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 0x2f37d7cf18cbb8fae0978e314b9967b40a6c4ad43803f88c1ebc71209bba806c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95edc096-6d6d-46fc-a816-effacff801c6.json and https://artists.proofprofile.net/proofs/artist/95edc096-6d6d-46fc-a816-effacff801c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Waltz No. 2 (From 'Valses Nobles Et Sentimentales')
11. keep Me Safe and Keep Me Warm, Shelter Me from Darkness
March to the Scaffold - (Original Single Version) [Bonus Track]
Where Opposites Meet (Parts 1-5) - (Live) [Bonus Track]
The Marriage of Figaro: Non so Piu, Cosa Son
Between star and type21 - Sick of You (feat. 최민정, Odd95, ZENA)
Between star and type21 - Sick of You (feat. Choi Minjeong, Odd95, ZENA)
Between star and type31 - Date (feat. Cho Soo Kyung)
No soy una de esas (feat. Alejandro Sanz) - Sky Remix
No Soy Una De Esas (feat. Alejandro Sanz) [Sky Remix]
Reguetón Viejito Pa' Empezar El Año Rompiéndola