Thierry Caens (born 1958) is a French classical trumpeter. Life Born in Dijon (Burgundy), Caens began studying the trumpet at the age of six with his father Marcel Caens (also father of the saxopho
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a123602c1bfd11c53df72131eb08763dd0d5063bca290896533e54d1a02526. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8adb2b1-bc00-49f8-a6b5-823034c860a7.json and https://artists.proofprofile.net/proofs/artist/b8adb2b1-bc00-49f8-a6b5-823034c860a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Thierry Caens : Portrait d'un trompettiste
3ème souffle works for trumpet and orchestra
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142ed57fb28d509500df6c252a0da5134879c36a53beec0a792602594d3027bd. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102056.
Xerxes - Frondi tenere ... Ombra mai fù: Larghetto: Ombra mai fù
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Gloria in D major, RV 589: Gloria in excelsis Deo (choeur)
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Ayres for the Theatre: Round 0 (The Prince of Denmark's March)
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Carmelite Vespers (1707) - (Second Vespers of the Feast of Our Lady of Mount Carmel, Psalm I: Dixit Dominus: Dixit Dominus Domino meo
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Concerto for Oboe and Strings in D minor (arr. Lauschmann): II. Adagio
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Lachrimae Antiquae from Lachrimae, or Seaven Teares
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String Quintet in E major Op. 11 No. 5 (G275): Minuetto in A
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Symphonies pour le Festin Royal du Comte d'Artois, Suite in G minor: Contredanse
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A Suite of Theatre Music: II. Rondeau (Abdelazer, or The Moor's Revenge Z.570 No. 2)
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Marche de triomphe - 1999 Digital Remaster
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Stabat Mater pour soprano, contralto, cordes et basse continue: I. Stabat Mater dolorosa
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With lilies white (An elegy for Lady Magdalen Montague, d 1608)
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Madrigals, Book 8 (Madrigali guerrieri et amorosi...libro ottavo), Madrigali guerrieri: Altri canti d'amor
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Concerto in G Major for 2 mandolines & strings, RV 532: I. Allegro
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Come ye sons of art, 1694, ode for Queen Mary (excerpts)
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Le Quattro Stagioni (from 'Il cimento dell'armonia e dell'inventione', Op. 8): Concerto No. 1 in E major RV269, 'La primavera'
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32162b2d4e52e6e239f5a11c618266d9472a120e69c645da17576475c14618c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300335.
Solomon HWV67: Sinfonia: Act 3, The Arrival of the Queen of Sheba
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Messiah HWV56, Part 2: Hallelujah (Chorus)
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The Four Seasons (from Il cimento dell'armonia e dell'inventione Op.8): Concerto No. 2 in G minor (L'estate/ Summer) RV315 (Op. 8 No. 2)
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Diferencias sobre las Folias - 1990 Digital Remaster
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Sinfonies pour les soupers du Roi: 1er Caprice ou Caprice de Villers-Cotterêts
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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
Monteverdi: L'Orfeo, SV 318, Prologue: Toccata
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Handel: Serse, HWV 40, Act 1: Arioso. "Ombra mai fù" (Serse)
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Monteverdi: L'Incoronazione di Poppea, SV 308, Act 3: "Pur ti miro" (Poppea, Nerone)
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Handel: Solomon, HWV 67, Act 3: Sinfonia "The Arrival of the Queen of Sheba"
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Handel: Coronation Anthem No. 1, HWV 258 "Zadok the Priest"
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Handel: Water Music, Suite No. 2 in D Major, HWV 349: I. Allegro
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Handel: Messiah, HWV 56, Pt. 2, Scene 7: Chorus. "Hallelujah"
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Clarke: Suite in D Major: Prince of Denmark's March "Trumpet Voluntary"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398339c28a2d9052b93e13797ae2ec5a6cb5907c5db8c9c990c981e2235281f2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e067a26c98d3f3655bcbd8e1e698067ac8820f39a00c38ac1f287dfea88b85. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601755.
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Purcell: Dido and Aeneas, Z. 626: Overture
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Purcell: Come Ye Sons of Art, Z. 323 "Ode for Queen Mary's Birthday" (Excerpts)
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Pachelbel: Canon and Gigue for Three Violins and Continuo in D Major: Canon
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Buxtehude: Canzonetta in A Minor, BuxWV 225
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Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
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Bach, JS: Concerto for Four Harpsichords in A Minor, BWV 1065: I. —
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Bach, JS: Toccata and Fugue in D Minor, BWV 565: Toccata
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Bach, JS: Jauchzet Gott in allen Landen, BWV 51: No. 1, Aria. "Jauchzet Gott in allen Landen"
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Telemann: Ouverture-Suite for Flute and Strings in A Minor, TWV 55:a2: II. Les plaisirs I & II
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Telemann: Oboe Concerto in F Minor, TWV 51:f1: II. Largo e piano
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 30, Aria. "Es ist vollbracht"
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Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto
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Bach, JS: Cello Suite No. 1 in G Major, BWV 1007: I. Prelude
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Bach, JS: Magnificat in D Major, BWV 243: I. Chorus. "Magnificat anima mea Dominum"
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Bach, JS: Orchestral Suite No. 4 in D Major, BWV 1069: V. Réjouissance
Boston Early Music Festival Orchestra/Andrew Parrott
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Vivaldi: Gloria in D Major, RV 589: I. Gloria in excelsis Deo
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Marcello: Concerto for Oboe and Strings in D Minor: II. Adagio
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Boccherini: String Quintet in E Major, Op. 11 No. 5, G. 275: III. Minuetto
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Scarlatti, D: Keyboard Sonata in D Minor, Kk. 9 "Pastorale"
Pergolesi: Stabat Mater: I. Stabat mater dolorosa
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Vivaldi: Concerto for Two Mandolins in G Major, RV 532: I. Allegro
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Tartini: Violin Sonata in G Minor "Devil's Trill" (Orch. Dupin)
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Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring"
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Victoria: Officium Hebdomadae Sanctae, Sabbato Sancto: Responsorium II. "O vos omnes"
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Martin y Col: Diferencias sobre las Folias
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Anonymous: Ay luna que reluzes (No. 27 from Cancionero de Uppsala)
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Stabat Mater, P. 77: I. Stabat Mater dolorosa
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Jeux d'enfants, WD. 56: II. Impromptu (La Toupie)
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Concerto for Violin, Oboe and Strings in D Minor, BWV. 1060: II. Adagio
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Concerto in D Minor for Trumpet and Organ, HWV 367a: IV. Adagio
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Clarinet Concerto in A Major, K. 622: II. Adagio
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Songs without Words, Op. 53: No. 4, Adagio in F Major
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Cello Concerto in E Minor, Op. 85: III. Adagio
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Piano Concerto in A Minor, Op. 16: II. Adagio
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Symphonie pour les soupers du roy: 2ème air
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Marche des mousqutaires du roy & marche française
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Le carousel de monseigneur le roy: Prélude
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Trumpet Recital: Wagnermeyer, Franz - Telemann, G.P. / Bach, J.S. / Corelli, A. / Albinoni, T.G. / Purcell, H.
Thierry Caens joue Cyrano et les grandes Bandes Originales du cinéma Français (French Soundtrack)
Le chant libre (Trompette & compositions)
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Cantate Die elenden sollen essen: Aria, Bwv 75
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Cantate Die elenden sollen essen: Choral, Bwv 75
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Prélude No. 17 en la bémol majeur, Livre 1, clavier bien tempéré
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Choral Ich ruf' zu dir, herr Jesu Christ
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Cantate Wir mussen durch viel trusbal: Duo sur Wie will ich mich freuen, Bwv 146
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Sonate en si bémol majeur pour flûte & clavecin: Sicilienne
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Haydn : Concertos pour trompette, cor et trombone
Concerto en mi bémol majeur pour trompette, Hob. 7e:1: Finale - Allegro
Orchestre de Chambre National de Toulouse
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Concerto n°1 en ré majeur pour cor, Hob. 7d:3: Allegro
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Concerto n°1 en ré majeur pour cor, Hob. 7d:3: Adagio
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Concerto n°2 en ré majeur pour cor, Hob. 7d:1: Allegro
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Concertino ré majeur pour cor, trombone & alto: Allegro molto
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Concerto en mi bémol majeur pour trompette, Hob. 7e:1: Allegro
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Concerto en mi bémol majeur pour trompette, Hob. 7e:1: Andante cantabile
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Concerto n°2 en ré majeur pour cor, Hob. 7d:1: Allegro moderato
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Concerto n°2 en ré majeur pour cor, Hob. 7d:1: Adagio
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Concertino ré majeur pour cor, trombone & alto: Adagio
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Tangos y Milongas: The Heart of Argentinian Tango
Telemann/Vivaldi/Torelli: Barocke Trompetenkonzerte
Concerto for Trumpet and Strings in C minor: II. Allegro
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Concerto for 2 Trumpets in C Major, Op. 46, No 1 RV 537: I - Allegro
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Concerto for 2 Trumpets in C Major, Op. 46, No 1 RV 537: II - Largo
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Concerto for 2 Trumpets in C Major, Op. 46, No 1 RV 537: III - Allegro
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Concerto in B flat for Trumpet, Violin and Strings RV 548 (ed. Malipiero): II. Largo
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Concerto in B flat for Trumpet, Violin and Strings RV 548 (ed. Malipiero): III. Allegro
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Concerto for Trumpet, 2 Oboes and Strings in D major: III. Aria (Andante)
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Concerto for Trumpet, 2 Oboes and Strings in D major: IV. Vivace
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Concerto Grosso for 6 Trumpets, Strings & B.c: I.-----
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Concerto Grosso for 6 Trumpets, Strings & B.c: II.Adagio
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Concerto Grosso for 6 Trumpets, Strings & B.c: III.Vivace
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Marche funèbre in A Minor, Op. 103, MWV P14 - Arr. for Brass Instruments
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Fanfares liturgiques: Procession du vendredi saint
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