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 0x34d2a66ee86f2d00ccd83c1de379e1f98e20b22968fb32a7409123ff593ca238. 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/d01931c8-b3e2-482e-b457-e10c3f42fc6f.json and https://artists.proofprofile.net/proofs/artist/d01931c8-b3e2-482e-b457-e10c3f42fc6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bach: Concerto for oboe and violin BWV 1060: I - Allegro - I
Bach: Concerto for oboe and violin BWV 1060: II - Adagio - II
Bach: Concerto for oboe and violin BWV 1060: III - Allegro - III
Schilflieder, Op. 28: I. Langsam, träumerisch
Schilflieder, Op. 28: II. Leidenschaftlich erregt
Schilflieder, Op. 28: III. Zart, in ruhiger Bewegung
Trio for Viola, Heckelphone and Piano, Op. 47, Part I: Solo. Sehr lebhaft, stürmisch
Trio for Viola, Heckelphone and Piano, Op. 47, Part I: Arioso. Sehr langsam
Trio for Viola, Heckelphone and Piano, Op. 47, Part I: Duett. Lebhaft
Trio for Viola, Heckelphone and Piano, Op. 47, Part II, "Potpourri": I. Schnelle Halbe
Trio for Viola, Heckelphone and Piano, Op. 47, Part II, "Potpourri": II. Lebhaft. Ganze Takte
Trio for Viola, Heckelphone and Piano, Op. 47, Part II, "Potpourri": III. Schnelle Halbe
Trio for Viola, Heckelphone and Piano, Op. 47, Part II, "Potpourri": IV. Prestissimo
Telemann, Bach & Vivaldi: Oboe Concertos
Bach, JS / Arr. Töttcher and Müller for Trumpet: Oboe Concerto in F Major, BWV 1053R: I. Allegro
Telemann: Oboe Concerto in C Minor, TWV 51:c1: I. Adagio
Telemann: Oboe Concerto in C Minor, TWV 51:c1: II. Allegro
Bach, JS / Arr. Töttcher and Müller for Trumpet: Oboe Concerto in F Major, BWV 1053R: II. Siciliano
Telemann: Oboe Concerto in C Minor, TWV 51:c1: III. Adagio
Bach, JS / Arr. Töttcher and Müller for Trumpet: Oboe Concerto in F Major, BWV 1053R: III. Allegro
Bach, JS / Arr. de Vries: Oboe d'amore Concerto in A Major, BWV 1055R: I. —
Telemann: Oboe Concerto in C Minor, TWV 51:c1: IV. Allegro
Bach, JS / Arr. de Vries: Oboe d'amore Concerto in A Major, BWV 1055R: II. Larghetto
Vivaldi: Oboe Concerto in A Minor, RV 461: I. Allegro non molto
Vivaldi: Oboe Concerto in A Minor, RV 461: II. Larghetto
Bach, JS / Arr. de Vries: Oboe d'amore Concerto in A Major, BWV 1055R: III. Allegro ma non tanto
Vivaldi: Oboe Concerto in A Minor, RV 461: III. Allegro
Bach, JS / Arr. Radeke: Oboe Concerto in G Minor, BWV 1056R: I. —
Bach, JS / Arr. Radeke: Oboe Concerto in G Minor, BWV 1056R: II. Largo
Vivaldi: Oboe Concerto in C Major, RV 450: I. Allegro molto
Bach, JS / Arr. Radeke: Oboe Concerto in G Minor, BWV 1056R: III. Presto
Vivaldi: Oboe Concerto in C Major, RV 450: II. Larghetto
Vivaldi: Oboe Concerto in C Major, RV 450: III. Allegro
Telemann: Oboe Concerto in E Minor, TWV 51:e1: I. Andante
Vivaldi: Oboe Concerto in D Major, RV 453: I. Allegro
Telemann: Oboe Concerto in E Minor, TWV 51:e1: II. Allegro molto
Telemann: Oboe Concerto in E Minor, TWV 51:e1: III. Largo
Vivaldi: Oboe Concerto in D Major, RV 453: II. Largo
Vivaldi: Oboe Concerto in D Major, RV 453: III. Allegro
Telemann: Oboe Concerto in E Minor, TWV 51:e1: IV. Allegro
Vivaldi: Oboe Concerto in D Minor, Op. 8 No. 9, RV 454: I. Allegro moderato
Telemann: Oboe Concerto in D Minor, TWV 51:d1: I. Adagio
Vivaldi: Oboe Concerto in D Minor, Op. 8 No. 9, RV 454: II. Largo
Telemann: Oboe Concerto in D Minor, TWV 51:d1: II. —
Vivaldi: Oboe Concerto in D Minor, Op. 8 No. 9, RV 454: III. Allegro
Telemann: Oboe Concerto in D Minor, TWV 51:d1: III. Adagio
Telemann: Oboe Concerto in D Minor, TWV 51:d1: IV. —
Vivaldi: Oboe Concerto in F Major, RV 456: I. Largo
Vivaldi: Oboe Concerto in F Major, RV 456: II. Allegro
Telemann: Oboe Concerto in F Minor, TWV 51:f1: I. Allegro
Vivaldi: Oboe Concerto in F Major, RV 456: III. Presto
Vivaldi: Oboe Concerto in B-Flat Major, Op. 7 No. 1, RV 465: I. Allegro
Telemann: Oboe Concerto in F Minor, TWV 51:f1: III. Vivace
Vivaldi: Oboe Concerto in B-Flat Major, Op. 7 No. 1, RV 465: II. Adagio
Vivaldi: Oboe Concerto in B-Flat Major, Op. 7 No. 1, RV 465: III. Allegro
Vivaldi: Oboe Concerto in C Major, Op. 8 No. 12, RV 178: I. Allegro
Vivaldi: Oboe Concerto in C Major, Op. 8 No. 12, RV 178: II. Largo
Vivaldi: Oboe Concerto in C Major, Op. 8 No. 12, RV 178: III. Allegro
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 2 in D minor: I. Allegro e non presto
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 2 in D minor: II. Adagio
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 2 in D minor: III. Allegro
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 11 in B flat major: I. Allegro
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 11 in B flat major: II. Adagio
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 11 in B flat major: Allegro
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 5 in C major: I. Allegro
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 5 in C major: II. Adagio
Concerti a cinque Op. 9 for oboe and strings (2001 Digital Remaster), Concerto No. 5 in C major: III. Allegro
Telemann: Oboe Concerto in F Minor, TWV 51:f1: II. Largo e piano
Vivaldi & Bach & Albinoni & Fasch & Dornel: Hoboconcerten (Oboe concertos)
Concerto in D Minor, Op. IX No. 2: I. Allegro e non presto
Concerto in D Minor, Op. IX No. 2: II. Adagio
From Cantate, BWV 12: 'Weinen, Klagen, Sorgen, Zagen': Sinfonia
Concerto in D Minor, Op. IX No. 2: III. Allegro
Concerto in B-Flat Minor, Op. VIII No. 3: I. Allegro
Concerto in B-Flat Minor, Op. VIII No. 3: II. Adagio
Concerto in B-Flat Minor, Op. VIII No. 3: III. Allegro
From Cantate, BWV 21: 'Ich hatte viel Bekümmernis': Sinfonia
Oboe Concerto in F Major: III. Allegretto
Telemann: Tafelmusik, Pt. 3, Oboe Sonata in G Minor, TWV 41:g6: VI. Allegro
Bach, JS: Ich ruf zu dir, Herr Jesu Christ, BWV 177: No. 3, Aria. "Verleih, daß ich aus Herzensgrund"
Bach, JS: Mein Herze schwimmt im Blut, BWV 199: No. 2, Aria. "Stumme Seufzer, stille Klagen"
Oboe Concerto in F Minor, TWV 51:f1: II. Largo
12 Concerti à cinque, Op. 9, Oboe Concerto No. 2 in D Minor: I. Allegro e non presto
12 Concerti à cinque, Op. 9, Oboe Concerto No. 2 in D Minor: II. Adagio
12 Concerti à cinque, Op. 9, Oboe Concerto No. 2 in D Minor: III. Allegro
12 Concerti à cinque, Op. 9, Oboe Concerto No. 5 in C Major: I. Allegro
12 Concerti à cinque, Op. 9, Oboe Concerto No. 5 in C Major: II. Adagio
12 Concerti à cinque, Op. 9, Oboe Concerto No. 5 in C Major: III. Allegro
The Most Relaxing Vivaldi Album In The World... Ever!
Concerto for Oboe, Strings and Basso Continuo in F Minor, TWV. 51:f1: II. Largo
Concerto in G Minor, for Oboe, Strings & Harpsichord, RV 460
Vivaldi: De Vier Jaargetijden (The Four Seasons / Le quattro stagioni)
Concerto in A Minor for Violin, Oboe, Strings & Harpsichord, RV 522
Quintet in E Flat, K.452: I. Largo - Allegro moderato
Han de Vries: The Almost Last Recordings