apiVersion: "evidence.confighub.com/v1alpha1"
kind: "InstallerPackageSignatureReceipt"
metadata:
  name: "grafana-promtail-6.17.1"
spec:
  observedAt: "2026-08-26T08:01:42.713Z"
  subject:
    packagePath: "packages/grafana/promtail/6.17.1"
    publicationReceipt: "runs/installer-oci/grafana-promtail/6.17.1/installer-package-publication-receipt.yaml"
    tagReference: "oci://europe-west1-docker.pkg.dev/nth-fort-499605-q5/helm-expt/grafana-promtail:6.17.1"
    manifestDigest: "sha256:94c1d1c38ab69b006974816eded3380ec3e3a6a042398f8214615d42fb79f647"
    immutableReference: "europe-west1-docker.pkg.dev/nth-fort-499605-q5/helm-expt/grafana-promtail:6.17.1@sha256:94c1d1c38ab69b006974816eded3380ec3e3a6a042398f8214615d42fb79f647"
    packageSHA256: "b55fef333b2bd31729b1629e67cc91be51d9662afdbfdc1e3303323059a26577"
    layerDigest: "sha256:b55fef333b2bd31729b1629e67cc91be51d9662afdbfdc1e3303323059a26577"
  signature:
    scheme: "sigstore-keyless"
    signerIdentity: "helm-expt-package-signer@nth-fort-499605-q5.iam.gserviceaccount.com"
    oidcIssuer: "https://accounts.google.com"
    bundlePath: "runs/installer-oci-signatures/grafana-promtail/6.17.1/signature.sigstore.json"
    bundleSHA256: "c2352ce84836e27f92b925b0c88af3b2c731430e61c8ce1fa08ab93b88ec2eb5"
    payloadPath: "runs/installer-oci-signatures/grafana-promtail/6.17.1/signature-payload.json"
    payloadSHA256: "cc1f49872654ac6b2fd322af1be7754086df705f1a07985f535a713083649796"
    registryAttached: true
    registryAnonymousRead: true
  verification:
    result: "pass"
    command: "cosign verify --certificate-identity helm-expt-package-signer@nth-fort-499605-q5.iam.gserviceaccount.com --certificate-oidc-issuer https://accounts.google.com --annotations confighub.com/package-path=packages/grafana/promtail/6.17.1 --annotations confighub.com/package-sha256=b55fef333b2bd31729b1629e67cc91be51d9662afdbfdc1e3303323059a26577 europe-west1-docker.pkg.dev/nth-fort-499605-q5/helm-expt/grafana-promtail:6.17.1@sha256:94c1d1c38ab69b006974816eded3380ec3e3a6a042398f8214615d42fb79f647"
    outputPath: "runs/installer-oci-signatures/grafana-promtail/6.17.1/verification.json"
    outputSHA256: "5c30e6d0f6d5698bf94eab7d7310914c14fe82b546f5c814ad9373c1de077a89"
    payloadCommand: "cosign verify-blob-attestation --bundle runs/installer-oci-signatures/grafana-promtail/6.17.1/signature.sigstore.json --digest 94c1d1c38ab69b006974816eded3380ec3e3a6a042398f8214615d42fb79f647 --digestAlg sha256 --type https://sigstore.dev/cosign/sign/v1 --certificate-identity helm-expt-package-signer@nth-fort-499605-q5.iam.gserviceaccount.com --certificate-oidc-issuer https://accounts.google.com"
    payloadOutputPath: "runs/installer-oci-signatures/grafana-promtail/6.17.1/payload-verification.txt"
    payloadOutputSHA256: "80a53f76c7ed6969dade3b6ee47cdb753162db7c00be625448999d08bae77ed8"
    cosignVersion: "v3.1.3"
  annotations:
    confighub.com/package-path: "packages/grafana/promtail/6.17.1"
    confighub.com/package-sha256: "b55fef333b2bd31729b1629e67cc91be51d9662afdbfdc1e3303323059a26577"
  scope:
    proves:
      - "the named signer signed the exact OCI manifest digest"
      - "the signature covers the package path and package SHA-256 annotations"
      - "the public registry served the signature without credentials when this receipt was written"
    doesNotProve:
      - "that the selected configuration is suitable for a particular cluster"
      - "that hooks, CRDs, Secrets, or other lifecycle work will succeed"
      - "that a later package published under the same tag has the same digest"