#!/usr/bin/env bash set -euo pipefail ROOT="$(cd "$(dirname "$0")" && pwd)" cd "$ROOT" if ! command -v sha256sum >/dev/null; then echo "sha256sum required" >&2; exit 1 fi sha256sum --check SHA256SUMS # TODO: add DSSE verification once signatures are available; placeholder below # cosign verify-blob --key cosign.pub --signature observer_event.schema.json.sig observer_event.schema.json echo "OK: hashes verified (DSSE verification pending)"