Corresponding source for Indigo 1.46.0 and embedded InChI 1.06
===========================================================

indigo-source.tar.gz is the unmodified upstream source archive for revision
b36d38f5293470721fe02ee570d9f0e6488a5b8d. It includes all source, third-party
libraries, interfaces, CMake build scripts and the upstream CI build recipe.
manifest.json pins its SHA-256 and the actual distributed WASM SHA-256.
The binary embeds 1.46.0.0-gb36d38f52-wasm32-wasm-clang-23.0.0.

inchi-uncombined.tar.gz contains byte-identical files from third_party/inchi
in that archive, with deterministic archive metadata. It is the same InChI
library source uncombined with Indigo or other libraries, including its
licence, copyright notices, interface and CMake build script.

To reproduce the upstream build, extract indigo-source.tar.gz and use the
emscripten/emsdk:5.0.7 build environment, as specified by the included
.github/workflows/indigo-ci.yaml build_indigo_ketcher job:

  mkdir build
  cd build
  emcmake cmake .. -DCMAKE_BUILD_TYPE=Release
  cmake --build . --config Release --target indigo-ketcher-separate-norender

The upstream packaging job also sets api/wasm/indigo-ketcher/package.json's
version to 1.46.0 and builds indigo-ketcher-package. The no-render link target
and all flags are in api/wasm/indigo-ketcher/CMakeLists.txt. This distribution
uses the original npm binary; it does not claim a bit-for-bit local rebuild.

Upstream: https://github.com/epam/Indigo
Build environment: https://github.com/emscripten-core/emsdk
The build toolchain is external; its embedded runtime notices are included
in licenses/indigo. Keep these source archives alongside the browser bundle
and desktop distribution when redistributing them, including offline copies.
