Precursor to Hypermath source map

Mapped September 7, 2026, against Hypermath base commit 819f6856101c91fb3f0f4d25126e2f7329137b53. The current root specifications are preserved. Selected earlier sources live under references/precursor, with exact byte provenance in its manifest. They supply missing context for fractal meta-representation and self-derivation; importing them establishes no theorem.

Correspondence

Precursor source Current destination or obligation Disposition
hypermath/spec/axioms.hm L0_ground.hm, relation foundations Earlier unified specification; reference copy
hypermath/spec/casting.hm, links.hm L1_relations.hm, explicit casts and dependency links Unique proposed machinery; reference copies
hypermath/spec/verify.hm Lean/checker correspondence Non-executable checker specification; reference copy
hypermath_form/ground.hm L0_ground.hm Earlier layered presentation; preserve separately
hypermath_form/relations.hm L1_relations.hm Earlier relation definitions; reconcile semantics
hypermath_form/operations.hm L2_operations.hm Earlier operators; reconcile path and composition contracts
hypermath_form/ordinatics.hm L3_ordinatics.hm Earlier ordinal/wrap proposal; not a proved extension
hypermath_form/kernel.hm Reification and proof-checking bridge Proposed Metamath correspondence; not a verified kernel
hypermath_frame/spec/kernel.hm Checker obligations and explicit limits More conservative verification design; preserve comparison
hypermath_frame/spec/ordinatics.hm, stdlib/hyperordinal.hm Value/path separation beyond L3 Design proposals; do not merge their assertions into current axioms
Hypergrammar chapter 24 Fractal representation operation Closed trajectories become reusable atoms; preservation theorem absent
Chapter 36, lines 43–149 Term/operator self-representation Mathematical excerpt only
Chapters 45–47 Compression and completeness target Conjectures, known numerical/coding errors, and explicit open target
Chapters 97–99 Extended hierarchy and path/base-descent Later proposals and preserved downstream gaps

There are 20 captured source inputs: 19 whole files and one bounded excerpt. Remaining .hm files in the three Hypermath source directories are metadata-mapped without importing their application content. The frame-tree axioms.hm is byte-identical to hypermath/spec/axioms.hm and maps to the single captured copy. The manifest distinguishes that duplicate from files merely sharing names.

Supporting context without bulk import

Personal/clinical material, business and political notes, historical state ledgers, generated scaffolds, archives, and Windows device-like entries are excluded. The original source worktrees remain untouched.

Semantic differences that must not be merged by name

  1. Hypergrammar's earlier strict = denotes derivation-path identity. The .hm sources use == for mutual path reproduction. Neither is automatically Lean equality or the other source's relation.
  2. The earlier hypermath_form congruence definition uses all continuation capacity; current L0 describes substance agreement independent of path. An interpretation must establish the intended relationship.
  3. Nonempty continuation overlap need not be transitive. The alternative shared-ground biconditional would be transitive. The latter cannot serve as an unnoticed implementation of the former.
  4. Source-native propositions include a proposed discharge account. The Lean translation currently uses Lean's proposition sort. Adequacy is unproved.
  5. A representation's nesting depth, an ordinal's value, a proof's ordinal presentation, and a truth-language stage are distinct coordinates. The earlier Ordinatics paper supplies one semantic hierarchy, not the whole self-derivational mechanism.

Import and provenance checks

The import script contains a fixed file allowlist and one fixed excerpt range. It checks the destination remote before writing, retains source bytes, and refuses differing existing snapshots. The manifest includes source and destination digests; the checker validates each captured file and local correspondence path. These checks establish reproducible mapping, not the validity of the imported claims. Relative imports inside old .hm snapshots may remain unresolved, so this collection is not advertised as executable.

The stronger target is developed in FRACTAL_COMPLETENESS.md; concrete defects and repairs are recorded in PROOF_AUDIT.md.