The signed originals, on request.

Every endorsement on this site is summarized from a real, signed document. The Evidence Room holds those originals, and access exists for verification purposes only — for parties with a legitimate need to check the record: legal and compliance reviewers, clubs and academies, match officials and tournament organizers, and national or world governing bodies (state associations, country federations, BWF).

What's inside

  • Hendry Winarto— signed professional evaluation (BWF Level 3 Certified Coach; coached Carolina Marín to 2016 Olympic gold) · May 2026
  • Colombus Nadeak— signed professional evaluation (BWF Level 1 & 2; 25-year international career across five countries) · June 2026
  • Badminton Association of India / APBA — institutional endorsement letters from match officials
  • Hundred Shuttle Co. × Seattle Badminton Club — independent product test report · April 2026

How access works

  1. Request. Tell us who you are and why you want to see the originals.
  2. Approval. Hari reviews personally. Approvals are granted for verification purposes only, to eligible parties — legal reviewers, clubs, officials and organizers, federations, world governing bodies. Approved requestors get an email with a time-limited access window (typically 14 days) and sign in with a one-time magic link — no password.
  3. View only. Documents render in the browser, watermarked with your identity. No downloads. When your window expires, access ends automatically — you can always request again.

Request access

Approval is manual. Access is view-only, watermarked with your identity, and expires automatically after the granted window (typically 14 days).