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 0xb6373849791ee85365f655e22fb5a26af556d40df36975f403c348ba6155f929. 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/6e8e0dce-fad3-4948-bb90-e365a51da692.json and https://artists.proofprofile.net/proofs/artist/6e8e0dce-fad3-4948-bb90-e365a51da692.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Right Honourable Ferdinando, Earle of Darby, his Galliard
The Witches daunce in the Queenes Maske - Almaine
The Right Honourable Robert Earle of Essex, High Marshall of England, his Galliard
The Right Honourable, the Lady Cliftons Spirit, Galliard
Two Queenes Maskes: The First of the Queenes Maskes - Almaine
Two Queenes Maskes: The Last of the Queenes Maskes - Almaine
The most high and mightie Christanus, the fourth King of Denmarke, his Galliard
Musical cure against the poison of the tarantula (Tarantella)
La cancion del emperador. Mille Regres (after a Canzon by Josquin Desprez)
Cancion del primer tono (after a Canzon by Nicolaus Gombert)
Differencias sobre "Guarda me Las Vacas"
Variationen 'Nun sich der Tag geendet hat'
Ouvrez-Moy la Porte, Petite Nannon in D minor
Suite in F sharp minor: Allemande la belle lucrece
Suite in F sharp minor: Courante la non pareille
Suite in F sharp minor: Sarabande la divine
Suite in F sharp minor: Gigue la grande virago
Suite in F sharp minor: Canarie la conter cheure
La Rhétorique des Dieux: Suite in A major: Prélude
La Rhétorique des Dieux: Suite in A major: Andromède
La Rhétorique des Dieux: Suite in A major: Diane
La Rhétorique des Dieux: Suite in A major: La Coquette virtuosa
La Rhétorique des Dieux: Suite in A major: Without title
La Rhétorique des Dieux: Suite in A major: Atalante
Partita in F Major: II. Allegro moderato
Lute Sonata No. 1 in F Major: III. Courante
Lute Sonata in F Major: I. Fantasia presto: Largo
Lute Sonata in F Major: II. Tempo giusto
Lute Sonata in F Major: III. Andante ma non molto
Lute Sonata No. 43 in A Minor: I. Allemande: Andante
Lute Sonata No. 43 in A Minor: II. Courante
Lute Sonata No. 43 in A Minor: III. Bourree
Lute Sonata No. 43 in A Minor: IV. Sarabande: Andante
Lute Sonata No. 43 in A Minor: V. Menuet I -
Lute Sonata No. 43 in A Minor: V. Menuet II
Lute Sonata No. 43 in A Minor: VI. Presto
Lute Sonata No. 2 in G Major: I. Un poco allegro
Lute Sonata No. 2 in G Major: II. Siciliano
Lute Sonata No. 2 in G Major: III. Minuetto
Lute Sonata No. 2 in G Major: IV. Poloneso
Lute Sonata No. 43 in A Minor: I. Allemande. Andante
Lute Sonata No. 43 in A Minor: IV. Sarabande. Andante
Lute Sonata No. 19 in F Major: I. Prelude
Lute Sonata No. 19 in F Major: II. Allemande
Lute Sonata No. 19 in F Major: III. Courante
Lute Sonata No. 19 in F Major: IV. Bourrée
Lute Sonata No. 19 in F Major: V. Sarabande
Lute Sonata No. 19 in F Major: VI. Menuet
Lute Sonata No. 19 in F Major: VII. Gigue
Lute Suite in E Major, BWV 1006a: I. Prelude
I. Prelude from Lute Suite in E Major, BWV 1006a
Build Your Baby's Brain Vol. 4 - Through the Power of Bach
II. Largo from Lute Suite in E minor, BWV 996V. Bourrée
Suite en La mayor (Fragmentos): Rondeau - En vivo
VI Festival de Música Barroca "Misiones de Chiquitos" Vol. 1
Suite en La mayor (Fragmentos): Sarabande - En vivo
Suite en La mayor (Fragmentos): Menuet - En vivo
III. Gavotte en Rondeau from Lute Suite in E Major, BWV 1006a
Suite in A Major for Lute & Violin, BWV 1025: I. Fantasia
Suite in A Major for Lute & Violin, BWV 1025: III. Entrée
Suite in A Major for Lute & Violin, BWV 1025: II. Courante
Suite in A Major for Lute & Violin, BWV 1025: IV. Rondeau
Suite in A Major for Lute & Violin, BWV 1025: V. Sarabande
Suite in A Major for Lute & Violin, BWV 1025: VI. Menuet
Suite in A Major for Lute & Violin, BWV 1025: VII. Allegro
Concerto in C Minor for Lute, Violin & Violoncello: I. Allegro
Concerto in C Minor for Lute, Violin & Violoncello: II. Adagio
Concerto in C Minor for Lute, Violin & Violoncello: III. Allegro
Trietto in A Major for Lute, Violin & Violoncello: I. Allegro moderato
Trietto in A Major for Lute, Violin & Violoncello: II. Menuetto