v1.5.5

CK.Lib.Js — latest published artifacts

One publishable surface ships from this repo today: the OCI static bundle (ckp:static) per SPEC.OCI.BUNDLE.v0.4, attestation-gated (this file renders only after gh attestation verify passes). The npm package @conceptkernel/cklib is staged in package.json (publish deferred until npm auth lands; the workflow's npm steps are gated on repo var NPM_PUBLISH). See Repo packages view for the full version history.

CK.Lib.Js OCI bundle — v1.5.5

Per PROVENANCE.md, every digest below verifies under gh attestation verify oci://… --repo ConceptKernel/CK.Lib.Js. Versions before v1.3.9 predate the attestation wiring and never appear here — re-publishing them would change digests and break the immutability promise.

docker pull ghcr.io/conceptkernel/ck-lib-js:1.5.5 → declare as a static_web (routed) or layer_sources (additive merge) entry in your bundle.yaml per SPEC.OCI.BUNDLE.v0.4. The bundle lands the facade + transport + cache at image root (/ck.js, /ck-client.js, /ck-store.js, /vendor/) ready for spec-standard COPY --from=cklib_source / dest/.

arch	Pull URI	Also tagged	Digest	Created (UTC)
amd64	ghcr.io/conceptkernel/ck-lib-js:1.5.5	latest	sha256:9a32d7dc1a3b2fab785f0d1416a33630cd34711ffe3c5530bf897e3279696c96	2026-07-16 13:43:31 UTC
arm64	ghcr.io/conceptkernel/ck-lib-js:1.5.5	latest	sha256:9a03b93fd12286368252203d831555d76ed29afe2e56bdfd3c1920d9b4d1c91a	2026-07-16 13:43:31 UTC

Artifact type	OCI image index (multi-arch); org.opencontainers.image.designation=ckp:static
Aggregate index	ghcr.io/conceptkernel/ck-lib-js:1.5.5 (also tagged latest)
Aggregate digest	sha256:385bc2c9aa6905893b4303c6d2065be5e644a425ae0a441375baddd1865d9a66
Provenance	SLSA Build Provenance v1, Sigstore-backed, pushed as OCI referrer
Built by	Workflow run #29503338516
Built from commit	b5362231da5fd6fcbf6ceeb2d5b2b983c7eafcad
Verify (CLI)	gh attestation verify oci://ghcr.io/conceptkernel/ck-lib-js:1.5.5 --repo ConceptKernel/CK.Lib.Js
Release notes	https://github.com/ConceptKernel/CK.Lib.Js/releases/tag/v1.5.5
Repo packages view	https://github.com/ConceptKernel/CK.Lib.Js/pkgs/container/ck-lib-js

Verifying any artifact above

# Multi-arch index (Docker's manifest negotiation picks the right arch)
gh attestation verify oci://ghcr.io/conceptkernel/ck-lib-js:1.5.5 \
  --repo ConceptKernel/CK.Lib.Js

# A specific per-arch leaf
gh attestation verify oci://ghcr.io/conceptkernel/ck-lib-js@sha256:9a32d7dc1a3b2fab785f0d1416a33630cd34711ffe3c5530bf897e3279696c96 \
  --repo ConceptKernel/CK.Lib.Js

A successful verify means: signed by GitHub's Fulcio CA against the OIDC token of the v1.5.5 oci-publish workflow run, recorded in Sigstore's Rekor transparency log, subject digest matches the pulled artifact.

Use as static layer

In your bundle.yaml (per SPEC.OCI.BUNDLE.v0.3):

spec_version: 0.3
# Shape A — routed mount under a path the FastAPI/static server exposes:
static_web:
  - source_image: ghcr.io/conceptkernel/ck-lib-js:1.5.5
    route: /cklib
    attestation_repo: ConceptKernel/CK.Lib.Js
# …or additive filesystem merge into the final image:
layer_sources:
  - source_image: ghcr.io/conceptkernel/ck-lib-js:1.5.5
    into: /app/cklib/
    attestation_repo: ConceptKernel/CK.Lib.Js

The build MUST run gh attestation verify oci://ghcr.io/conceptkernel/ck-lib-js:1.5.5 --repo ConceptKernel/CK.Lib.Js before the consuming image is pushed (SPEC.OCI.BUNDLE.v0.3 §4 build-time gate).

Browser consumption (after the bundle is mounted at /cklib/):

<script type="module">
  import { CKClient } from '/cklib/ck-client.js';
  const ck = new CKClient({ kernel: 'pgCK.Task' });
  await ck.connect();
</script>

Pin policy

• latest tracks the most recent attested CK.Lib.Js tag on the multi-arch image index. Both arches resolve transparently via Docker's manifest negotiation — no latest-amd64 / latest-arm64 split.
• Tagged versions are immutable on GHCR. Pin by version (1.5.5) in production bundles; use latest only for development.
• The OCI bundle is anonymous public pull — no GHCR auth required.
• Per PROVENANCE.md Rule 2: do not consider an artifact "shipped" if its digest does not verify under gh attestation verify.

See CHANGELOG.md for what changed per version, COMPLIANCE.md for the transport contract, README.md for the CK concept-kernel API.

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Rendered automatically by .github/workflows/oci-publish.yml on 2026-07-16 13:43:31 UTC after gh attestation verify accepted the aggregate digest above.