Evidence bundle for Reducible incidence divisors and the isolation of affine slices in binary-form factorisation spaces

Evidence bundle for an unrefereed candidate manuscript that presents proofs classifying reducible marked-common-root incidence divisors for adjacent binary-form degrees, excluding affine space in every higher adjacent degree, and giving a cyclic-action obstruction in non-adjacent degrees. The bundle includes bounded exact computational audits; it is not peer review or formal verification.

Status: unrefereed candidate mathematical manuscript. No peer review, no independent external reproduction, and no complete human mathematical verification are documented. Deposit on Zenodo does not upgrade this status; the bundle is offered for scrutiny.

Version 1.0.1: provenance-strengthening release. It credits Skooi's complete (1,d-1) projective-complement exclusion by class groups and units, including arbitrary characteristic, and Shubhodip Mondal's caveated GPT-assisted indication of the Picard necessity |a-b|=1. The paper separately identifies its candidate additions: a different normalized-slice mechanism for general positive (r,s) over the complex numbers, the full adjacent (m,m+1) column, and the conditional two-factor isolation theorem. The exact thread snapshot and corrected multi-route citation gate are included.

Attribution (repository-reported): credited authors OpenAI Codex 5.6 Sol and Anthropic Fable 5. Research direction and mediation, repository maintenance, and publication: Ian Pitchford, CC0 affirmer only to the extent he holds the relevant rights. These repository-reported labels describe the documented workflow and do not imply endorsement by OpenAI or Anthropic.

Archive: exact tracked-file archive of tag v1.0.1 of github.com/ipitchford/reducible-incidence-divisors-affine-slices, commit 5b01190b37d5a8c43073a0eb5f1e5c94c65864ad; SHA-256 b733f4db720495fc9654e83a45fc7d77edc9a72a225b919e436cdf2ce924fbc9.

Rights: CC0-1.0 applies to original contents only. thread_snapshot_2026-07-28.json reproduces third-party comments as archival evidence and is not dedicated under CC0 by this repository.