oxihuman-core-v1.ohpk — provenance excerpt
============================================

This file is a short, human-readable excerpt of the full provenance record
kept upstream (oxihuman repository, PROVENANCE.md and
assets/packs/oxihuman-core-v1.provenance.json). It is not itself required —
the pack's declared licence (CC0-1.0) needs no attribution — but this project
records it anyway, the same way /mecrab records IPADIC's licence text
alongside its dictionary blob.

What ships
----------
  File           oxihuman-core-v1.ohpk
  Format         OHPK v1
  Bytes          2,093,260
  SHA-256        09c4bb1f849fe5d2bc21db6dd8a8bf7c753ee58db185bc46ab4c6b8e0dc0f6f7
  Base vertices  21,833
  Morph targets  38 (30 macrodetail corners: age / height / weight / muscle /
                 ethnic categories, plus 8 tape-measure girth targets: bust /
                 underbust / waist / hips, each an increase/decrease pair)
  Age floor      18.0 years (adult-only; enforced by the engine, not by this
                 file — the wasm API cannot set the age parameter below it)
  Declared licence  CC0-1.0

Nothing else ships in this pack: no textures, no clothing, no poses, no rigs,
and no MakeHuman *code* of any kind — geometry and morph deltas only.

Upstream source
----------------
  Repository   https://github.com/makehumancommunity/makehuman
  Tag          v1.3.0
  Commit       1f508f6083b2f823dab15de924b3bde72e08d77c
  Base mesh    makehuman/data/3dobjs/base.obj
  Targets      makehuman/data/targets/... (38 files at the pinned commit,
               listed individually with their own hashes in the sidecar
               provenance JSON this excerpt was generated from)

Licence basis (why CC0-1.0)
-----------------------------
MakeHuman's own LICENSE.md splits the project into source code (AGPL-3.0)
and bundled assets (CC0-1.0). Section C, quoted:

  "The assets are defined as any data contributing to the graphical output
  of MakeHuman. This includes: the base mesh and proxies; targets and
  modifiers; textures; clothes; poses and expressions. These assets have
  been released under CC0 1.0 Universal."

Both asset classes bundled in this pack — the base mesh and the targets —
are named explicitly in that list. Individual upstream .target files also
carry their own embedded CC0 header ("This asset was explicitly released as
CC0 in september 2020"), independent of the repository-level licence split.

What this note does NOT cover
--------------------------------
This is an excerpt, not the full chain of evidence: it omits the per-target
hash table, the Wayback Machine archive URLs, and the machine-verification
script the upstream record cites. For the complete record, see the oxihuman
repository's PROVENANCE.md (not shipped in this playground repository).

The Rust/wasm CODE in this demo (crate "oxihuman", the engine that reads and
morphs this pack) is licensed separately, under Apache-2.0 — CC0-1.0 governs
only the binary data in oxihuman-core-v1.ohpk itself.

generator: oxihuman-cli pack-core (oxihuman v0.2.2)