GeniusFlow Granth chain head commitment node: 34539544 head: 917f0e3036931e14e4aa8eeaddc3b6ef5c9946e452d2d70312e94b161fe564ab index: 918 length: 919 written_at: 2026-08-02T02:29:44.544723+00:00 public_endpoint: https://geniusflow-federation.vercel.app/api/chain note: This file is the commitment, not the payload. Re-fetch the endpoint and confirm the head still matches; the OpenTimestamps proof beside this file proves the head existed no later than its Bitcoin attestation.