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 0x9094464f661f89c87e6a4a6d3bc7dfe024b5ce77d9befe77b937ff7d8605dbc6. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33aace7c-bfb2-4c9b-bd30-1c475e9b386d.json and https://artists.proofprofile.net/proofs/artist/33aace7c-bfb2-4c9b-bd30-1c475e9b386d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Suite No. 3 in C major, BWV 1009 I: Prelude
Suite No. 1 in G Major, BWV 1007: I. Prelude
Suite No. 1 in G Major, BWV 1007 II: Allemande
Suite No. 3 in C major, BWV 1009 II: Allemande
Suite No. 3 in C major, BWV 1009 III: Courante
Suite No. 1 in G Major, BWV 1007: III. Courante
Suite No. 3 in C major, BWV 1009 IV: Sarabande
Suite No. 1 in G Major, BWV 1007: IV. Sarabande
Suite No. 3 in C major, BWV 1009 V: Bourees 1 &2
Suite No. 1. in G Major, BWV 1007: V. Minuets 1 & 2
Suite No. 3 in C major, BWV 1009 VI: Gigue
Suite No1. in G Major, BWV 1007: VI. Gigue
Suite No. 4 in E flat major, BWV 1010 I: Prelude
Suite No. 2 in D Minor, BWV 1008: I. Prelude
Suite No. 2 in D Minor, BWV 1008: II. Allemande
Suite No. 4 in E flat major, BWV 1010 II: Allemande
Suite No. 4 in E flat major, BWV 1010 III: Courante
Suite No. 2 in D Minor, BWV 1008 III: Courante
Suite No. 4 in E flat major, BWV 1010 IV: Sarabande
Suite No. 2 in D Minor, BWV 1008: IV.Sarabande
Suite No. 2 in D Minor, BWV 1008: V. Minuets 1 & 2
Suite No. 4 in E flat major, BWV 1010 V: Bourees 1 & 2
Suite No. 4 in E flat major, BWV 1010 VI: Gigue
Suite No. 2 in D Minor, BWV 1008: VI. Gigue
Suite No. 5 in C minor, BWV 1011 I: Prelude
Suite No. 6 in D major, BWV 1012 I: Prelude
Suite No. 6 in D major, BWV 1012 II: Allemande
Suite No. 5 in C minor, BWV 1011 II: Allemande
Suite No. 5 in C minor, BWV 1011 III: Courante
Suite No. 6 in D major, BWV 1012 III: Courante
Suite No. 6 in D major, BWV 1012 IV: Sarabande
Suite No. 5 in C minor, BWV 1011 IV: Sarabande
Suite No. 6 in D major, BWV 1012 V: Gavottes 1 & 2
Suite No. 5 in C minor, BWV 1011 V: Gavottes 1 & 2
Suite No. 5 in C minor, BWV 1011 VI: Gigue
Suite No. 6 in D major, BWV 1012 VI: Gigue
Sonata No. 11 in G Minor: II. Corrente Allegro con Spirito
Sonata in D Minor, Op. 8 No 3: I. Siciliano
Sonata in D Minor, Op. 8 No 3: II. Allemande
Sonata in D Minor, Op. 8 No 3: III. Arietta Larghetto e Piano
Sonata in D Minor, Op. 8 No 3: IV. Minuetto 1 & 2
Sonata No. 5 in E Minor, RV40: II. Allegro
Sonata No. 5 in E Minor, RV40: III. Largo
Sonata No. 5 in E Minor, RV40: IV. Allegro
Pieces en Concert from Les Gours Reunis: I. Prelude
Pieces en Concert from Les Gours Reunis: II. Sicilienne
Pieces en Concert from Les Gours Reunis: III. La Tromba (n.10)
Pieces en Concert from Les Gours Reunis: IV. Plainte (n.10)
Pieces en Concert from Les Gours Reunis: V. Air de Diable (n.6)
Sonata Op. 1a, No 3 in G Major: I. Allegro
Sonata Op. 1a, No 3 in G Major: II. Grave
Sonata Op. 1a, No 3 in G Major: III. Allegro
Sonata Op. 1a, No 3 in G Major: IV. Rondo amoroso
Suite no. 1 in G Major, BWV 1007: I. Prelude
Suite no. 1 in G Major, BWV 1007: II. Allemande
Suite no. 1 in G Major, BWV 1007: III. Courante
Suite no. 1 in G Major, BWV 1007: IV. Sarabande
Suite no. 1 in G Major, BWV 1007: V. Minuets 1 & 2
Suite no. 1 in G Major, BWV 1007: VI. Gigue
Concerto for 4 Violins and Cello in B Minor, RV. 580: I. Allegro
Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: I. Allegro
Arianna in Creta, HWV 32, Act II: Aria. Son qual stanco pellegrino (Alceste)
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 2. The Sons of Israel do mourn
Sinfonia concertante in G Major, W. C32: I. Allegro
Bach, J.C.: Symphonies Concertantes, Vol. 1
Sinfonia concertante in G Major, W. C32: II. Andante
Sinfonia concertante in G Major, W. C32: III. (Tempo di) Minuetto
Symphonie concertante in E-Flat Major, W. C42: I. Allegro
Symphonie concertante in E-Flat Major, W. C42: II. Largo ma non tanto
Symphonie concertante in E-Flat Major, W. C42: III. Tempo di menuetto
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 3. He put on righteousness
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 4. When the ear heard him
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 5. How is the mighty fall'n
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 6. He deliver'd the poor
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 7. How is the mighty fall'n - Reprise
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 8. The righteous shall be had
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 9. Their bodies are buried in peace
Israel In Egypt, HWV 54 / The ways of Zion do mourn: 10. The people will tell