The English Concert is a baroque orchestra playing on period instruments based in London. Founded in 1972 and directed from the harpsichord by Trevor Pinnock for 30 years, it is now directed by harpsi
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d2ab3d900cce499f51f104a0454c8310f0fe9aa6d96ceb504a9a949e4bc087. 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/93e91fa9-f5d7-4de6-abcf-e89249ae7d86.json and https://artists.proofprofile.net/proofs/artist/93e91fa9-f5d7-4de6-abcf-e89249ae7d86.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Mozart: Night Music - Serenades Nos. 6 & 13; A Musical Joke; Adagio & Fugue
Serenade In G Major "Eine Kleine Nachtmusik", K. 525: I. Allegro
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26571dbd00e28ca1220080172208ecb64bee3a8a8b3bbf6d86ca339bac35adf1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10328001 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5873ce71582bbaf97c5cdd8818d243892ec98d0b0bb169aaf07eb449b5b6827. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH2267501 — a six-check JSON result.
La Resurrezione, HWV 47, Pt. 1 Scene 1: I. Aria. Disserratevi, o porte d’Averno (Angel)
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La Resurrezione, HWV 47, Pt. 1 Scene 1: II. Recitative. Qual’ insolita luce (Lucifer)
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La Resurrezione, HWV 47, Pt. 1 Scene 1: III. Aria. Caddi, è ver (Lucifer)
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La Resurrezione, HWV 47, Pt. 1 Scene 1: IV. Recitative. Ma che veggio? (Lucifer, Angel)
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La Resurrezione, HWV 47, Pt. 1 Scene 1: VI. Recitative. E ben, questo tuo Nume (Lucifer, Angel)
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La Resurrezione, HWV 47, Pt. 1 Scene 1: VII. Aria. O voi, dell’Erebo (Lucifer)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: I. Recitative. Notte, notte funesta (Magdalene)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: II. Aria. Ferma l’ali (Magdalene)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: III. Recitative. Concedi, o Maddalena (Cleophas, Magdalene)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: IV. Aria. Piangete, sì, piangete (Cleophas)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: V. Recitative. Ahi, dolce mio Signore (Magdalene, Cleophas)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: VI. Duet. Dolci chiodi (Magdalene, Cleophas)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: VIII. Aria. Quando è parto (John)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: X. Aria. Naufragando va per l’onde (Cleophas)
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La Resurrezione, HWV 47, Pt. 1 Scene 2: XIV. Aria. Ho un non so che nel cor (Magdalene)
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La Resurrezione, HWV 47, Pt. 1 Scene 3: II. Chorus. Il Nume vincitor (Angel, Chorus of Angels)
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Bach, J.S.: Concertos for Solo Instruments BWV 1044, 1055 & 1060
Concerto for Flute, Violin, Harpsichord & Strings in A Minor, BWV 1044: I. Allegro
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Concerto for Flute, Violin, Harpsichord & Strings in A Minor, BWV 1044: II. Adagio ma non tanto e dolce
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Concerto for Flute, Violin, Harpsichord & Strings in A Minor, BWV 1044: III. Tempo di Allabreve
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Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060 (Arr. for Violin, Oboe, Strings & Continuo): I. Allegro
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Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060 (Arr. for Violin, Oboe, Strings & Continuo): II. Adagio
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Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060 (Arr. for Violin, Oboe, Strings & Continuo): III. Allegro
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Concerto for Harpsichord, Strings & Continuo No. 4 in A Major, BWV 1055 (Reconstruction for Oboe d'amore, Strings and Continuo): I. Allegro moderato
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Concerto for Harpsichord, Strings & Continuo No. 4 in A Major, BWV 1055 (Reconstruction for Oboe d'amore, Strings and Continuo): II. Larghetto
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Concerto for Harpsichord, Strings & Continuo No. 4 in A Major, BWV 1055 (Reconstruction for Oboe d'amore, Strings and Continuo): III. Allegro ma non tanto
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Mr. Corelli in London: Recorder Concertos, La Follia, after Corelli's op.5
Concerto per Flauto No. 10 in F Major: I. Preludio (Largo)
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Concerto per Flauto No. 10 in F Major: II. Allemanda (Allegro)
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Concerto per Flauto No. 10 in F Major: III. Sarabanda (Largo)
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Concerto per Flauto No. 10 in F Major: IV. Giga (Allegro)
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Concerto per Flauto No. 10 in F Major: V. Gavotta (Allegro)
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Concerto grosso after Corelli's 'La Follia' in D Minor: Theme & 25 Variations upon the Sarabanda
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Vivaldi: L'estro armonico; 6 Flute Concertos
L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: I. Allegro
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L'estro armonico, Concerto for 4 Violins in B Minor, RV 580, Op. 3 No. 10: I. Allegro
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L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: II. Largo e spiccato
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L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: III. Allegro
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L'estro armonico, Concerto for 4 Violins in B Minor, RV 580, Op. 3 No. 10: III. Allegro
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L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: I. Adagio e spiccato
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L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: II. Allegro
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L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: III. Larghetto
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L'estro armonico, Violin Concerto in G Major, RV 310, Op. 3 No. 3: I. Allegro
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L'estro armonico, Violin Concerto in G Major, RV 310, Op. 3 No. 3: II. Largo
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L'estro armonico, Violin Concerto in G Major, RV 310, Op. 3 No. 3: III. Allegro
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Flute Concerto in F Major, RV 433, Op. 10 No. 1 "La tempesta di mare": I. Allegro
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L'estro armonico, Concerto for 4 Violins in E Minor, RV 550, Op. 3 No. 4: I. Andante
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Flute Concerto in F Major, RV 433, Op. 10 No. 1 "La tempesta di mare": II. Largo
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L'estro armonico, Concerto for 4 Violins in E Minor, RV 550, Op. 3 No. 4: II. Allegro assai
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Flute Concerto in F Major, RV 433, Op. 10 No. 1 "La tempesta di mare": III. Presto
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L'estro armonico, Concerto for 4 Violins in E Minor, RV 550, Op. 3 No. 4: III. Adagio – IV. Allegro
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Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": I. Largo
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L'estro armonico, Concerto for 2 Violins in A Major, RV 519, Op. 3 No. 5: I. Allegro
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Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": II. Fantasmi. Presto
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L'estro armonico, Concerto for 2 Violins in A Major, RV 519, Op. 3 No. 5: II. Largo
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L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: I. Allegro
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L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: II. Largo
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L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: III. Presto
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L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: I. Allegro
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L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: III. Allegro
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Vivaldi: Concerti "Con molti istromenti"
Concerto for 2 Violins and 2 Cellos in G Major, RV 575: I. Allegro
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Concerto for 2 Violins and 2 Cellos in G Major, RV 575: II. Largo
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Concerto for 2 Violins and 2 Cellos in G Major, RV 575: III. Allegro
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Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
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Concerto for 2 Mandolins in G Major, RV 532: II. Andante
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Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
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Concerto for Oboe and Violin in B-Flat Major, RV 548: I. Allegro
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Concerto for Oboe and Violin in B-Flat Major, RV 548: II. Largo
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Concerto for Oboe and Violin in B-Flat Major, RV 548: III. Allegro
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Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": III. Largo
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Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": IV. Presto
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Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": V. Il sonno. Largo
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Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": VI. Allegro
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Concerto for Strings in G Major, RV 151 "Alla rustica": I. Presto
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Concerto for Strings in G Major, RV 151 "Alla rustica": II. Adagio
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Concerto for Strings in G Major, RV 151 "Alla rustica": III. Allegro
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Bassoon Concerto No. 6 in E Minor, RV 484: I. Allegro poco
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Bassoon Concerto No. 6 in E Minor, RV 484: II. Andante
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Bassoon Concerto No. 6 in E Minor, RV 484: III. Allegro
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Concerto con molti strumenti in C Major, RV 558: I. Allegro molto
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Concerto con molti strumenti in C Major, RV 558: II. Andante molto
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Concerto con molti strumenti in C Major, RV 558: III. Allegro
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Vivaldi: The Four Seasons; Concertos etc.
The Four Seasons, Spring, Violin Concerto in E Major, RV 269, Op. 8 No. 1: I. Allegro
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The Four Seasons, Spring, Violin Concerto in E Major, RV 269, Op. 8 No. 1: II. Largo e pianissimo sempre
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The Four Seasons, Spring, Violin Concerto in E Major, RV 269, Op. 8 No. 1: III. Danza pastorale. Allegro
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The Four Seasons, Summer, Violin Concerto in G Minor, RV 315, Op. 8 No. 2: I. Allegro non molto – Allegro
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The Four Seasons, Summer, Violin Concerto in G Minor, RV 315, Op. 8 No. 2: II. Adagio e piano – Presto e forte
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The Four Seasons, Summer, Violin Concerto in G Minor, RV 315, Op. 8 No. 2: III. Presto
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The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: II. Adagio molto
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The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: III. La caccia. Allegro
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The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: I. Allegro non molto
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The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: II. Largo
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The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: III. Allegro
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Gloria, RV 589: I. Gloria in excelsis Deo
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Gloria, RV 589: IX. Qui tollis peccata mundi
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Gloria, RV 589: V. Propter magnam gloriam tuam
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Gloria, RV 589: VI. Domine Deus, Rex caelestis
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Gloria, RV 589: VII. Domine Fili unigenite
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Gloria, RV 589: VIII. Domine Deus, Agnus Dei
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Gloria, RV 589: X. Qui sedes ad dexteram Patris
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Gloria, RV 589: XI. Quoniam tu solus sanctus
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Concerto for Strings in A Major, RV 159: I. Allegro
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Concerto for Strings in A Major, RV 159: II. Adagio
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Concerto for Strings in A Major, RV 159: III. Allegro
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Violin Concerto in E Major, RV 271 "L'amoroso": I. Allegro
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Violin Concerto in E Major, RV 271 "L'amoroso": II. Cantabile
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Violin Concerto in E Major, RV 271 "L'amoroso": III. Allegro
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207f25a97d137fdb07e7bc8b13896357043a50966bc70f1181e759d42eb09e02. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602291 — a six-check JSON result.
L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147971372724484a217e5a978ab68c3433ca617517a1cf4fc98eead5e15fbb59. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603274 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67412166904b7e7919f654a4888b5ecae4dc13ce4f8620564ab925a3912ca13e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501232 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6dc67ef84dd6295fd8443803afda4c7891e9752f1195f060415d58a2e4046a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602292 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf92a724b714564f5fbcdfcd01ac84e1c895abaebe4e9b6ee493c939513a8b76. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501233 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ae13fbb5daa6cf00cc1558559f36cabaabcf074738e700c2fdd023f1c688eb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603282 — a six-check JSON result.
Concerto for 2 Violins in G Major, RV 516: I. Allegro molto
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Flute Concerto in G Major, RV 436: I. Allegro
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Concerto for 2 Violins in G Major, RV 516: II. Andante
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Flute Concerto in G Major, RV 436: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7ff448709b3c13d4ce28a0f01e48021afbc814bea056ab1d50b6b673ff3414. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602302 — a six-check JSON result.
Concerto for 2 Violins in G Major, RV 516: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab9abb960d697331a4ff0135724d47b60b741123a477e2b3b0ec90b27fc778a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501243 — a six-check JSON result.
Flute Concerto in G Major, RV 436: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9664915a053555fbb97bf042f19deb550fbf95c4a57d14e66967598ec3e6c3. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602303 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2a8dca4e1f7bad08cf5461a3c3675c5c180841663e7e2544a9f1894b1f65c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603292 — a six-check JSON result.
Oboe Concerto in A Minor, RV 461: I. Allegro non molto
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Concerto for Viola d'amore and Lute in D Minor, RV 540: I. Allegro
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Oboe Concerto in A Minor, RV 461: II. Larghetto
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Concerto for Viola d'amore and Lute in D Minor, RV 540: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a7414661c2faad912de1a1944ec54e294a06de90d9fbfd464eb6e183c28a2b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602312 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ad333f9a95d3240d1325854cc492dcff80583113976f32f961abb0c38ce16b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702041 — a six-check JSON result.
Oboe Concerto in A Minor, RV 461: III. Allegro
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Concerto for Viola d'amore and Lute in D Minor, RV 540: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba0d57bedbf68130f96b4abf30ff2eea608265180099c9905cbf3d846f635c7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602313 — a six-check JSON result.
Concerto for Oboe and Bassoon in G Major, RV 545: I. Andante molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0584c981dc355c4e756e735554280b9bc3f6df35f8643c2a69f3fd8eff4498. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602321 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb666c9bce048c9346a0b2cdf93cf7c10704012b6c5e3f981d95b925cbb229b53. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501262 — a six-check JSON result.
Concerto for Oboe and Bassoon in G Major, RV 545: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46f9ebec613a122b38f6dd051968fcc603f548c1607e51775c33c3ea0ef94ba. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602322 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126c1fdfce37a1bf73ec57da55de68b136fd5fa27be5edaf46da777c21dac336. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501263 — a six-check JSON result.
Concerto for Oboe and Bassoon in G Major, RV 545: III. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78854805be6041e956a5dd04bd31e38eea2d83b879214f767e36c389db7b82a8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602323 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074f74fdcf4225537de441d638b0acebbb9932013d67dce3dbf054ae6b7ad982. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104791 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5372c17a9029f6bdd571dfa85d6e9f7fc46c0937d8a840c8e07a873062ee18e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104801 — a six-check JSON result.
L'estro armonico, Concerto for 2 Violins in D Minor, RV 565, Op. 3 No. 11: I. Allegro – Adagio spiccato – Allegro
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The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd900cc773545d05036b46c01e703f1b9b3dda50a3941f5e2f70edb819b49dd78. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104811 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f217ae9ed5316f636b5eb9b724e0592bd1ad187a2328ad68f41cfed81b733aa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603281 — a six-check JSON result.
Concerto for Strings in D Minor, RV 128: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5b6ddb6d0382ffed033184a9bca48c7091b0c95e3371148b8bae00782e6f96. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059504903 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c7066578f9e8f5609670ce25c409f424fe9e0dbd3ff8da5f37aebf7acdea51. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702051 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5daedb624e9938f967b5af8326637e2cbd5616552d7a13ebf43c61a7cd8e60f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603301 — a six-check JSON result.
L'estro armonico, Violin Concerto in D Major, RV 230, Op. 3 No. 9: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd025611f1c4777419ee0d9e754c19c7ac9d7583ab9783dfe4c48ccfd4ae5cd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603311 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff39e39dbc39cce09e144a4c6d0d7fe98eadf8be058840bed44ceecabb9d4398. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELX0100054 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19392e10cdac6f182058be21df803d8bed5239db1b4770e903fa3afb4790fa2. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELX0100055 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e7c4cd7cf5eec6c641e20d06c97241ea8f3d8ddeb842bbb1c277650fd00b21. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELX0100058 — a six-check JSON result.
Tamerlano - Act 3: Recit: L'empietà de' ministri
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Tamerlano - Act 1: Aria: Ciel e terra armi di sdegno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58993d45b84dd84f93a85b0ec4664cf45f8781db7aa149652f73f63b06a15f6b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELX0100068 — a six-check JSON result.
Vivaldi: Gloria; Stabat Mater; Nisi Dominus; Salve Regina
Concerto for Strings in D Minor, RV 128: II. Largo
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Stabat Mater, RV 621: I. Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c4090bf852724eaa9fb55e920ca79be986daa8337393a225bba10a546866a1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059531501 — a six-check JSON result.
Trio Sonata for 2 Violins and Continuo in G Minor, Op. 5, No. 4, HWV 399: IV. Gigue (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe904c9c10cef9df30e38edba9026af0295d69f77b86d838226794903fa239a17. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059603672 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9aeb10e33c5b48a3670d28e47e471235b798523306e281081edb09468ca45f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104822 — a six-check JSON result.