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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4e06cc7adb27aca5953f69fb1a117c06e3945e14ecafa652566e1df435bd8e. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ce8e927-4f9a-4105-a4e1-573cdfdaedaa.json and https://artists.proofprofile.net/proofs/artist/9ce8e927-4f9a-4105-a4e1-573cdfdaedaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Al Stewart Singing Syd Barrett's Bob Dylan's Blues
A Little Night Music: Send in the clowns (arr. M. Martin)
2015 Midwest Clinic: North Hardin High School Wind Symphony (Live)
2015 Midwest Clinic: Avon High School Brass Choir & Saxophone Ensemble (Live)
The Melody Shop (Arr. M. Klesch for Wind Ensemble) [Live]
2013 Midwest Clinic: Clear Creek High School Wind Ensemble
Comic Book Suite for Winds & Percussion "Heroes & Villains" (Live)
2015 Midwest Clinic: Flower Mound High School Wind Symphony (Live)