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 0x55265309672bb9465152ada61f166146054d459dc106c056e4b7304cf26215d2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6601967-3f80-469c-8814-33410cc204da.json and https://artists.proofprofile.net/proofs/artist/d6601967-3f80-469c-8814-33410cc204da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Voyager of the Seas Main Theme (Original Soundtrack)
Allegro Scherzino : Flying (Chamber Ensemble Version)
Allegro Scherzino : Flying - Chamber Ensemble Version
Allegro Scherzino : Flying - Orchestral Version
Prelude in G-Sharp for Violin & String Orchestra
Confidence Songs without Words Op. 19 no. 4
Kinderstücke Nr. 1 Op. 182 for Flute & Orchestra
Kinderstücke Nr. 4 Op. 182 flor Flute & Orchestra
Kinderstücke Nr. 2 Op. 182 for Flute & Orchestra
Fugue in E minor BWV 855 for Violin & Cello
Kinderstücke Nr. 3 Op. 182 for Orchestra
Prelude in D minor BWV 851 for String Trio
Confidence Songs Without Words Op.19 No. 4
Piano Concerto No. 23 in A major, K. 488: II. Adagio Theme
Children's Pieces Op. 182 Nr. 4 for flute
Piano Sonata No. 8, Adagio Cantabile (Main Theme)
Children's Pieces Op. 182 Nr. 4 for flute and piano
Symphony No. 5, Op. 64: II. Andante Cantabile (Introduction)
Scheherezade: The Young Prince and The Young Princess Theme
The Seasons, Op. 37a No. 6 June "Barcarolle"
The Four Seasons "Winter", Op. 8 No.4: Largo
The Four Seasons "Winter", Op. 8 No.4: Largo - Nature Version
Cello Suite No. 1 in G major, BWV 1007: I. Prelude - Nature Version
The Seasons, Op. 37a No. 6 June "Barcarolle" - Nature Version
Nocturne No. 20 in C-Sharp Minor, Lento con gran espressione - Nature Version
Piano Sonata No. 8, Adagio Cantabile - Nature Version
Adagio, from Piano Sonata 2, KV. 280 - Nature Version
Passacaglia for Piano, from Suite No. 7 in G minor HWV. 432 - Nature Version
Confidence Songs without Words Op. 19 no. 4 - Felt Piano
Scheherezade: The Young Prince and The Young Princess Theme - Felt Piano
The Four Seasons "Winter", Op. 8 No.4: Largo - Felt Piano
Cello Suite No. 1 in G major, BWV 1007: I. Prelude - Felt Piano
The Seasons, Op. 37a No. 6 June "Barcarolle" - Pure Piano
Nocturne No. 20 in C-Sharp Minor, Lento con gran espressione - Pure Piano
Piano Sonata No. 8, Adagio Cantabile - Pure Piano
Adagio, from Piano Sonata 2, KV. 280 - Pure Piano
Passacaglia for Piano, from Suite No. 7 in G minor HWV. 432 - Pure Piano
Classical Piano OMStudio I (Nature Sounds)
Adagio, from Piano Sonata 12, KV. 332 (Nature Sounds)
Handel Passacaglia for Piano (Nature Version)
The Four Seasons "Winter", Op. 8 No.4: Largo (Nature Version)
Cello Suite No. 1 in G major, BWV 1007: I. Prelude (Nature Version)
The Seasons, Op. 37a No. 6 June "Barcarolle" (Nature Version)
Piano Sonata No. 8, Adagio Cantabile (Nature Version)
Adagio, from Piano Sonata 14 in C minor, KV. 457 (Nature Sounds)
Adagio, from Piano Sonata 12, KV. 332 (Pure Piano)
Handel Passacaglia for Piano (Pure Piano)
The Four Seasons "Winter", Op. 8 No.4: Largo (Felt Piano)
Cello Suite No. 1 in G major, BWV 1007: I. Prelude (Felt Piano)
The Seasons, Op. 37a No. 6 June "Barcarolle" (Pure Piano)
Piano Sonata No. 8, Adagio Cantabile (Pure Piano)
Adagio, from Piano Sonata 14 in C minor, KV. 457 (Pure Piano)
Agur Jaunak - Piano Arr. Jose Ortega Music Studio
Agur Jaunak (Piano Arr. Jose Ortega Music Studio)