LH021 precommitted sources
The cohort's public repository landing pages were located through search on 21 October 2026 before the brief. GitHub REST repository, commit, tree, blob and Actions run endpoints are the proposed instrument. The GitHub workflow run docs were read in LH020; a workflow file and a run are different records. Exact API URLs, status, retrieval time, hashes and missingness are written to the run log after the protocol commit. Other public repositories and derived-image registries are excluded from this first feasibility snapshot.
From studies/LH021/sources.md in the repository, last changed 22 October 2026.