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 0x3b02921e90ad27a945213b5f4a13f941b8d32b17ab2f1885d024edbbf9d50906. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21ef8ef7-a23d-428b-b54a-3466a68e1682.json and https://artists.proofprofile.net/proofs/artist/21ef8ef7-a23d-428b-b54a-3466a68e1682.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Çal Kanunum (Turkish Classical Music / Instrumetal)
Nihavend /Kimseye Etmem Şikayet - Kemani Şarkısı
Nihavend / Gönlüm Yine Bir Ateş-i Hicrana Dolaştı - Şeyh Ethem Efendi
Nihavend / Dün Gece Rüyada Gördüm Yarimi - Hacı Arif Bey
Hicaz / Kamer Çehre Per-i Tende Canım - Hacı Arif Bey
Bayati / Gül Yüzlülerin Şevkine Gel - Tabı Mustafa Efendi
Uşşak / Gamzedeyim Deva Bulmam - Tatsoy Efendi
Acem Aşiran Peşrevi - Neyzen Dede Salih Efendi
Acem Aşiran / Pençe-i Gamdan Azad Kıl - Kemençeci Usta Yani
Hoş Seda (Saz Eserleri Ve Semai Peşrevler)
Bayati / Gül Yüzlülerin Şevkine Gel - Tabi Mustafa Efendi