{
  "work": "wasserzeichen-sq.png",
  "title": "Wie lange hält ein KI-Wasserzeichen?",
  "variant": "Karte 1:1, 1080x1080",
  "edition": "1/1",
  "series": "Social artworks — LinkedIn/Instagram 2026-08",
  "author": "Mathias Riechsteiner, AnalytikData GmbH",
  "generator": "tools/gen-reel.py (deterministic, seed-based) + docs/marketing/instagram/motifs/motif-wasserzeichen.json",
  "seed": "wasserzeichen-verblasst",
  "sha256": "ef85b7476bfb5e930a000bbb07d1438743d3532c1aadb0070e7b6a177f308838",
  "signed_with": "ssh-ed25519 (namespace analytikdata-artwork)",
  "verify": "ssh-keygen -Y verify -f allowed_signers -I mr@anadat.ch -n analytikdata-artwork -s <this>.sig < <this>"
}