1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16eb0203e0aa9c879460984d6c9cd5504def0850c114eae2f478e0a66244b4e. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2a07f11-c71d-4f21-93b1-ed2cb709a907.json and https://artists.proofprofile.net/proofs/artist/f2a07f11-c71d-4f21-93b1-ed2cb709a907.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ciao, Amore! (Ballet Class Music) Vol. 2 - Center Exercises
Ciao, Amore! (Ballet Class Music) Vol. 1 - Barre Exercises
From 5th to 5th, Vol. 2 (Ballet Class Music) [Center Exercises]
From 5th to 5th, Vol. 1 (Ballet Class Music) [Barre Exercises]
Facing the Barre (Turn In and Out / Tendus)
Invitation to the Dance, Vol. 1 (Ballet Class Music) [Barre Exercises]
Invitation to the Dance, Vol. 2 (Ballet Class Music) [Center Exercises]
Reaching Beyond (Ballet Class Music) Vol. 2 - Center Exercises
Reaching Beyond (Ballet Class Music) Vol. 1 - Barre Exercises
Ballet (Ballet Class Music) Vol. 2 - Center Exercises
Ballet (Ballet Class Music) Vol. 1 - Barre Exercises
Music for Modern Dance Class (Horton Technique)