SI
sigstore
@sigstoreSoftware Supply Chain Security
Timestamp Authority@sigstore/timestamp-authority
Timestamping: issue RFC3161 timestamp responses and retrieve the signing certificate chain
Last change1Updated on 2026-07-17Rekor@sigstore/rekor
Transparency log: create and search signed software release entries with inclusion and consistency proofs
Last changeNo API changesUpdated on 2026-07-17