📁 Select a file and anchor it cryptographically to Bitcoin via OpenTimestamps for free, for provenanace over what you made.
record.json – hashed metadata of your filerecord.json.ots – timestamp proofanchor_local.py – hash + timestamp offlineanchor_verify.py – verify a file + proof offlineREADME.md – usage guide🔒 You can verify all timestamps offline. Nothing is stored or uploaded.