Initial commit: VaultMesh Skills collection

Collection of operational skills for VaultMesh infrastructure including:
- backup-sovereign: Backup and recovery operations
- btc-anchor: Bitcoin anchoring
- cloudflare-tunnel-manager: Cloudflare tunnel management
- container-registry: Container registry operations
- disaster-recovery: Disaster recovery procedures
- dns-sovereign: DNS management
- eth-anchor: Ethereum anchoring
- gitea-bootstrap: Gitea setup and configuration
- hetzner-bootstrap: Hetzner server provisioning
- merkle-forest: Merkle tree operations
- node-hardening: Node security hardening
- operator-bootstrap: Operator initialization
- proof-verifier: Cryptographic proof verification
- rfc3161-anchor: RFC3161 timestamping
- secrets-vault: Secrets management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

backup-sovereign/scripts/40_verify_backup.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# === METADATA ===
+SCRIPT_NAME="$(basename "$0")"
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SKILL_ROOT="$(dirname "$SCRIPT_DIR")"
+
+# === CONFIGURATION ===
+: "${OUTPUT_DIR:=$SKILL_ROOT/outputs}"
+
+# === FUNCTIONS ===
+log_info()  { echo "[INFO]  $(date -Iseconds) $*"; }
+log_warn()  { echo "[WARN]  $(date -Iseconds) $*" >&2; }
+log_error() { echo "[ERROR] $(date -Iseconds) $*" >&2; }
+die()       { log_error "$@"; exit 1; }
+
+check_file() {
+    local path="$1"
+    local name="$2"
+    if [[ -f "$path" ]]; then
+        local size
+        size=$(stat -c%s "$path")
+        log_info "[OK] $name ($size bytes)"
+        return 0
+    else
+        log_warn "[MISSING] $name"
+        return 1
+    fi
+}
+
+main() {
+    local last_run_file="$OUTPUT_DIR/last_run_dir.txt"
+    [[ -f "$last_run_file" ]] || die "No last run pointer. Run 11_backup_apply.sh first."
+
+    local run_dir
+    run_dir="$(cat "$last_run_file")"
+
+    log_info "Verifying backup artifacts..."
+    log_info "Run directory: $run_dir"
+    echo ""
+
+    local missing=0
+
+    log_info "=== Core Artifacts ==="
+    check_file "$run_dir/archive.tar.gz" "archive.tar.gz" || ((missing++))
+    check_file "$run_dir/archive.tar.gz.age" "archive.tar.gz.age" || ((missing++))
+    check_file "$run_dir/manifest.json" "manifest.json" || ((missing++))
+    echo ""
+
+    log_info "=== Proof Artifacts ==="
+    check_file "$run_dir/ROOT.txt" "ROOT.txt" || ((missing++))
+    check_file "$run_dir/PROOF.json" "PROOF.json" || ((missing++))
+    echo ""
+
+    log_info "=== Metadata ==="
+    check_file "$run_dir/excludes.txt" "excludes.txt" || true
+    echo ""
+
+    if [[ $missing -gt 0 ]]; then
+        die "Verification failed: $missing missing artifacts."
+    fi
+
+    log_info "=== ROOT Value ==="
+    local root
+    root=$(cat "$run_dir/ROOT.txt")
+    log_info "ROOT: $root"
+    echo ""
+
+    log_info "Verification complete. All artifacts present."
+    log_info "Next: ./scripts/50_restore_drill.sh (MANDATORY)"
+}
+
+[[ "${BASH_SOURCE[0]}" == "$0" ]] && main "$@"