{
 "_type": "https://in-toto.io/Statement/v1",
 "subject": [
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    "version": "1.0.0",
    "architecture": "amd64",
    "buildScript": "unknown",
    "sourceCommit": null,
    "sourceCommitNote": "unknown: this build ran from a source tree with no git history (the build server holds an rsync copy), and no caller passed CORECP_SOURCE_COMMIT"
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   "internalParameters": {
    "toolchain": {
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 "_note": "SLSA Build L1 with a signed statement. This document is produced by the build script itself and signed with the release key, which lives on the same machine that builds and serves the packages (docs/build-infra.md). That is enough to say what went into an artifact and to detect a change to this statement after the fact. It is not L2 or L3: the build is not run by an isolated service, nothing here attests that the source tree was unmodified, and the builder could produce a false statement about its own output. Read it as a manifest of intent that is hard to edit, not as a proof of an untampered build."
}