Assertion: artifact | /r/HasProperty | keyed by operating system
Facets:
Source sentences:
text: Because artifacts are addressed only by their content hash, the purpose of an Artifacts.toml file is to provide metadata about these artifacts, such as binding a human-readable name to a content hash, providing information about where an artifact may be downloaded from, or even binding a single name to multiple hashes, keyed by platform-specific constraints such as operating system or libgfortran version.