apiVersion: "evidence.confighub.com/v1alpha1"
kind: "InstallerPackageSignatureReceipt"
metadata:
  name: "linkerd-linkerd-crds-1.8.0"
spec:
  observedAt: "2026-08-26T08:03:23.889Z"
  subject:
    packagePath: "packages/linkerd/linkerd-crds/1.8.0"
    publicationReceipt: "runs/installer-oci/linkerd-linkerd-crds/1.8.0/installer-package-publication-receipt.yaml"
    tagReference: "oci://europe-west1-docker.pkg.dev/nth-fort-499605-q5/helm-expt/linkerd-linkerd-crds:1.8.0"
    manifestDigest: "sha256:344c86888edbd4ef9b4dba594415ed4210a52fd69cdb33efef2f302d1129989c"
    immutableReference: "europe-west1-docker.pkg.dev/nth-fort-499605-q5/helm-expt/linkerd-linkerd-crds:1.8.0@sha256:344c86888edbd4ef9b4dba594415ed4210a52fd69cdb33efef2f302d1129989c"
    packageSHA256: "121e4bcac07dc893a271531a30ca8ee4d854bdbab5539cdff84afe858c912bb4"
    layerDigest: "sha256:121e4bcac07dc893a271531a30ca8ee4d854bdbab5539cdff84afe858c912bb4"
  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/linkerd-linkerd-crds/1.8.0/signature.sigstore.json"
    bundleSHA256: "36aafa1e168855f0ec4070a1a59599fca1a7dc972c27c461b4dde7ef33b4f5ca"
    payloadPath: "runs/installer-oci-signatures/linkerd-linkerd-crds/1.8.0/signature-payload.json"
    payloadSHA256: "439a7f0b052ebabc58d17cea7325e2fa889c6b0e945ca5da1f54d22039b95912"
    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/linkerd/linkerd-crds/1.8.0 --annotations confighub.com/package-sha256=121e4bcac07dc893a271531a30ca8ee4d854bdbab5539cdff84afe858c912bb4 europe-west1-docker.pkg.dev/nth-fort-499605-q5/helm-expt/linkerd-linkerd-crds:1.8.0@sha256:344c86888edbd4ef9b4dba594415ed4210a52fd69cdb33efef2f302d1129989c"
    outputPath: "runs/installer-oci-signatures/linkerd-linkerd-crds/1.8.0/verification.json"
    outputSHA256: "c403f63b0d852bb6e66728c28ab1aa84388ba0989f8fa6b24fb71e4ed8b2ed41"
    payloadCommand: "cosign verify-blob-attestation --bundle runs/installer-oci-signatures/linkerd-linkerd-crds/1.8.0/signature.sigstore.json --digest 344c86888edbd4ef9b4dba594415ed4210a52fd69cdb33efef2f302d1129989c --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/linkerd-linkerd-crds/1.8.0/payload-verification.txt"
    payloadOutputSHA256: "80a53f76c7ed6969dade3b6ee47cdb753162db7c00be625448999d08bae77ed8"
    cosignVersion: "v3.1.3"
  annotations:
    confighub.com/package-path: "packages/linkerd/linkerd-crds/1.8.0"
    confighub.com/package-sha256: "121e4bcac07dc893a271531a30ca8ee4d854bdbab5539cdff84afe858c912bb4"
  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"