidate rule; paired-cap matching; reflection midpoint/h*; one-cap curvature-charge source; R0/R1/R2/R3 architecture; paired-cap determinant cancellation; ~0.5% matter-error estimate; BSM percentage tables tied to h*.
Added / strengthened Normalized Euler-Chern unit; chiral spin bundle; explicit U_spin; QCD state-preparation premise; B=1 QCD+QED floor; proton Weyl slope; determinant non-canonicity; reduced-Planck-density UV-domain decomposition; joint correction space; direct 2026 compact-gravity support; explicit Defined factorized assembly semantics.

Machine diff record: /version-diff.json · Archived v1 claim register: cc-claim-register-v1.6.json

Status - Version history is part of the scientific record. Superseded mechanisms remain addressable but are not current dependencies.