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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511382c95b8091054ccb6b2a056f1f036d608e40a4ecde929ff6ac1642c85770. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4055c59a-4206-46dd-96f4-43edd6f81631.json and https://artists.proofprofile.net/proofs/artist/4055c59a-4206-46dd-96f4-43edd6f81631.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Albéniz: Iberia, Suite española No. 1, Recuerdos de viaje & Cantos de España
Albéniz: Suite española No. 1, Op. 47: I. Granada
Albéniz: Suite española No. 1, Op. 47: II. Cataluña
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1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a128b245842bcccdf5f12c6ac9cfc22b98ca1222af6f00c3059cdad8a5e58c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03d83xPxkpbxO2Jm5YPFmT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03d83xPxkpbxO2Jm5YPFmT.
Albéniz: Suite española No. 1, Op. 47: III. Sevilla
Albéniz: Suite española No. 1, Op. 47: IV. Cádiz
Albéniz: Suite española No. 1, Op. 47: VI. Aragón
Albéniz: Iberia, Cuaderno I: No. 1, Evocación
Albéniz: Iberia, Cuaderno I: No. 2, El puerto
Albéniz: Iberia, Cuaderno I: No. 3, El Corpus en Sevilla
Albéniz: Iberia, Cuaderno II: No. 4, Rondeña
Albéniz: Iberia, Cuaderno II: No. 5, Almería
Albéniz: Iberia, Cuaderno II: No. 6, Triana
Albéniz: Iberia, Cuaderno III: No. 7, El Albaicín
Albéniz: Iberia, Cuaderno III: No. 8, El polo
Albéniz: Iberia, Cuaderno III: No. 9, Lavapiés
Albéniz: Iberia, Cuaderno IV: No. 10, Málaga
Albéniz: Iberia, Cuaderno IV: No. 11, Jerez
Albéniz: Iberia, Cuaderno IV: No. 12, Eritaña
Albéniz: Recuerdos de viaje, Op. 71: No. 6, Rumores de la Caleta
Albéniz: Recuerdos de viaje, Op. 71: No. 5, Puerta da Tierra. Bolero
Albéniz: Cantos de España, Op. 232: No. 1, Prélude
Albéniz: Cantos de España, Op. 232: No. 2, Orientale
Albéniz: Cantos de España, Op. 232: No. 3, Sous le palmier
Albéniz: Cantos de España, Op. 232: No. 4, Córdoba
Albéniz: Cantos de España, Op. 232: No. 5, Seguidillas
Albéniz: Suite española No. 2, Op. 97: I. Zaragoza
Albéniz: España, Op. 165: No. 3, Malagueña
Albéniz: Suite española No. 2, Op. 97: IV. Zambra granadina
Iberia, B. 47, Book 1: No. 3, El Corpus en Sevilla
Iberia, B. 47, Book 3: No. 7, El Albacín
Piers Lane Goes to Town Again: Aspects of the Dance
Keyboard Suite in E Minor: I. Air tendre
Keyboard Suite in E Minor: III. Allemande
Keyboard Suite in E Minor: IV. Sarabande
20 Mazurkas, Op. 50: No. 1, Sostenuto. Molto rubato
20 Mazurkas, Op. 50: No. 2, Allegramente. Poco vivace
16 German Dances, D. 783: No. 1 in A Major
16 German Dances, D. 783: No. 2 in D Major
16 German Dances, D. 783: No. 3 in B-Flat Major
16 German Dances, D. 783: No. 4 in G Major
16 German Dances, D. 783: No. 5 in B Minor
16 German Dances, D. 783: No. 6 in B-Flat Major
16 German Dances, D. 783: No. 7 in B-Flat Major
34 Valses sentimentales, D. 779: No. 27 in E-Flat Major
34 Valses sentimentales, D. 779: No. 1 in C Major
34 Valses sentimentales, D. 779: No. 2 in C Major
16 German Dances, D. 783: No. 10 in A Minor
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34 Valses sentimentales, D. 779: No. 13 in A Major
Années de Pèlerinage II, Supplément (Venezia et Napoli), S. 162: III. Tarantella
Cantos de España, Op. 232: V. Seguidillas
Rosamunde, D. 797: Ballet Music (Arr. Godowsky)
8 Russian Folk Songs, Op. 58: IV. Humorous Song "I Danced with a Mosquito" (Version for Piano)
La tartine de beurre "Das Butterbrot" (Formerly Attrib. Mozart as K. Anh. C.27.09)
Illuminations: II. … la tristesse amoureuse de la nuit
Cello Suite No. 6 in D Major, BWV 1012: IV. Sarabande (Arr. Jacobson for Piano)
Albéniz: Iberia / De Falla: Noches en los jardines de España
Iberia, B.47 / Book 1: 3. El Corpus Christi en Sevilla
Noches en los jardines de España: 1. En el generalife
Noches en los jardines de España: 2. Danza lejana
Noches en los jardines de España: 3. En los jardines de la Sierra de Cordoba
Suite from The Magic Opal, Act II: Prelude
Suite from The Magic Opal, Act II: Ballet
Concerto No. 1 in A Minor, Op. 78, "Concierto fantastico": I. Allegro ma non troppo - Andante - Andante
Concerto No. 1 in A Minor, Op. 78, "Concierto fantastico": II. Rêverie et Scherzo. Andante - Presto
Concerto No. 1 in A Minor, Op. 78, "Concierto fantastico": III. Allegro - Allegro - Poco meno - Meno mosso
Suite Española No. 1, Op. 47: I. Castilla (Seguidillas). Allegro molto
Suite Española No. 1, Op. 47: II. Granada (Serenata). Allegretto - Meno mosso
Suite Española No. 1, Op. 47: III. Sevilla (Sevillanas). Allegro moderato - Meno mosso
Suite Española No. 1, Op. 47: IV. Asturias (Leyenda). Allegro ma non troppo - Lento
Suite Española No. 1, Op. 47: V. Aragón (Fantasia). Allegro - Meno mosso
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Prelude
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: Dance of the fairies
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Sloes are blossoming in the hedges
Escolanía de la Santa Cruz del Valle de los Caídos
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: Spirits of the flowers truant from honeyed cages
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Our Lady of Bolton preserve thee, Henry mine!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: Sweet are the visions, mysteriously stealing...
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: O Mother, why didst thou deny my longing for the fray?
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: Lovely vision, dream delightful, wilt thou vanish
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Someone approaches
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: Children, let the plighted troth like a ring enfold..
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: So am I quite unknown?
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: These honest men against their will are outlaws
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Beware! She is a witch!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: Ballet and Chorus
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: All is lost! The battle's o'er!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: When the breezes are still
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Sir John Saint John approaches!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: My son! They come to seek thee! Look!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: All the night our force he led
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: Edward for King! March with a swing!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Pray for the soul of a chieftan departed!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Introduction
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: To arms! this mandate to resist writ with my father's
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Said Dick to the Devil, "Come, sell me your dice"
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: What feeble wit is here
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: The Earl of Richmond landed
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Sweet are the visions mysteriously stealing
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Alas! The days are gathered and laid by
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: The foe draws near!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Lady, 'tis the trysting hour!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Come hither, Colin, faithful henchman, thou!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: 'Tis I, sweet friend! To thee I bend!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Edward the King! March with a swing!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Adieu, mine own heart true!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 1: Safe! Safe beyond the seas!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: My heart is faint!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 2: Woe is me to love a fairy!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: My shepherd lord, I wish thee joy
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Cease, cease thy weeping wild and listen...
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Shall loyalty to phantom right our yearning heart...
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Remember Towton!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: For fear of pain flee not the right!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: What ho! The guard! The guard!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Richard is dead, and Richmond reigns!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Not mine vengeance! Not mine repayment!
Henry Clifford (Opera in 3 Acts) - Edición crítica de José De Eusebio - Act 3: Hail! Hail! All Hail!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d8a15f10e469895e33742aa7e633895a32bff170dcf2bb4bf282ab186a586f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57RpOkh02rlcuNqRQswtpb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57RpOkh02rlcuNqRQswtpb.
Piano Sonata No. 3 in F-Sharp Minor, Op. 23: I. Drammatico
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Piano Sonata No. 3 in F-Sharp Minor, Op. 23: II. Allegretto
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Piano Sonata No. 3 in F-Sharp Minor, Op. 23: III. Andante
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Piano Sonata No. 3 in F-Sharp Minor, Op. 23: IV. Presto con fuoco
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Iberia, T. 105 / Book 3: No. 9, Lavapiés
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Piano Sonata No. 18 in E-Flat Major, Op. 31 No. 3 "The Hunt": I. Allegro
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Piano Sonata No. 18 in E-Flat Major, Op. 31 No. 3 "The Hunt": II. Scherzo. Allegretto vivace
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Piano Sonata No. 18 in E-Flat Major, Op. 31 No. 3 "The Hunt": III. Minuet. Moderato e grazioso - Trio
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Piano Sonata No. 18 in E-Flat Major, Op. 31 No. 3 "The Hunt": IV. Presto con fuoco
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Études, Book 2: No. 6, Automne à Varsovie
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Études, Book 2: No. 13, L'escalier du diable
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Danzón No. 2 (Transcr. Gómez-Tagle for Piano)
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3 Intermezzi, Op. 117: No. 3 in C-Sharp Minor. Andante con moto
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Orfeo ed Euridice, Wq. 30: Melodie dell'Orfeo (Arr. Sgambati for Piano)
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Iberia, T.105, Cahier 1: III. El Corpus en Sevilla
Albéniz: Suite Española, Malagueña and Other Works
Iberia / Book 3: No. 7, El Albaicín (Arr. Laura Lootens for Solo Guitar)
Iberia / Book 1: No. 1, Evocación (Arr. Laura Lootens for Solo Guitar)
Suite Española No. 1, Op. 47 (Arr. Laura Lootens for Solo Guitar): No. 6, Aragón (Fantasía)
Suite Española No. 1, Op. 47 (Arr. Laura Lootens for Solo Guitar): No. 7, Castilla (Seguidillas)
Suite Española No. 1, Op. 47 (Arr. Laura Lootens for Solo Guitar): No. 5, Asturias (Leyenda)
España, Op. 165: No. 3, Malagueña. Allegretto (Arr. Laura Lootens for Solo Guitar)
Suite Española No. 1, Op. 47 (Arr. Laura Lootens for Solo Guitar): No. 1, Granada (Serenata)
Suite Española No. 1, Op. 47 (Arr. Laura Lootens for Solo Guitar): No. 4, Cádiz (Saeta)
Suite Española No. 1, Op. 47 (Arr. Laura Lootens for Solo Guitar): No. 3, Sevilla (Sevillanas)
Suite Española No. 1, Op. 47 (Arr. Laura Lootens for Solo Guitar): No. 8, Cuba (Capricho)
Suite Española No. 1, Op. 47 (Arr. Laura Lootens for Solo Guitar): No. 2, Cataluña (Curranda)
España, Op. 165: No. 5, Capricho Catalan. Allegretto (Arr. Laura Lootens for Solo Guitar)
Rapsodia española, Op. 70 (Version for 2 Pianos)
Suite española No. 1, Op. 47, B. 7 (Arr. for 2 Pianos by Loli Espadas-Frías) : VI. Aragón
Célèbre sérénade espagnole, Op. 181 (Arr. for 2 Pianos by Loli Espadas-Frías)
Recuerdos de viaje, Op. 71, B. 18 (Arr. for 2 Pianos by Loli Espadas-Frías): No. 5, Puerta de tierra - Bolero
Pavana-capricho, Op. 12, B. 1 (Arr. for 2 Pianos by Loli Espadas-Frías)
Suite española No. 1, Op. 47, B. 7 (Arr. for 2 Pianos by Loli Espadas-Frías): III. Sevilla
Chant d'Espagne, Op. 232, B. 44: No. 1, Prélude
Chant d'Espagne, Op. 232, B. 44: No. 2, Orientale
Chant d'Espagne, Op. 232, B. 44: No. 3, Sous le palmier
Chant d'Espagne, Op. 232, B. 44: No. 4, Córdoba
Chant d'Espagne, Op. 232, B. 44: No. 5, Seguidillas
Albéniz: España, Op. 165: No. 1, Preludio
Albéniz: España, Op. 165: No. 4, Serenata
Albéniz: España, Op. 165: No. 5, Capricho catalán
Albéniz: España, Op. 165: No. 6, Zortzico
Albéniz: Suite Española, Op. 47 & 97, Suite Ancienne No.3
Suite Española No. 1, Op. 47: I. Granada
Suite Española No. 1, Op. 47: II. Cataluña
Suite Española No. 1, Op. 47: III. Sevilla
Suite Española No. 1, Op. 47: V. Asturias
Suite Española No. 1, Op. 47: VI. Aragon
Suite Española No. 1, Op. 47: VII. Castilla
Suite Española No. 2, Op. 97: I. Zaragoza
Suite Española No. 2, Op. 97: II. Sevilla
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Sor: 6 Airs choisis de l'opéra de Mozart "Il flauto magico", Op. 19: No. 1, Marche religieuse
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Sor: 6 Airs choisis de l'opéra de Mozart "Il flauto magico", Op. 19: No. 2, Fuggite o voi beltà fallace
Sor: 6 Airs choisis de l'opéra de Mozart "Il flauto magico", Op. 19: No. 3, Giù fan ritorno
Sor: 6 Airs choisis de l'opéra de Mozart "Il flauto magico", Op. 19: No. 4, O dolce armonia
Sor: 6 Airs choisis de l'opéra de Mozart "Il flauto magico", Op. 19: No. 5, Se potesse un suono
Sor: 6 Airs choisis de l'opéra de Mozart "Il flauto magico", Op. 19: No. 6, Grand'Isi, grand'Osiri
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De Visée: Livre de pièces pour la guitare, Suite No. 11 en si mineur: I. Prélude
De Visée: Livre de pièces pour la guitare, Suite No. 11 en si mineur: II. Allemande
De Visée: Livre de pièces pour la guitare, Suite No. 11 en si mineur: III. Sarabande
De Visée: Livre de pièces pour la guitare, Suite No. 11 en si mineur: IV. Gigue
De Visée: Livre de pièces pour la guitare, Suite No. 11 en si mineur: V. Passacaille
Falla: 7 Canciones populares españolas: No. 1, El paño moruno (Arr. Llobet & Barrueco for Voice and Guitar)
Falla: 7 Canciones populares españolas: No. 4, Jota (Arr. Llobet & Barrueco for Voice and Guitar)
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Lauro: 4 Valses venezolanos: No. 3, Natalia "Valls criollo"
Villa-Lobos: 5 Preludes, W419: No. 2 in E Minor, Andantino
Rodrigo: 3 Piezas españolas: No. 1, Fandango
Rodrigo: 3 Piezas españolas: No. 2, Passacaglia
Rodrigo: 3 Piezas españolas: No. 3, Zapateado
Albéniz: Suite española No. 1, Op. 47: VI. Aragón. Fantasia
Albéniz: Suite española No. 1, Op. 47: IV. Cadíz. Saeta
Albéniz: Suite española No. 1, Op. 47: V. Asturias. Leyenda
Albéniz: Suite española No. 1, Op. 47: I. Granada. Serenata
Albéniz: Suite española No. 1, Op. 47: III. Sevilla. Sevillanas
Barrios Mangoré: La catedral: I. Preludio saudade
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Barrios Mangoré: La catedral: II. Andante religioso
Barrios Mangoré: La catedral: III. Allegro solemne
Granados: 12 Danzas españolas: No. 2, Oriental (Arr. Barrueco & Müller-Pering for Two Guitars)
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Granados: 12 Danzas españolas: No. 5, Andaluza
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Granados: 12 Danzas españolas: No. 10, Melancólica
Bach, JS: Prelude, Fugue and Allegro in E-Flat Major, BWV 998: Prelude
Bach, JS: Prelude, Fugue and Allegro in E-Flat Major, BWV 998: Fugue
Bach, JS: Prelude, Fugue and Allegro in E-Flat Major, BWV 998: Allegro
Villa-Lobos: Chôros No. 1, W161 "Chôro típico"
Barrios Mangoré: Una limosna por el amor de Dios
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Rodrigo: Concierto de Aranjuez: I. Allegro con spirito
Rodrigo: Concierto de Aranjuez: II. Adagio
Rodrigo: Concierto de Aranjuez: III. Allegro gentile
Piazzolla / Arr. Brouwer for Guitar: Concierto del Ángel: III. La muerte del Ángel
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Ponce: Sonatina meridional: I. Campo. Allegretto
Ponce: Sonatina meridional: II. Copla. Andante
Bach, JS: The Well-Tempered Clavier, Book I, Prelude and Fugue No. 1, BWV 846: Prelude (Arr. Yang for Guitar)
Bach, JS: Violin Concerto No. 1 in A Minor, BWV 1041: I. — (Arr. Yang for Guitar and String Quartet)
Bach, JS: Violin Concerto No. 1 in A Minor, BWV 1041: II. Andante (Arr. Yang for Guitar and String Quartet)
Bach, JS: Violin Concerto No. 1 in A Minor, BWV 1041: III. Allegro assai (Arr. Yang for Guitar and String Quartet)
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Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air (Arr. Yang for Guitar)
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Orquestra Simfònica de Barcelona i Nacional de Catalunya
Stözel: Bist du bei mir (Arr. Yang for Guitar, Formerly Attibuted to Bach as BWV 508)
Albéniz: Suite Española No. 1, Op. 47: V. Asturias
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Bach, JS: Sonata for Solo Violin No. 1 in G Minor, BWV 1001: I. Adagio (Arr. Yang for Guitar)
Villa-Lobos: 12 Études, W235: No. 7 in E Minor, Très animé
Bach, JS: Violin Concerto No. 2 in E Major, BWV 1042: I. Allegro (Arr. Yang Guitar and String Quartet)
Bach, JS: Violin Concerto No. 2 in E Major, BWV 1042: II. Adagio (Arr. Yang for Guitar and String Quartet)
Bach, JS: Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai (Arr. Yang for Guitar and String Quartet)
Iberia, B. 47, Book 1: No. 1, Evocación (Live)
Iberia, B. 47, Book 3: No. 1, El Albaicín (Live)
Iberia, B. 47, Book 1: No. 2, El Puerto (Live)
Iberia, B. 47, Book 3: No. 2, El Polo (Live)
Iberia, B. 47, Book 1: No. 3, El Corpus en Sevilla (Live)
Iberia, B. 47, Book 3: No. 3, Lavapiés (Live)
Iberia, B. 47, Book 2: No. 1, Rondeña (Live)
Iberia, B. 47, Book 4: No. 1, Málaga (Live)
Iberia, B. 47, Book 2: No. 2, Almería (Live)
Iberia, B. 47, Book 4: No. 2, Jerez (Live)
Iberia, B. 47, Book 2: No. 3, Triana (Live)
Iberia, B. 47, Book 4: No. 3, Eritaña (Live)
4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major. Andante
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6 Moments musicaux, Op. 94, D. 780: No. 3 in F Minor. Allegro moderato
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Fantasiestücke, Op. 12: VII. Traumes Wirren
Consolations, S. 172: No. 3 Lento placido in D-Flat Major
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Nocturnes, Op. 15: No. 2 in F-Sharp Major. Larghetto
12 Études, Op. 25: No. 1 in A-Flat Major "Aeolian Harp"
12 Études, Op. 25: No. 2 in F Minor "The Bees"
12 Études, Op. 25: No. 7 in C-Sharp Minor "Cello"
12 Études, Op. 10: No. 4 in C-Sharp Minor "Torrent"
12 Études, Op. 10: No. 6 in E-Flat Minor "Lament"
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12 Études, Op. 10: No. 8 in F Major "Sunshine"
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Suite bergamasque, L. 75: III. Clair de lune
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Suite Española No. 1, Op. 47, B. 7 (Excerpts) [Version for Piano 4-Hands]: VI. Aragón [Fantasía]
Suite Española No. 1, Op. 47, B. 7 (Excerpts) [Version for Piano 4-Hands]: IV. Cádiz [Canción]
Suite Española No. 1, Op. 47, B. 7 (Excerpts) [Version for Piano 4-Hands]: III. Sevilla [Sevillanas]
Suite Española No. 1, Op. 47, B. 7 (Excerpts) [Version for Piano 4-Hands]: VII. Castilla [Seguidillas]
Pavana-Capricho, Op. 12, B. 1 (Version for Piano 4-Hands)
Catalonia "Suite Populaire" (Arr. R. Castéra for Piano 4-Hands)
Rapsodia Española, Op. 70 (Version for Piano Duo)
Iberia, B. 47, Book 2: No. 3, Triana (Arr. E. Granados for Piano Duo)
Iberia, B. 47, Book 3: No. 9, Lavapiés (Arr. A. De Larrocha for Piano Duo)
Navarra, B. 49 (Arr. F. Marshall for Piano Duo)
Iberia, B. 47, Book 3: No. 7, El Albaicín
12の性格的な小品集 作品92: 第12曲: 朱色の塔（セレナータ）
スペイン組曲 第1集 作品47: 第3曲: セビリア（セビリャーナス）
スペイン組曲 第1集 作品47: 第5曲: アストゥーリアス（レイェンダ）
旅の思い出 作品71: 第6曲: 入り江のざわめき（マラゲーニャ）
スペイン組曲 第1集 作品47: 第1曲: グラナダ（セレナータ）
サンブラ・グラナディーナ（ダンス・オリエンターレ）
Albeniz: Iberia, Euceros de viaje, Sonata No. 5
Iberia, Cahier 1: Corpus Christi en Sevilla
Piano Sonata No. 5 in G-Flat Major, Op. 82: I. Allegro non troppo
Piano Sonata No. 5 in G-Flat Major, Op. 82: II. Minueto del Gallo
Piano Sonata No. 5 in G-Flat Major, Op. 82: III. Rêverie. Andante
Piano Sonata No. 5 in G-Flat Major, Op. 82: IV. Allegro
2 Danzas espagnoles, Op. 164: No. 2, Tango in A Minor
12 Piezas características, Op. 92: No. 12, Torre Bermeja
Recuerdos de Viaje, Op. 71: No. 1, En el Mar
Recuerdos de Viaje, Op. 71: No. 2, Leyenda - Barcarola
Recuerdos de Viaje, Op. 71: No. 3, Alborada
Recuerdos de Viaje, Op. 71: No. 3, En la Alhambra
Recuerdos de Viaje, Op. 71: No. 5, Puerta de Tierra
Recuerdos de Viaje, Op. 71: No. 6, Rumores de la Caleta
Recuerdos de Viaje, Op. 71: No. 7, en la Playa
Suite Espanola No. 1, Op. 47: No. 5, Asturias
Cantos de España, Op. 232: No. 4, Cordoba
Suite Espanola No. 1, Op. 47: No. 4, Cadiz
Suite Espanola No. 1, Op. 47: No. 1, Granada
Suite Espanola No. 1, Op. 47: No. 7, Castilla
Suite Espanola No. 1, Op. 47: No. 8, Cuba
Suite Espanola No. 1, Op. 47: No. 3, Sevilla
Danse orientale in D Minor, B. 42 (Zambra granadina)
6 Pequeños valses, Op. 25, B. 3: No. 1, Allegretto
12 Piezas características, Op. 92, B. 29: No. 1, Gavotte sur un thème de Mlle Irene Landauer
7 Estudios en los tonos naturales mayores, Op. 65, B. 11: No. 1, En do
7 Estudios en los tonos naturales mayores, Op. 65, B. 11: No. 2, En sol
Pavana muy fácil para manos pequeñas, Op. 83, B. 28
6 Pequeños valses, Op. 25, B. 3: No. 2, Melancolico
12 Piezas características, Op. 92, B. 29: No. 2, Minuetto á Sylvia
7 Estudios en los tonos naturales mayores, Op. 65, B. 11: No. 3, En ré
6 Hojas de álbum, Op. 165, B. 37 (España): No. 1, Preludio
12 Piezas características, Op. 92, B. 29: No. 3, Barcarola (Ciel sans nuages)
7 Estudios en los tonos naturales mayores, Op. 65, B. 11: No. 4, En la
6 Hojas de álbum, Op. 165, B. 37 (España): No. 2, Tango
12 Piezas características, Op. 92, B. 29: No. 4, Plegaria
7 Estudios en los tonos naturales mayores, Op. 65, B. 11: No. 5, En mi
6 Hojas de álbum, Op. 165, B. 37 (España): No. 3, Malagueña
12 Piezas características, Op. 92, B. 29: No. 5, Conchita
7 Estudios en los tonos naturales mayores, Op. 65, B. 11: No. 6, En si
6 Hojas de álbum, Op. 165, B. 37 (España): No. 4, Serenata
12 Piezas características, Op. 92, B. 29: No. 6, Pilar
7 Estudios en los tonos naturales mayores, Op. 65, B. 11: No. 7, En fa
6 Hojas de álbum, Op. 165, B. 37 (España): No. 5, Capricho catalan
12 Piezas características, Op. 92, B. 29: No. 7, Zambra
6 Hojas de álbum, Op. 165, B. 37 (España): No. 6, Zortzico
12 Piezas características, Op. 92, B. 29: No. 8, Pavana
12 Piezas características, Op. 92, B. 29: No. 9, Polonesa
12 Piezas características, Op. 92, B. 29: No. 10, Mazurka
España, B. 45 (Souvenirs): No. 1, Prélude
12 Piezas características, Op. 92, B. 29: No. 11, Staccato
España, B. 45 (Souvenirs): No. 2, Asturies
12 Piezas características, Op. 92, B. 29: No. 12, Torre Bermeja
Piano Sonata No. 5, Op. 82: I. Allegro non troppo
Piano Sonata No. 5, Op. 82: II. Minuetto del Gallo. Allegro assai
Piano Sonata No. 5, Op. 82: III. Reverie
Suite Española No. 1, Op. 47: I. Granada (Serenata)
Suite Española No. 1, Op. 47: II. Cataluña (Corranda)
Suite Española No. 1, Op. 47: III. Sevilla (Sevillanas)
Suite Española No. 1, Op. 47: IV. Cádiz (Canción)
Suite Española No. 1, Op. 47: V. Asturias (Leyenda)
Suite Española No. 1, Op. 47: VI. Aragón (Fantasia)
Suite Española No. 1, Op. 47: VII. Castilla (Seguidillas)
Suite Española No. 1, Op. 47: VIII.Cuba (Caprichio)
Cantos de España, Op.232: III. Sous le palmier
The Alhambra, Suite pour le Piano: La Vega
Iberia, Book 1: III. El Corpus en Sevilla
Albeniz: Piano Sonata Nos. 3, 4, 5, Suite Ancienne Nos. 1, 2
Piano Sonata No. 3 in A-Flat Major, Op. 68: I. Allegretto
Piano Sonata No. 3 in A-Flat Major, Op. 68: II. Andante
Piano Sonata No. 3 in A-Flat Major, Op. 68: III. Allegro assai
Suite Ancienne No. 1, Op. 54: I. Gavotta
Suite Ancienne No. 1, Op. 54: II. Minuetto
Piano Sonata No. 4 in A Major, Op. 72: I. Allegro
Piano Sonata No. 4 in A Major, Op. 72: II. Scherzo. Allegro
Piano Sonata No. 4 in A Major, Op. 72: III. Minuetto. Andantino
Piano Sonata No. 4 in A Major, Op. 72: IV. Rondo. Allegro
Suite Ancienne No. 2, Op. 64: I. Sarabande
Suite Ancienne No. 2, Op. 64: II. Chaconne
Piano Sonata No. 5 in G-Flat Major, Op. 82: II. Minuetto del gallo
Piano Sonata No. 5 in G-Flat Major, Op. 82: III. Rêverie
Albéniz: Complete Works for Voice & Piano
6 Songs: No. 1, Art Thou Gone Forever, Elaine?
4 Melodies: No. 1, In Sickness and Health
6 Baladas: No. 6, T'ho riveduta in sogno
Rimas de Bécquer: No. 1, Besa el aura que gime blandamente
Rimas de Bécquer: No. 2, Del salón en el ángulo oscuro
Rimas de Bécquer: No. 3, Me ha herido recatándose en la sombra
Rimas de Bécquer: No. 4, Cuando sobre el pecho inclinas
Rimas de Bécquer: No. 5, ¿De dónde vengo?
Isaac Albéniz's Iberia: A Musical Journey Through Spain
Recuerdos de viaje, Op. 71: No. 6 - Rumores de la caleta, malagueña
Iberia Suite, Notebook I: Fete - Dieu a Seville
Iberia Suite, Notebook III: The Albaicin
Stephen Hough's Dream Album: Piano Bonbons
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Memories of Childhood, Op. 11: II. In the Steppes
Don Quixote: Kitri's Variation (Arr. Hough)
Don Quixote: Dulcinea's Variation (Arr. Hough)
12 Etudes d'exécution transcendante, S. 139: No. 11, Harmonies du soir
12 Etudes d'exécution transcendante, S. 139: No. 10, Etude in F Minor
4 Rhapsodies, Op. 11: No. 3 in C Major. Vivace
5 Pieces for Piano, Op. 75: V. Kuusi "The Spruce"
Sommarcroquiser "Summer Sketches", Op. 11: III. Solöga 'Sun-Eye'
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Somewhere a Voice Is Calling (Arr. Hough)
Gypsy Melodies, B. 104: IV. Songs My Mother Taught Me (Arr. Hough)
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Scènes d'enfants: V. Jeunes filles au jardin
Piano Sonata No. 4 in A Major, Op. 72: IV. Rondó. Allegro
Rapsodia española, Op. 70 (Version for Piano)
Iberia, B. 47, Book 1: III. Fete-Dieu a Seville
Albéniz: Concierto fantástico – Granados: Concerto Patético (Hyperion Romantic Piano Concerto 65)
Concierto fantástico for Piano, Op. 78 (Orch. Bretón): I. Allegro ma non troppo
Concierto fantástico for Piano, Op. 78 (Orch. Bretón): II. Rêverie et Scherzo. Andante – Presto
Concierto fantástico for Piano, Op. 78 (Orch. Bretón): III. Allegro
Piano Concerto in C Minor "Patético": I. Lento grave e quasi recitativo – Allegro grave non molto lento
Piano Concerto in C Minor "Patético": II. Allegretto (Danza española No 2. Orientale & Capricho español)
Piano Concerto in C Minor "Patético": III. Molto allegro (Allegro de concierto)
12 Piezas características, Op. 92: No. 1, Gavotte
12 Piezas características, Op. 92: No. 2, Minuetto a Sylvia
12 Piezas características, Op. 92: No. 3, Barcarola
12 Piezas características, Op. 92: No. 4, Plegaria
12 Piezas características, Op. 92: No. 5, Conchita
12 Piezas características, Op. 92: No. 6, Pilar
12 Piezas características, Op. 92: No. 7, Zambra
12 Piezas características, Op. 92: No. 8, Pavana
12 Piezas características, Op. 92: No. 9, Polonesa
12 Piezas características, Op. 92: No. 10, Mazurka
12 Piezas características, Op. 92: No. 11, Staccato
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2 Danzas espagñoles, Op. 164: No. 2, Tango
Pavana muy fácil para manos pequeñas, Op. 83
Yvonne en visite: II. Joyeuse rencontre et quelques pénibles événements!
7 Estudios en los tonos naturales mayores (7 Studies in the Natural Major Keys), Op. 65: No. 1. En Do
7 Estudios en los tonos naturales mayores (7 Studies in the Natural Major Keys), Op. 65: No. 2. En Sol
7 Estudios en los tonos naturales mayores (7 Studies in the Natural Major Keys), Op. 65: No. 3. En Re
7 Estudios en los tonos naturales mayores (7 Studies in the Natural Major Keys), Op. 65: No. 4. En La
7 Estudios en los tonos naturales mayores (7 Studies in the Natural Major Keys), Op. 65: No. 5. En Mi
7 Estudios en los tonos naturales mayores (7 Studies in the Natural Major Keys), Op. 65: No. 6. En Si
7 Estudios en los tonos naturales mayores (7 Studies in the Natural Major Keys), Op. 65: No. 7. En Fa
Piano Sonata No. 1 in A-Flat Major, Op. 28: Scherzo
Piano Sonata No. 5 in G-Flat Major, Op. 82: III. Reverie
3 Improvisations (transcribed by M.R. Laufer): No. 1. Allegro
3 Improvisations (transcribed by M.R. Laufer): No. 2. Tempo di Minuetto
3 Improvisations (transcribed by M.R. Laufer): No. 3. Allegretto
Suite española No. 2, Op. 97, B. 32 (Excerpts): I. Zaragoza
Suite española No. 2, Op. 97, B. 32 (Excerpts): II. Sevilla
6 Danzas españolas, Op. 37, B. 23: No. 1 in D Major
6 Danzas españolas, Op. 37, B. 23: No. 2 in B-Flat Major
6 Danzas españolas, Op. 37, B. 23: No. 3 in E-Flat Major
6 Danzas españolas, Op. 37, B. 23: No. 4 in G Major
6 Danzas españolas, Op. 37, B. 23: No. 5 in A-Flat Major
6 Danzas españolas, Op. 37, B. 23: No. 6 in D Major
Estudio impromptu in B Minor, Op. 56, B. 9
Les saisons, Op. 201, B. 33: No. 1, Le printemps
Les saisons, Op. 201, B. 33: No. 2, L'été
Les saisons, Op. 201, B. 33: No. 3, L'automne
Les saisons, Op. 201, B. 33: No. 4, L'hiver
Mazurka de salón in E-Flat Major, Op. 81
Mazurka in G-Flat Major, Op. 80 "Recuerdos"
3 Improvisations (Transcr. M.R. Laufer for Piano): No. 2, Tempo di minuetto
Suite espanola No. 1, Op. 47: No. 1. Granada (Serenata)
Suite espanola No. 1, Op. 47: No. 2. Cataluna (Corranda)
Suite espanola No. 1, Op. 47: No. 3. Sevilla (Sevillanas)
Suite espanola No. 1, Op. 47: No. 4. Cadiz (Cancion)
Suite espanola No. 1, Op. 47: No. 5. Asturias (Leyenda)
Suite espanola No. 1, Op. 47: No. 6. Aragon (Fantasia)
Suite espanola No. 1, Op. 47: No. 7. Castilla (Seguidillas)
Suite espanola No. 1, Op. 47: No. 8. Cuba (Capricho)
Iberia, Premier cahier: Cádiz 'El Puerto'
Iberia, Premier cahier: Corpus Christi en Sevilla
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24 Préludes, Op. 28: No. 15 in D-Flat Major "Raindrop" - Sostenuto
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Bach: Prelude in B minor, BWV 855a (Arr. by Alexander Siloti)
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Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
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3 Intermezzi, Op. 117: No. 1 in E-Flat Major
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4 Impromptus, Op. 90, D. 899: No. 3 in G-flat major
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Piano Sonata No. 14 in C-sharp minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
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Liebestraum No. 3 in A-Flat Major, S. 541/3
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Lieder ohne Worte, Op. 38: No. 6 in A-Flat Major. Andante con moto, MWV U 119 "Duetto"
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Nocturnes, Op. 9: No. 2 in E-Flat Major. Andante
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6 Piano Pieces, Op. 118: No. 2: Intermezzo in A Major
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The Nutcracker Suite, Op. 71a, TH 35: IIb. Danses caractéristiques. Danse de la Fée-Dragée (Arr. for Piano)
6 Piano Pieces, Op. 118: No. 1: Intermezzo in A Minor
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Suite for String Orchestra No. 3 in D Major, BWV 1068: Air (Arr. for piano by A. Siloti)
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6 Chorale Preludes, BV B 50: Herzlich tut mich verlangen, Op. 122/10
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Suite in B-Flat Major, HWV 434: IV. Menuet
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Purcell: Dido and Aeneas, Z. 626: When I am laid in earth (Dido's Lament)
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Poetic Tone Pictures, Op.85: III. In the Old Castle
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Ave verum corpus, K.618 (Arr. for Piano by Franz Liszt)
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Impromptus, Op. 90, D. 899: Impromptu No. 4 in A-Flat Major
Ständchen, S. 560 (Trans. from Schwanengesang No. 4, D. 957)
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Ode to Joy (from Beethoven's Symphony No. 9, Op.125)
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Beethoven: Piano Sonata No. 1, Adagio - Excerpt
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La campanella in G-Sharp Minor (From "Grandes études de Paganini", S. 141/3)
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Partita No. 1 in B-Flat Major, BWV 825: II. Allemande
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Rachmaninoff: Prélude in G-Sharp Minor, Op. 32, No. 12
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Lacrymosa from Mozart's Requiem, S. 550 (Arr. for Piano by Franz Liszt)
The Well-Tempered Clavier, Book 1: Prelude No. 1 in C Major, BWV 846
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24 Preludes and Fugues, Op. 87: Prelude No. 1 in C Major
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24 Preludes and Fugues, Op. 87: Fugue No. 7 in A Major
Piano Sonata No. 28 in A Major, Op. 101: I. Etwas lebhaft und mit der innigsten Empfindung
Piano Sonata No. 1 in F Minor, Op. 2, No. 1: II. Adagio
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Ich ruf zu dir, Herr Jesu Christ, No. 5, BWV 639
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Partita No. 6 in E Minor, BWV 830: IV. Air
Piano Sonata No. 18 in D Major, K. 576 "Hunt": II. Adagio
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Consolations, S. 172: No. 3, Lento placido
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24 Preludes, Op. 11: No. 21 in B-Flat Major - Andante
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Tristan und Isolde: Prelude (Arr. for Solo Piano by Zoltán Kocsis)
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Sonata in A minor "Württembergische Sonate" No. 1, Wq. 49 No. 1 (H. 30): I. Moderato
Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": I. Grave - Allegro di molto e con brio
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24aadf9b06ec782c00c013954e88d48cc9baac66565490482686d85a9784faee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HQNFjd310z8R6gIETrk3o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HQNFjd310z8R6gIETrk3o.
{"copyright_id":"0x8cb0ec0213fc136d7e1e6c1ea1f5b411fff566d9a8a0f8af7f64ddb79f9d869b","isrc":"USSM12303481","name":"Suite for String Orchestra No. 3 in D Major, BWV 1068: Air (Arr. for piano by A. Siloti)","registered_at":"2026-06-09T06:34:38Z","spotify_id":"1iQ0KAw1M6Ri2GIIe1aF2o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb0ec0213fc136d7e1e6c1ea1f5b411fff566d9a8a0f8af7f64ddb79f9d869b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iQ0KAw1M6Ri2GIIe1aF2o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iQ0KAw1M6Ri2GIIe1aF2o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc77278ab4c987443752f5b7e2603613d2a447c2878a643105b250794b10002. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eyXH6x9wRezJ58cn9I3iD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eyXH6x9wRezJ58cn9I3iD.
{"copyright_id":"0x1508594d0ffd1acc5fc121fefade55e0954467978fd9ecc39243ac5eb91122aa","isrc":"USSM12003984","name":"6 Chorale Preludes, BV B 50: Herzlich tut mich verlangen, Op. 122/10","registered_at":"2026-06-04T08:21:22Z","spotify_id":"0HeUdWcLKgdrp0mY5uOOWb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508594d0ffd1acc5fc121fefade55e0954467978fd9ecc39243ac5eb91122aa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HeUdWcLKgdrp0mY5uOOWb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HeUdWcLKgdrp0mY5uOOWb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe4526a7f0b23e100cc02ea15b258c5547eb5f6a15751884b23353d488b215e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uOWClRA5AjU05pUp7G6DI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uOWClRA5AjU05pUp7G6DI.
{"copyright_id":"0x9e1fe14ff360f07a2ed7dd2339d09a66448ad77d0c0181334a76c2fd44009f0a","isrc":"USSM12302809","name":"Tchaikovsky: Valse Sentimentale","registered_at":"2026-06-08T17:01:14Z","spotify_id":"3AlwbWcJt5WkEvr1X45Wpx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1fe14ff360f07a2ed7dd2339d09a66448ad77d0c0181334a76c2fd44009f0a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AlwbWcJt5WkEvr1X45Wpx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AlwbWcJt5WkEvr1X45Wpx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5285064ff9431eb351980e21dfdaa7d82cea264d31257eab72b9f01fb3d39e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TNXmLhJB0f9Ol3SCSnDIg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TNXmLhJB0f9Ol3SCSnDIg.
{"copyright_id":"0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc","isrc":"USSM12308718","name":"Purcell: Dido and Aeneas, Z. 626: When I am laid in earth (Dido's Lament)","registered_at":"2026-06-07T17:47:11Z","spotify_id":"7ovKWEeFSU99ipo1fXYvg8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ovKWEeFSU99ipo1fXYvg8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ovKWEeFSU99ipo1fXYvg8.
{"copyright_id":"0x419bc490e3edfe0b4efbdab57acba34629dcf0703888d1d8a9f40124a0304e94","isrc":"USSM12308713","name":"Bach: Prelude in C Major, BWV 846","registered_at":"2026-06-04T10:50:02Z","spotify_id":"0Fpycbp8pKQCrgXchezEw7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419bc490e3edfe0b4efbdab57acba34629dcf0703888d1d8a9f40124a0304e94. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Fpycbp8pKQCrgXchezEw7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Fpycbp8pKQCrgXchezEw7.
Aria (After Serenata Veneziana from Andromeda liberata, RV Anh. 117)
Mozart: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7469d26708b66c51bec634e9a52f3ca5aef652239963e2dbe64bfef056635ef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49M1BGo2haMiUkCD6CFN0p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49M1BGo2haMiUkCD6CFN0p.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05dnHdy0LGIrsliko1bjK7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05dnHdy0LGIrsliko1bjK7.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826d66cfed3ef797b873376536e7d082a653e7a202b4ed2c70391275aa9860f1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2048TftLhFWmoN72W6bXKw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2048TftLhFWmoN72W6bXKw.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c45da9c08568d74deccb8271efa994d17a60d01bab682c317b64131fd69a611. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0F9xWERYLxGnH4P38gUSWQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F9xWERYLxGnH4P38gUSWQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01e9b7311cedb2291d0b148bf3a17fa5d6f760d79ee7a3073ca5f746e62af09. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XFsSbHEA6EbQQoRUYbJMt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XFsSbHEA6EbQQoRUYbJMt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e5500d3ec6216a53fdb14bc6064915caef14b75cb5e66cf4d4114c838d33cb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0QINxDkLMs48jo2sep32i1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QINxDkLMs48jo2sep32i1.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb709ec25047e581cdc5c2b7d7e68a109785fba88c840ed8a791e12f074e0c362. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5eC2ALDbvb0ASiphhfEXcU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eC2ALDbvb0ASiphhfEXcU.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b54cdfa43a3c5a9584a34a30b4a92c48a2a8af1b47a21f524a11c34847faece. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Fsy1SOhXXRCnBmD7yCNkg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fsy1SOhXXRCnBmD7yCNkg.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814d0e0016d74fd646b4c591f73442b2e349d5ad6ca29d6926f85062628a9ad8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7irVOezt7tImJW66EZww3u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7irVOezt7tImJW66EZww3u.
{"copyright_id":"0x8c89f4424cc37b2a690ce6401d382fdf3d4d6a8e26c101715374b26afb1c18ae","isrc":"USSM11508271","name":"Bagatelle No. 25 in A Minor, WoO 59 \"Für Elise\"","registered_at":"2026-06-01T10:58:11Z","spotify_id":"3gyR8I6oC7UIdXxM1oRgga","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c89f4424cc37b2a690ce6401d382fdf3d4d6a8e26c101715374b26afb1c18ae. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gyR8I6oC7UIdXxM1oRgga.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gyR8I6oC7UIdXxM1oRgga.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20553112e1382bc6ca7db039e44324633e0a0c076d5acf4cfef106b79bdcae2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JgkHfEvkjSrP4AbpDLEmZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JgkHfEvkjSrP4AbpDLEmZ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eea0b4f5fa56043bdbdd3c08eb565f487b64c46df97202c36baf4fd58d921e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6DHU9He6SIlioZUxPwv5zC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DHU9He6SIlioZUxPwv5zC.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbe7e57cfa83d48bff2f6059c0a390944b4f02c743a2bcf2ae17ea227dd454b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XqA5ckOGTHe1VNiWQ6etD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XqA5ckOGTHe1VNiWQ6etD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc77278ab4c987443752f5b7e2603613d2a447c2878a643105b250794b10002. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LHeO06jQdVQrT8WFXi5WC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LHeO06jQdVQrT8WFXi5WC.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508594d0ffd1acc5fc121fefade55e0954467978fd9ecc39243ac5eb91122aa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yWkXf38PQAgMatFQlH2yQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yWkXf38PQAgMatFQlH2yQ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1fe14ff360f07a2ed7dd2339d09a66448ad77d0c0181334a76c2fd44009f0a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cPafPSB9iyLTGxx4CPisN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cPafPSB9iyLTGxx4CPisN.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4c1439a64ebf2135532e38addf534787396694b3affb02733c0591fc276ac2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JclyZTxzhBhVxVPWGEqnc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JclyZTxzhBhVxVPWGEqnc.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5285064ff9431eb351980e21dfdaa7d82cea264d31257eab72b9f01fb3d39e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XDcshzMZ0KxLLVgBeJ3hO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XDcshzMZ0KxLLVgBeJ3hO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe4526a7f0b23e100cc02ea15b258c5547eb5f6a15751884b23353d488b215e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mt2cp0BHQZmXveJB1ohiC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mt2cp0BHQZmXveJB1ohiC.
{"copyright_id":"0x24aadf9b06ec782c00c013954e88d48cc9baac66565490482686d85a9784faee","isrc":"USSM19908801","name":"Ich ruf zu dir, Herr Jesu Christ, No. 5, BWV 639","registered_at":"2026-06-18T06:18:25Z","spotify_id":"6vtET1MFMq7h5vjs6pMObr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24aadf9b06ec782c00c013954e88d48cc9baac66565490482686d85a9784faee. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vtET1MFMq7h5vjs6pMObr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vtET1MFMq7h5vjs6pMObr.
{"copyright_id":"0x8cb0ec0213fc136d7e1e6c1ea1f5b411fff566d9a8a0f8af7f64ddb79f9d869b","isrc":"USSM12303481","name":"Suite for String Orchestra No. 3 in D Major, BWV 1068: Air (Arr. for piano by A. Siloti)","registered_at":"2026-06-09T06:34:38Z","spotify_id":"3BGDwONWscNOWwpswaS4q5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb0ec0213fc136d7e1e6c1ea1f5b411fff566d9a8a0f8af7f64ddb79f9d869b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BGDwONWscNOWwpswaS4q5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BGDwONWscNOWwpswaS4q5.
{"copyright_id":"0x83862d0bf2e9ceeb31be3371e8f664283f64c2c894ce7ef85ce1bf0a4215a5a2","isrc":"USSM11308082","name":"Suite in B-Flat Major, HWV 434: IV. Menuet","registered_at":"2026-06-04T06:51:05Z","spotify_id":"3M4eBEwIbgNE81EUZj3J4P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83862d0bf2e9ceeb31be3371e8f664283f64c2c894ce7ef85ce1bf0a4215a5a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3M4eBEwIbgNE81EUZj3J4P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M4eBEwIbgNE81EUZj3J4P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ca95e88797c0c7b8f915b65a0ee77f8fe44590eee40d517da4441ddd70122d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VtFK2MXHKXKuJwQhn59Ru.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VtFK2MXHKXKuJwQhn59Ru.
{"copyright_id":"0xfe6a390fcf7f46f0827474c08e3e35a84afc2878a6df82a7d69cdf4ee2bb7bc9","isrc":"USSM11402025","name":"Partita No. 1 in B-Flat Major, BWV 825: II. Allemande","registered_at":"2026-06-07T19:35:33Z","spotify_id":"7IFGEUTZXXX9QHalHVTTFM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6a390fcf7f46f0827474c08e3e35a84afc2878a6df82a7d69cdf4ee2bb7bc9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7IFGEUTZXXX9QHalHVTTFM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IFGEUTZXXX9QHalHVTTFM.
{"copyright_id":"0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc","isrc":"USSM12308718","name":"Purcell: Dido and Aeneas, Z. 626: When I am laid in earth (Dido's Lament)","registered_at":"2026-06-07T17:47:11Z","spotify_id":"1YxaUryWjtx3k8v30f3HVf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1YxaUryWjtx3k8v30f3HVf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YxaUryWjtx3k8v30f3HVf.
{"copyright_id":"0x419bc490e3edfe0b4efbdab57acba34629dcf0703888d1d8a9f40124a0304e94","isrc":"USSM12308713","name":"Bach: Prelude in C Major, BWV 846","registered_at":"2026-06-04T10:50:02Z","spotify_id":"0NpS4zva1Ne07uhKSC0SoM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419bc490e3edfe0b4efbdab57acba34629dcf0703888d1d8a9f40124a0304e94. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0NpS4zva1Ne07uhKSC0SoM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NpS4zva1Ne07uhKSC0SoM.
{"copyright_id":"0xaea521a661a2da4720fd24f125c33c344eac83adc213d446f239b4fa580004aa","isrc":"USSM11904069","name":"Sonata in D Minor, K. 32","registered_at":"2026-06-09T03:58:45Z","spotify_id":"58WWPxAyKQ1pFgXOr6XtZj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea521a661a2da4720fd24f125c33c344eac83adc213d446f239b4fa580004aa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58WWPxAyKQ1pFgXOr6XtZj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58WWPxAyKQ1pFgXOr6XtZj.
{"copyright_id":"0x1f96970771f02a25e1455799a44ff133ebe69c66d3bfd0265cee5a2e0be35588","isrc":"USSM11900022","name":"Ständchen, S. 560 (Trans. from Schwanengesang No. 4, D. 957)","registered_at":"2026-06-01T20:20:43Z","spotify_id":"5ncLtBChTBTF2XqgHsYkNo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f96970771f02a25e1455799a44ff133ebe69c66d3bfd0265cee5a2e0be35588. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ncLtBChTBTF2XqgHsYkNo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ncLtBChTBTF2XqgHsYkNo.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oCxm4JtW5KlCSb3QFLmho.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oCxm4JtW5KlCSb3QFLmho.
{"copyright_id":"0x3c5eaffa7913a795f45b8685bd5882b5d0e985c9d4cabdc47e6b999ac60e8170","isrc":"USQX92401108","name":"6 Piano Pieces, Op. 118: No. 1: Intermezzo in A Minor","registered_at":"2026-06-19T09:01:07Z","spotify_id":"5jQUBuMEvGNlChNn9mYNAE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5eaffa7913a795f45b8685bd5882b5d0e985c9d4cabdc47e6b999ac60e8170. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jQUBuMEvGNlChNn9mYNAE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jQUBuMEvGNlChNn9mYNAE.
{"copyright_id":"0x4c45da9c08568d74deccb8271efa994d17a60d01bab682c317b64131fd69a611","isrc":"USSM12006946","name":"Ode to Joy (from Beethoven's Symphony No. 9, Op.125)","registered_at":"2026-06-08T19:31:28Z","spotify_id":"4ad8csxckiBYQtbIzZhgVz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c45da9c08568d74deccb8271efa994d17a60d01bab682c317b64131fd69a611. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ad8csxckiBYQtbIzZhgVz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ad8csxckiBYQtbIzZhgVz.
{"copyright_id":"0x28e5500d3ec6216a53fdb14bc6064915caef14b75cb5e66cf4d4114c838d33cb","isrc":"USSM11900015","name":"4 Impromptus, Op. 90, D. 899: No. 3 in G-flat major","registered_at":"2026-06-04T09:39:32Z","spotify_id":"2PVMSsJSgQ2ofo8Er3PuqT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e5500d3ec6216a53fdb14bc6064915caef14b75cb5e66cf4d4114c838d33cb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PVMSsJSgQ2ofo8Er3PuqT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PVMSsJSgQ2ofo8Er3PuqT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6340440eb8325738058227236aa79b50b55f3226220ea805e04284542fd8de9a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7o1bHdoxUk8Z9IFWr5kITK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7o1bHdoxUk8Z9IFWr5kITK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01e9b7311cedb2291d0b148bf3a17fa5d6f760d79ee7a3073ca5f746e62af09. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RbAwF0aiJ9NXj2X7sfirS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RbAwF0aiJ9NXj2X7sfirS.
{"copyright_id":"0xcd09a7fae9230f4a6362ef4ae6c2632529611c6a6eef0b8c100bb4f177a0f596","isrc":"USSM12004906","name":"Les Barricades Mystérieuses","registered_at":"2026-06-05T07:06:31Z","spotify_id":"7J3JJd1e96tN3hsIYQUUcr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd09a7fae9230f4a6362ef4ae6c2632529611c6a6eef0b8c100bb4f177a0f596. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7J3JJd1e96tN3hsIYQUUcr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J3JJd1e96tN3hsIYQUUcr.
{"copyright_id":"0x826d66cfed3ef797b873376536e7d082a653e7a202b4ed2c70391275aa9860f1","isrc":"USSM11902399","name":"Piano Sonata No. 14 in C-sharp minor, Op. 27, No. 2, \"Moonlight\": I. Adagio sostenuto","registered_at":"2026-06-04T11:55:40Z","spotify_id":"2hXVJWoGtwbOrBC5TxCm1q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826d66cfed3ef797b873376536e7d082a653e7a202b4ed2c70391275aa9860f1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hXVJWoGtwbOrBC5TxCm1q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hXVJWoGtwbOrBC5TxCm1q.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7469d26708b66c51bec634e9a52f3ca5aef652239963e2dbe64bfef056635ef. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3lwm9E3HkMQeiKDi9ukcRw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lwm9E3HkMQeiKDi9ukcRw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0cf5a915a9716a10f8cf2f782713c99fd53b6b79fa893032c3a3934fdaeafc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67uR5pAuUT3hqP9Bz0fr4V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67uR5pAuUT3hqP9Bz0fr4V.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb709ec25047e581cdc5c2b7d7e68a109785fba88c840ed8a791e12f074e0c362. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6epFRAhdyMigRcxxZ9r3Uc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6epFRAhdyMigRcxxZ9r3Uc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5285064ff9431eb351980e21dfdaa7d82cea264d31257eab72b9f01fb3d39e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/096pTNhiXCKYxcF6yhlDFy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/096pTNhiXCKYxcF6yhlDFy.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814d0e0016d74fd646b4c591f73442b2e349d5ad6ca29d6926f85062628a9ad8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20xH5IRHcB4H7EJ7I9z37B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20xH5IRHcB4H7EJ7I9z37B.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229a9a2a02c3b07d1e35df6c2491003c4978f03f49b40028d55d76e2debe3dca. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68kUKiL8HHjyLb0UGBVApO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68kUKiL8HHjyLb0UGBVApO.
{"copyright_id":"0x7b54cdfa43a3c5a9584a34a30b4a92c48a2a8af1b47a21f524a11c34847faece","isrc":"USSM12407271","name":"Chopin: Valse - Excerpt","registered_at":"2026-06-26T19:17:54Z","spotify_id":"7vc1LvNdzuSeCof2PBOF6x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b54cdfa43a3c5a9584a34a30b4a92c48a2a8af1b47a21f524a11c34847faece. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vc1LvNdzuSeCof2PBOF6x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vc1LvNdzuSeCof2PBOF6x.
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The Seasons, Op. 37b: X. October (Autumn Song)
The Seasons, Op. 37a: I. January - At the Fireside
The Seasons, Op. 37a: II. February - Carnival
The Seasons, Op. 37a: XI. November - Troika
The Seasons, Op. 37a: XII. December - Christmas
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad246b02d3083d45725e7993cc342726dc9e113d0dd0f46cc17f26583839ef5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5X5Q4ulZjcTBOtNFDhSqyM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5X5Q4ulZjcTBOtNFDhSqyM.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f96970771f02a25e1455799a44ff133ebe69c66d3bfd0265cee5a2e0be35588. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72537Q7DtLNRlbxkB0t2rV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72537Q7DtLNRlbxkB0t2rV.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0cf5a915a9716a10f8cf2f782713c99fd53b6b79fa893032c3a3934fdaeafc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/314BSzoTlhFbSh1KHqpVrH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/314BSzoTlhFbSh1KHqpVrH.
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Lyric Piece in E Minor, Op. 57/6: Homesickness
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Iberia, Book 1: III. Fete-Dieu a Seville (Arr. F. Guerrero)
Iberia, Book 4: I. Malaga (Arr. F. Guerrero)
Iberia, Book 3: II. El polo (Arr. F. Guerrero)
Iberia, Book 3: I. El Albaicin (Arr. F. Guerrero)
Iberia, Book 4: II. Jerez (Arr. F. Guerrero)
Iberia, Book 2: II. Almeria (Arr. F. Guerrero)
Satie: 3 Gymnopédies: No. 3, Lent et grave
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Satie: 6 Gnossiennes: No. 6, Avec conviction et avec une tristesse rigoureuse
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Bach: Two-Part Inventions: No. 1 in C Major, BWV 772
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Debussy: Arabesques, CD 74, L. 66: No. 1, Andantino con moto
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Chopin: Waltz No. 6 in D-Flat Major, Op. 64 No. 1 "Minute"
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Brahms: 6 Piano Pieces, Op. 118: No. 1, Intermezzo in A Minor
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Saint-Saëns: Le carnaval des animaux, R 125: VII. Aquarium
Orchestre De La Société Des Concerts Du Conservatoire
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Satie: 3 Gymnopédies: No. 2, Lent et triste
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Bach: Three-Part Inventions: No. 1 in C Major, BWV 787
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Schubert: 6 Moments musicaux, Op. 94, D. 780: No. 3 in F Minor
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Saint-Saëns: Le carnaval des animaux, R 125: I. Introduction et marche royale du lion
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Debussy: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Chopin: Grande valse brillante in E-Flat Major, Op. 18
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Saint-Saëns: Le carnaval des animaux, R 125: XIII. Le cygne
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Beethoven: Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 8, La fille aux cheveux de lin
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Schubert: 4 Impromptus, Op. 90, D. 899: No. 2 in E-Flat Major
Brahms: 8 Piano Pieces, Op. 76: No. 2, Capriccio in B Minor
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Chopin: Berceuse in D-Flat Major, Op. 57
Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
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Ravel: Pavane pour une infante défunte, M. 19
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Bach: Two-Part Inventions: No. 8 in F Major, BWV 779
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Liszt: Consolations, S. 172: No. 1 in E Major, Andante con moto
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Mussorgsky: Pictures at an Exhibition: III. Tuileries. Allegretto non troppo, cappriccioso
Grieg: Lyric Pieces, Book 7, Op. 62: No. 4, Brooklet
Satie: Menus propos enfantins: No. 3, Valse du chocolat aux amandes
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Bach: Two-Part Inventions: No. 13 in A Minor, BWV 784
Mussorgsky: Pictures at an Exhibition: Promenade I
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Schumann: Kinderszenen, Op. 15: No. 1, Von fremden Ländern und Menschen
Satie: Enfantillages pittoresques: No. 1, Petit prélude à la journée
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Grieg: Lyric Pieces, Book 1, Op. 12: No. 2, Waltz
Séverac: En vacances, Premier recueil "Au château et dans le parc": V. Ronde dans le parc
Schumann: Kinderszenen, Op. 15: No. 12, Kind im Einschlummern
Satie: 6 Gnossiennes: No. 2, Avec étonnement
Bach: Three-Part Inventions: No. 6 in E Major, BWV 792
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Schumann: Waldszenen, Op. 82: No. 1, Entritt
Scarlatti: Keyboard Sonata in D Minor, Kk. 1
Brahms: 8 Piano Pieces, Op. 76: No. 4, Intermezzo in B-Flat Major
Satie: La belle excentrique: Grande ritournelle (Piano 4-Hands Version)
Bach: Three-Part Inventions: No. 12 in A Major, BWV 798
Massenet: 10 Pièces de genre, Op. 10: No. 1, Nocturne
Mendelssohn: Songs Without Words, Book V, Op. 62: No. 6, Allegretto grazioso, MWV U161 "Spring Song"
Bach: Three-Part Inventions: No. 4 in C Minor, BWV 790
Prokofiev: Tales of an Old Grandmother, Op. 31: No. 1, Moderato
Lieder ohne Worte, Op. 19b: No. 6 in G Minor. Andante sostenuto, MWV U 78 "Venetian Gondola Song"
Moment Musical, Op. 94, D. 780: No. 3 in F Minor - without Applause
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Cantata, BWV 167: Sei Lob und Preis mit Ehren
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Waltz in A Major, Op. 39, No. 15 (Version for piano 4-hands)
Keyboard Concerto in F Minor, BWV 1056: Keyboard Concerto in F Minor, BWV 1056: II. Largo
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Variations on an Original Theme, Op. 36 "Enigma": Var. IX. (Nimrod). Adagio
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Prelude in B Minor, BWV 855a (Transcribed by Alexander Siloti)
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Lyric Pieces, Book III, Op.47: 3. Melody - Live
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Keyboard Concerto No. 1 in D Minor, BWV 1052: II. Adagio
The Four Seasons - Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
Cantique de Jean Racine, Op. 11 (Paraphrase for Piano by Lucas Debargue)
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Sonata in D Minor, K. 32 (Arr. for Guitar by Michael Lewin)
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Images, Livre I L.110: Reflets dans l'eau
24 Preludes, Op. 11: No. 11 in B Major - Allegro assai
Carnival of the Animals, R. 125: The Swan
Sinfonia for Strings and Basso Continuo in C Major (From "L'Olimpiade RV 725"): II. Andante
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Andante from the Sonata for Solo Violin, BWV 1003 (Transcribed by Alexander Siloti)
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Suite No. 2 for Jazz Orchestra: VII. Waltz II
13 Pieces for Piano, Op. 76: Elegiaco, No. 10
Cello Concerto in E Minor, Op. 85: III. Adagio
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Sonata in A Major, K. 208, L. 238 - Live
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Sonatina No. 1, Op. 67: III. Allegro moderato
Pictures at an Exhibition: III. Tuileries (Dispute d'enfants après jeux)
Trio Sonata in C Major, RV 82: II. Larghetto (Arr. for Guitar by Michael Lewin & James Halliday )
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Paraphrase on the Prelude in C-Sharp Major, BWV 872 (Transcribed by Alexander Siloti)
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Sinfonia for Strings and Basso Continuo in C Major (From "Il Giustino RV 717"): II. Andante
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Consolations, S. 172: No. 4 in D-Flat Major. Quasi adagio
Polovetsian Dances from Prince Igor: Introduzione
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Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII - Andante cantabile
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Pictures at an Exhibition: II. Il vecchio castello
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The Planets, Op. 32: III. Mercury, the Winged Messenger
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dea95fe2e52ecb82a977e7188702d5831ce2c7429397d3c7e50c2548ec0cc7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1x4gCj6mfx6xqeu3CnUC6x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x4gCj6mfx6xqeu3CnUC6x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b3483e6aa556b35e24723861a577938fc5a0f0f265b25bdd9083451b2bb639. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3SUyZGd2Hwoxh5cQhvJqlw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SUyZGd2Hwoxh5cQhvJqlw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fd2ffd5e6119b8e9c12bcd2132513f2fe391958e379bbf3be30a5f3a4d2030. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wy0k50XnE3kf49M76z0wx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wy0k50XnE3kf49M76z0wx.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f35ba8f97bd587eea682a0ac10572e046aeb8e11abefd736fdbcd09cbc82a9b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fbxxr0nEwe9cjFQZs7QKq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fbxxr0nEwe9cjFQZs7QKq.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd275631af03d5e0014089548c9da8a1fc2b3f3970e3f04b8087f9cb548b2666. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10tXO2rlCxS8rHqkvyneqK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10tXO2rlCxS8rHqkvyneqK.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360619f1c60e23dcc27f8777bb49e4c4d390aebed660af7e03548c6b148611fd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VEpz8VmTsH6mFYy904zhn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VEpz8VmTsH6mFYy904zhn.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2355391fee88801302fc66be47ff0deb99ed315f73ecd7ff667dd135c29c0d48. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Uxjgh8bZ4WzTHtQhbxRdo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Uxjgh8bZ4WzTHtQhbxRdo.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0372ee649c8bf6d38f7c47b687ca8aaf47f609a4aefd0ec12a3618e59443c3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7hjbKhkt8KSxSOqKY9bYbu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hjbKhkt8KSxSOqKY9bYbu.
{"copyright_id":"0x88b19cb15dbcfc034f3da8e9a04c34af940cf535ea6fec0392d01a9f0015ede7","isrc":"USSM12404950","name":"In Paradisum","registered_at":"2026-06-04T08:39:37Z","spotify_id":"3UnP4IO7MxqJuwSes9KbbP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b19cb15dbcfc034f3da8e9a04c34af940cf535ea6fec0392d01a9f0015ede7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UnP4IO7MxqJuwSes9KbbP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UnP4IO7MxqJuwSes9KbbP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ab697c778da0597c3b64270bf0eaf5f65c5433bbe732e25151345642321d61. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xd1AX4ZhY18SnWOTpw3ps.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xd1AX4ZhY18SnWOTpw3ps.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118878d20f0c131fb1e605faad0cb8f839ec1a425df865a6ed25ecb7610285e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/52rr0446jOuXqzQ6DKRh9l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52rr0446jOuXqzQ6DKRh9l.
{"copyright_id":"0xd790ece2eb3f31f20177b8c513ec61d4d6f0683b6120d29831586de338b8a062","isrc":"USSM11308074","name":"Suite Bergamasque, L. 75: III. Clair de lune","registered_at":"2026-06-04T11:04:00Z","spotify_id":"6aDO1nYsF6KMkNStsaVO07","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd790ece2eb3f31f20177b8c513ec61d4d6f0683b6120d29831586de338b8a062. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aDO1nYsF6KMkNStsaVO07.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aDO1nYsF6KMkNStsaVO07.
{"copyright_id":"0xb02a610fba8bb713b625ccd1e5a9c459715d270a3cae3c7e99e89aa288e3aec0","isrc":"USSM11703790","name":"6 Impromptus, Op. 5: Impromptu V","registered_at":"2026-06-04T07:03:03Z","spotify_id":"0rn90YaTLoPLhRC1uJQf3z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02a610fba8bb713b625ccd1e5a9c459715d270a3cae3c7e99e89aa288e3aec0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rn90YaTLoPLhRC1uJQf3z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rn90YaTLoPLhRC1uJQf3z.
{"copyright_id":"0xbcd52f49b58e2f49308d2fb55d173422392341f84bd797f30df5be860f97f4a9","isrc":"USSM11308071","name":"The Seasons, Op. 37b: X. October (Autumn Song)","registered_at":"2026-06-06T15:10:30Z","spotify_id":"1uQph0Uv6iNrxuEox1ykNK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd52f49b58e2f49308d2fb55d173422392341f84bd797f30df5be860f97f4a9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1uQph0Uv6iNrxuEox1ykNK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uQph0Uv6iNrxuEox1ykNK.
{"copyright_id":"0x5f554218e749f80d8ccc7d59d6843f14c6d0b5042e5adb25ef91078fd8e50373","isrc":"USQX92401109","name":"6 Piano Pieces, Op. 118: No. 2: Intermezzo in A Major","registered_at":"2026-06-04T07:11:08Z","spotify_id":"3WFN1tSENs89GLx5sPBfJU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f554218e749f80d8ccc7d59d6843f14c6d0b5042e5adb25ef91078fd8e50373. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WFN1tSENs89GLx5sPBfJU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WFN1tSENs89GLx5sPBfJU.
3 Gymnopédies: No. 1, Lent et douloureux
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a246e2fafa5e1273a170f978afa9846f3a066b27064af227162a4d0f0fb83af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43rdvYXF8M8ZHMI8hdnFhC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43rdvYXF8M8ZHMI8hdnFhC.
Consolation No. 3 in D-Flat Major, S. 172
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3097e07e2d7b9a4c5cb6bf980c4713138ffeeada94fd585539687ec33e064e65. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3oMfgDcY9PxWDoN4mHCJDQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oMfgDcY9PxWDoN4mHCJDQ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5f3b8e769020037fb14ef8e57bcbdbf05709a2b371af1a910e444fe80306af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Dhs08lWkqu9lJfM5sAhnL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Dhs08lWkqu9lJfM5sAhnL.
{"copyright_id":"0x404e43822b4a4dcfa44c3d812106cb4e126c2fe89a9cecd68a881bb00ac5ffa7","isrc":"USSM12404957","name":"Clair de Lune","registered_at":"2026-06-05T11:29:39Z","spotify_id":"2fLS18WsRlJbNk7i8co5qv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404e43822b4a4dcfa44c3d812106cb4e126c2fe89a9cecd68a881bb00ac5ffa7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fLS18WsRlJbNk7i8co5qv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fLS18WsRlJbNk7i8co5qv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea521a661a2da4720fd24f125c33c344eac83adc213d446f239b4fa580004aa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NIQ4Et27pzut6hJoEUJSr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NIQ4Et27pzut6hJoEUJSr.
{"copyright_id":"0x8c7318452b71a81085c12260502601e38c08afb538531db6d800409f7b907b9b","isrc":"USSM12306662","name":"Prelude in B Minor, BWV 855a (Transcribed by Alexander Siloti)","registered_at":"2026-06-06T05:14:17Z","spotify_id":"1WsrMO4JgtSaqfdJViel3F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7318452b71a81085c12260502601e38c08afb538531db6d800409f7b907b9b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WsrMO4JgtSaqfdJViel3F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WsrMO4JgtSaqfdJViel3F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf75a52e8ea4b6946e8a54522325d5c615a7d8a175b50551f68e28045f54594. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2lNgIrZMVjJgxuRpLbMVOa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lNgIrZMVjJgxuRpLbMVOa.
{"copyright_id":"0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc","isrc":"USSM12308718","name":"Purcell: Dido and Aeneas, Z. 626: When I am laid in earth (Dido's Lament)","registered_at":"2026-06-07T17:47:11Z","spotify_id":"3tAV59xrVS6rNDQS8nWLMT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3tAV59xrVS6rNDQS8nWLMT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tAV59xrVS6rNDQS8nWLMT.
{"copyright_id":"0x2cdcbeb11858bc92f01678f6c1488ae2af735066a7375dfa7adecf2a66093df4","isrc":"USQX92404421","name":"A Story Yet to Be Told","registered_at":"2026-06-09T03:55:09Z","spotify_id":"5JBZqX3R6s2cT3kjCO5lXL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdcbeb11858bc92f01678f6c1488ae2af735066a7375dfa7adecf2a66093df4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JBZqX3R6s2cT3kjCO5lXL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JBZqX3R6s2cT3kjCO5lXL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607b51dc0cb0d17844ddd8b9addd7ff98d7cd833f848189eecdae9e2dcad1792. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Brvj6Hk3xdmAtDuoB5V92.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Brvj6Hk3xdmAtDuoB5V92.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685ab17734ef14649a5961da4ecf91e8f183dfe9e5013dfde6cadc5222bfa71c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qu7KgAB68vDXPnzvv4vTR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qu7KgAB68vDXPnzvv4vTR.
{"copyright_id":"0xf48d7d689337e9385e22e0b7cd1dc44771b9a700ed7067cbdcd9b2f7e8c2fff7","isrc":"USSM17800662","name":"Carnival of the Animals, R. 125: The Swan","registered_at":"2026-06-01T19:21:46Z","spotify_id":"2SmrR319C0wTH4s3bIt0Nk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48d7d689337e9385e22e0b7cd1dc44771b9a700ed7067cbdcd9b2f7e8c2fff7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2SmrR319C0wTH4s3bIt0Nk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SmrR319C0wTH4s3bIt0Nk.
{"copyright_id":"0x63102813c577828818a097ae1e898243a3ddf19f864a6787bf36dc6216613646","isrc":"USSM10311909","name":"Keyboard Concerto in F Minor, BWV 1056: Keyboard Concerto in F Minor, BWV 1056: II. Largo","registered_at":"2026-06-10T00:32:57Z","spotify_id":"7dIcyKROSjeIOUkTQxdIwv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63102813c577828818a097ae1e898243a3ddf19f864a6787bf36dc6216613646. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dIcyKROSjeIOUkTQxdIwv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dIcyKROSjeIOUkTQxdIwv.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ab697c778da0597c3b64270bf0eaf5f65c5433bbe732e25151345642321d61. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1U2Of3XdyndlU8tN3RiVj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U2Of3XdyndlU8tN3RiVj0.
Pohjola (Arr. for Strings by Carlos Hof)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a31ef8697dc5ee3b0a47ff8049a9ff0847db2f7eb630f756a45a1dc4b37ff7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HOeO8eOliY0w3O75GHtlT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HOeO8eOliY0w3O75GHtlT.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f59f56553c329180c17a21eeeb616e0bdeee9bdc3730feb05c371c4c3cca4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HB1r3u99DYMdzcl2G3ER3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HB1r3u99DYMdzcl2G3ER3.
Goldberg Variations, BWV 988: Var. 1 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90576f36c24812f05cdf5ab410b398ca0181858c2b99ff41144d84312b76fe3e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2U3dvIhFWjdDNYG24yOxUl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2U3dvIhFWjdDNYG24yOxUl.
Goldberg Variations, BWV 988: Var. 2 a 1 Clav.
{"copyright_id":"0xa4c9bb8e58df2b8807ad4ff16fd3e4ab4f5d69d18c46ea0f4198ca3223d470c4","isrc":"USSM11506178","name":"Goldberg Variations, BWV 988: Var. 2 a 1 Clav.","registered_at":"2026-06-08T11:37:35Z","spotify_id":"1GMKL1GpX1VFeCIhpNQbsz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c9bb8e58df2b8807ad4ff16fd3e4ab4f5d69d18c46ea0f4198ca3223d470c4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1GMKL1GpX1VFeCIhpNQbsz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GMKL1GpX1VFeCIhpNQbsz.
Goldberg Variations, BWV 988: Var. 3 - Canone all' Unisono a 1 Clav.
{"copyright_id":"0x29f9018cf5c3632e08fcbffb91be5321c15050b0e79258d158715e516b789ba3","isrc":"USSM11506179","name":"Goldberg Variations, BWV 988: Var. 3 - Canone all' Unisono a 1 Clav.","registered_at":"2026-06-08T11:39:03Z","spotify_id":"36vhWNsikgvfAiLlySWl8B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f9018cf5c3632e08fcbffb91be5321c15050b0e79258d158715e516b789ba3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36vhWNsikgvfAiLlySWl8B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36vhWNsikgvfAiLlySWl8B.
Goldberg Variations, BWV 988: Var. 4 a 1 Clav.
{"copyright_id":"0xf9f648b4e8e1632e67b544818db6b1e82a6f45fcd21cfe5f16da9c72c4efe9e8","isrc":"USSM11506180","name":"Goldberg Variations, BWV 988: Var. 4 a 1 Clav.","registered_at":"2026-06-10T16:07:49Z","spotify_id":"1tn2OpyF62HMcTfoGi34jn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f648b4e8e1632e67b544818db6b1e82a6f45fcd21cfe5f16da9c72c4efe9e8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1tn2OpyF62HMcTfoGi34jn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tn2OpyF62HMcTfoGi34jn.
Goldberg Variations, BWV 988: Var. 5 a 1 ovvero 2 Clav.
{"copyright_id":"0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06","isrc":"USSM11506181","name":"Goldberg Variations, BWV 988: Var. 5 a 1 ovvero 2 Clav.","registered_at":"2026-06-08T11:34:44Z","spotify_id":"0sPKqzsbHZyUO9p5cVMkf1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sPKqzsbHZyUO9p5cVMkf1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sPKqzsbHZyUO9p5cVMkf1.
Goldberg Variations, BWV 988: Var. 6 - Canone alla Seconda a 1 Clav.
{"copyright_id":"0x214b2448018705683e6e17ee80c695b1a55dc4b0e7a84049261d70141c6e0f7c","isrc":"USSM11506182","name":"Goldberg Variations, BWV 988: Var. 6 - Canone alla Seconda a 1 Clav.","registered_at":"2026-06-08T19:24:07Z","spotify_id":"15UQyM2vY64HQJfxNnuHhT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214b2448018705683e6e17ee80c695b1a55dc4b0e7a84049261d70141c6e0f7c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/15UQyM2vY64HQJfxNnuHhT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15UQyM2vY64HQJfxNnuHhT.
Goldberg Variations, BWV 988: Var. 7 a 1 ovvero 2 Clav. Al tempo di Giga
{"copyright_id":"0xd0a44c83bcf4a4b5309717fcc0ad5f6a5f35f050f0233b4f633657dcfd56486a","isrc":"USSM11506183","name":"Goldberg Variations, BWV 988: Var. 7 a 1 ovvero 2 Clav. Al tempo di Giga","registered_at":"2026-06-08T19:22:01Z","spotify_id":"5UQ2Y66I5yqQaKenU7LEeC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a44c83bcf4a4b5309717fcc0ad5f6a5f35f050f0233b4f633657dcfd56486a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UQ2Y66I5yqQaKenU7LEeC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UQ2Y66I5yqQaKenU7LEeC.
Goldberg Variations, BWV 988: Var. 8 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7781c73d98d49b0a269df98409129c2b6f15f8197b9a33e5316a21082c566b98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3lVejYUAZ5J568Rb35H9Qh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lVejYUAZ5J568Rb35H9Qh.
Goldberg Variations, BWV 988: Var. 9 - Canone alla Terza a 1 Clav.
{"copyright_id":"0xaf1ad54e33124cbb89601d92c2eb90f060a11e4b443be83bd73a3b30f076c642","isrc":"USSM11506185","name":"Goldberg Variations, BWV 988: Var. 9 - Canone alla Terza a 1 Clav.","registered_at":"2026-06-08T19:18:51Z","spotify_id":"4Tp5tTWJw3LVePsVwWWR01","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ad54e33124cbb89601d92c2eb90f060a11e4b443be83bd73a3b30f076c642. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Tp5tTWJw3LVePsVwWWR01.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Tp5tTWJw3LVePsVwWWR01.
Goldberg Variations, BWV 988: Var. 10 - Fughetta a 1 Clav.
{"copyright_id":"0xb4a82ecabf048df200a512fa78c80653c95acfeda3eeadabdc84e476b8a2c1d5","isrc":"USSM11506186","name":"Goldberg Variations, BWV 988: Var. 10 - Fughetta a 1 Clav.","registered_at":"2026-06-09T07:05:31Z","spotify_id":"3n05ip75rdFxJNai8cEqkf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a82ecabf048df200a512fa78c80653c95acfeda3eeadabdc84e476b8a2c1d5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3n05ip75rdFxJNai8cEqkf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3n05ip75rdFxJNai8cEqkf.
Goldberg Variations, BWV 988: Var. 11 a 2 Clav.
{"copyright_id":"0x6da380f32469618d4645b83b7bd3d0af2bbc44ddcec123a2d7ac706c3177004f","isrc":"USSM11506187","name":"Goldberg Variations, BWV 988: Var. 11 a 2 Clav.","registered_at":"2026-06-10T00:26:57Z","spotify_id":"4GLdwMgqOwD4gPMcAQP9CA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da380f32469618d4645b83b7bd3d0af2bbc44ddcec123a2d7ac706c3177004f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GLdwMgqOwD4gPMcAQP9CA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GLdwMgqOwD4gPMcAQP9CA.
Goldberg Variations, BWV 988: Var. 12 - Canone alla Quarta
{"copyright_id":"0x805858f029c903bd39f3443e32ff25bbaecf4b1912a6907505e0f388780ec7e0","isrc":"USSM11506188","name":"Goldberg Variations, BWV 988: Var. 12 - Canone alla Quarta","registered_at":"2026-06-08T11:36:47Z","spotify_id":"3aM13iXLxsBeQGSckmQZg9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805858f029c903bd39f3443e32ff25bbaecf4b1912a6907505e0f388780ec7e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3aM13iXLxsBeQGSckmQZg9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aM13iXLxsBeQGSckmQZg9.
Goldberg Variations, BWV 988: Var. 13 a 2 Clav.
{"copyright_id":"0x902ce9842a4cea47acf337f507b5fffb3d3388c39122a53841a4f46a4f8c12af","isrc":"USSM11506189","name":"Goldberg Variations, BWV 988: Var. 13 a 2 Clav.","registered_at":"2026-06-07T19:28:28Z","spotify_id":"70L2KwhvsAsyHbnfjgAjbH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902ce9842a4cea47acf337f507b5fffb3d3388c39122a53841a4f46a4f8c12af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70L2KwhvsAsyHbnfjgAjbH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70L2KwhvsAsyHbnfjgAjbH.
Goldberg Variations, BWV 988: Var. 14 a 2 Clav.
{"copyright_id":"0x8fbb3f573169c8bbb987b817cd24a9123c7f29f57d6bf4f5c45e7ac658666ee3","isrc":"USSM11506190","name":"Goldberg Variations, BWV 988: Var. 14 a 2 Clav.","registered_at":"2026-06-10T13:43:49Z","spotify_id":"2rGtOEqHi4RitI8ucLrZZ7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbb3f573169c8bbb987b817cd24a9123c7f29f57d6bf4f5c45e7ac658666ee3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2rGtOEqHi4RitI8ucLrZZ7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rGtOEqHi4RitI8ucLrZZ7.
Goldberg Variations, BWV 988: Var. 15 - Canone alla Quinta a 1 Clav. Andante
{"copyright_id":"0x5e2badda5d7c2e0525911113162b8f22e207f62eafccfc62a0389fe12056f431","isrc":"USSM11506191","name":"Goldberg Variations, BWV 988: Var. 15 - Canone alla Quinta a 1 Clav. Andante","registered_at":"2026-06-09T16:50:32Z","spotify_id":"5Xfq5hHfs1h128RH4UvGt1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2badda5d7c2e0525911113162b8f22e207f62eafccfc62a0389fe12056f431. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:54:39Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Xfq5hHfs1h128RH4UvGt1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Xfq5hHfs1h128RH4UvGt1.
Goldberg Variations, BWV 988: Var. 16 - Ouverture a 1 Clav.
{"copyright_id":"0x455da186c5da798833c461dd0a726de0a201b103bc37c6eff406d1aa7da2cc73","isrc":"USSM11506192","name":"Goldberg Variations, BWV 988: Var. 16 - Ouverture a 1 Clav.","registered_at":"2026-06-18T10:43:46Z","spotify_id":"453nFxo9GeNNbNOtBwpMzS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455da186c5da798833c461dd0a726de0a201b103bc37c6eff406d1aa7da2cc73. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/453nFxo9GeNNbNOtBwpMzS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/453nFxo9GeNNbNOtBwpMzS.
Goldberg Variations, BWV 988: Var. 17 a 2 Clav.
{"copyright_id":"0x3c82f759e46757c62460de617885bf27afe11bbe0ba119fdfa06c545fa9049c8","isrc":"USSM11506193","name":"Goldberg Variations, BWV 988: Var. 17 a 2 Clav.","registered_at":"2026-06-10T13:57:08Z","spotify_id":"0Csk5MwytLMXNYfsLMdrhX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82f759e46757c62460de617885bf27afe11bbe0ba119fdfa06c545fa9049c8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Csk5MwytLMXNYfsLMdrhX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Csk5MwytLMXNYfsLMdrhX.
Goldberg Variations, BWV 988: Var. 18 - Canone alla Sesta a 1 Clav.
{"copyright_id":"0x8edeef80c6126438655e041b66e62d247ca9724847f7716827ad1bd1cc598f89","isrc":"USSM11506194","name":"Goldberg Variations, BWV 988: Var. 18 - Canone alla Sesta a 1 Clav.","registered_at":"2026-06-18T12:41:51Z","spotify_id":"7jKcguNMZmwJhqTdHbHbXx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edeef80c6126438655e041b66e62d247ca9724847f7716827ad1bd1cc598f89. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jKcguNMZmwJhqTdHbHbXx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jKcguNMZmwJhqTdHbHbXx.
Goldberg Variations, BWV 988: Var. 19 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a91c476c1b8cc2f28e52970fa6103cc1001fd1c47045ff6494f3a5de375d77. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ke5RX87qovh4vLjGnfr51.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ke5RX87qovh4vLjGnfr51.
Goldberg Variations, BWV 988: Var. 20 a 2 Clav.
{"copyright_id":"0xd5bb19b6784ec794f3e6308a81891ce9e61e7c3377d0da3673cadda6b92a6026","isrc":"USSM11506196","name":"Goldberg Variations, BWV 988: Var. 20 a 2 Clav.","registered_at":"2026-06-10T03:03:22Z","spotify_id":"6NBMooamiiEhVwABH5YMrF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb19b6784ec794f3e6308a81891ce9e61e7c3377d0da3673cadda6b92a6026. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6NBMooamiiEhVwABH5YMrF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NBMooamiiEhVwABH5YMrF.
Goldberg Variations, BWV 988: Var. 21 - Canone alla Settima
{"copyright_id":"0x33a7799df730bd50ff6f67b606e374fc94eb3f4988873f183345e1a178facf8f","isrc":"USSM11506197","name":"Goldberg Variations, BWV 988: Var. 21 - Canone alla Settima","registered_at":"2026-06-10T03:04:08Z","spotify_id":"43Ahd31eBZOfE7D8EpLy7i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a7799df730bd50ff6f67b606e374fc94eb3f4988873f183345e1a178facf8f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43Ahd31eBZOfE7D8EpLy7i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43Ahd31eBZOfE7D8EpLy7i.
Goldberg Variations, BWV 988: Var. 22 a 1 Clav. Alla breve
{"copyright_id":"0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8","isrc":"USSM11506198","name":"Goldberg Variations, BWV 988: Var. 22 a 1 Clav. Alla breve","registered_at":"2026-06-19T22:49:26Z","spotify_id":"3xhlXPzCDyndhj932VS3eq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3xhlXPzCDyndhj932VS3eq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xhlXPzCDyndhj932VS3eq.
Goldberg Variations, BWV 988: Var. 23 a 2 Clav.
{"copyright_id":"0x76cc0539f9c1c609d4776a231c780c5b9cbde3b51a79d6dbcf8bf1213a3276ba","isrc":"USSM11506199","name":"Goldberg Variations, BWV 988: Var. 23 a 2 Clav.","registered_at":"2026-06-10T14:10:23Z","spotify_id":"5KszP303SON3rYal5M8r2C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cc0539f9c1c609d4776a231c780c5b9cbde3b51a79d6dbcf8bf1213a3276ba. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KszP303SON3rYal5M8r2C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KszP303SON3rYal5M8r2C.
Goldberg Variations, BWV 988: Var. 24 - Canone all' Ottava a 1 Clav.
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Goldberg Variations, BWV 988: Var. 25 a 2 Clav.
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Goldberg Variations, BWV 988: Var. 26 a 2 Clav.
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Suite in B-Flat Major, HWV 434: IV. Menuet (Arr. for Guitar by Michael Lewin)
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Ma mère l'oye, M. 62: III. Pavane de la belle au bois dormant
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Music for a While (from Oedipus, Z. 583)
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Sonata in F Minor, K. 466 (Arr. for Guitar by Michael Lewin)
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Cavalleria rusticana: Act I: Intermezzo sinfonico
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Rapsodie espagnole, M. 54: I. Prélude à la nuit
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Lieder ohne Worte, Op. 19b: No. 1 in E Major. Andante con moto, MWV U 86
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Nostalgie du pays, extrait des Miniatures polonaises
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994140500b2728bb598e795f1c3eba10a53a90d3880c8bae378af4d220e03d4c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6K92zBF7EhRZ9BnsdKgk8r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6K92zBF7EhRZ9BnsdKgk8r.
5 Stücke im Volkston, Op. 102: II. Langsam
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd790ece2eb3f31f20177b8c513ec61d4d6f0683b6120d29831586de338b8a062. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1imVyb5jjMXAvKfBlQic00.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1imVyb5jjMXAvKfBlQic00.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a31ef8697dc5ee3b0a47ff8049a9ff0847db2f7eb630f756a45a1dc4b37ff7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Wg8pdL481bMWS9EH8OEUL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Wg8pdL481bMWS9EH8OEUL.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad246b02d3083d45725e7993cc342726dc9e113d0dd0f46cc17f26583839ef5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4r1QEWsMsLmytupFfpmZqg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4r1QEWsMsLmytupFfpmZqg.
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c58efcb262079ab833908925c3dfa9c8808fad8c0c7dfb4c7c8c284e490525a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ym2xxZ3ffJu6A3w4x9BQa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ym2xxZ3ffJu6A3w4x9BQa.
Prélude in D-Flat Major, Op. 28, No. 15 "Raindrop"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf75a52e8ea4b6946e8a54522325d5c615a7d8a175b50551f68e28045f54594. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4npHuXWH8scfgBsY5sWq80.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4npHuXWH8scfgBsY5sWq80.
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{"copyright_id":"0xcd09a7fae9230f4a6362ef4ae6c2632529611c6a6eef0b8c100bb4f177a0f596","isrc":"USSM12004906","name":"Les Barricades Mystérieuses","registered_at":"2026-06-05T07:06:31Z","spotify_id":"6KhOFsaR0qhMmZKtUeyApY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd09a7fae9230f4a6362ef4ae6c2632529611c6a6eef0b8c100bb4f177a0f596. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6KhOFsaR0qhMmZKtUeyApY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KhOFsaR0qhMmZKtUeyApY.
Zoroastre, RCT 62, Act I, Scène III: Air tendre en rendeau
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63102813c577828818a097ae1e898243a3ddf19f864a6787bf36dc6216613646. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JttYbDLM8ss8NPXGoR7zW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JttYbDLM8ss8NPXGoR7zW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118878d20f0c131fb1e605faad0cb8f839ec1a425df865a6ed25ecb7610285e3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6FnfIoGP0GaTHynr4u4NYu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FnfIoGP0GaTHynr4u4NYu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a1661324d4e4134585a9ad5cd9f9f87e6a6f04166aa304ea9a68dc170f202d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5R0LvctoD0CHxw6bZ77iLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R0LvctoD0CHxw6bZ77iLC.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QW7ISF3XI1KoET512NFjc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QW7ISF3XI1KoET512NFjc.
{"copyright_id":"0xcd09a7fae9230f4a6362ef4ae6c2632529611c6a6eef0b8c100bb4f177a0f596","isrc":"USSM12004906","name":"Les Barricades Mystérieuses","registered_at":"2026-06-05T07:06:31Z","spotify_id":"5C7khuMZuBILQSAzd6d88a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd09a7fae9230f4a6362ef4ae6c2632529611c6a6eef0b8c100bb4f177a0f596. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5C7khuMZuBILQSAzd6d88a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C7khuMZuBILQSAzd6d88a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f35ba8f97bd587eea682a0ac10572e046aeb8e11abefd736fdbcd09cbc82a9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4o7mO8eVYu0vgNBWq3DFIE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o7mO8eVYu0vgNBWq3DFIE.
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Tune from the Film by Lana Gogoberidze: When Almonds Blossomed
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e042bd499f902fbb168e200cd7f0b824a23fa9e6f0f034a589407c5a2f3b50. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TVbiML9o00XUGgm6v7A8P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TVbiML9o00XUGgm6v7A8P.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a31ef8697dc5ee3b0a47ff8049a9ff0847db2f7eb630f756a45a1dc4b37ff7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7l27ZKGkug40F3smsvihvJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7l27ZKGkug40F3smsvihvJ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf75a52e8ea4b6946e8a54522325d5c615a7d8a175b50551f68e28045f54594. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LvgHflvkGtDvMKSiTDIdm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LvgHflvkGtDvMKSiTDIdm.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3049632aff37a1eaddf3e58e769d90be7182ed874bd2f511bb089e88946228b3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:52:45Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7nni2GYTdE4tyE27lm2HNP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nni2GYTdE4tyE27lm2HNP.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dea95fe2e52ecb82a977e7188702d5831ce2c7429397d3c7e50c2548ec0cc7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PzFVbdSTpJJVf0CHYJbII.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PzFVbdSTpJJVf0CHYJbII.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b3483e6aa556b35e24723861a577938fc5a0f0f265b25bdd9083451b2bb639. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/724DqxEqnJnv4fdovY1j4F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/724DqxEqnJnv4fdovY1j4F.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e84cb2e2a1921716afbfb85e3048572c33e6e43f86e0414710755b1924507a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7rszlz3kpY8JO8Nu1ADJKI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rszlz3kpY8JO8Nu1ADJKI.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0d5763dd9069876ccd9f63e58d9dea36b2440f6223eefda96d966a484024b0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iiSpErqVYHRzV3geghjZF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iiSpErqVYHRzV3geghjZF.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd31dbd4258a637c9a71d5d4131b07a093f13032b27b164a053acba567e15258. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hp3vFRhmQhC9rVQBoFqJD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hp3vFRhmQhC9rVQBoFqJD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca014c923807f13b725ff6b6a27a142aa9ef32bcd197b38f7c8745015230baa3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/372v577aXTsPBdSTjqWMHt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/372v577aXTsPBdSTjqWMHt.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f8e2aba7fb91909dfba55d287a66f60fbe24840d9d3cddb3bf41a6b43651c4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wqmoKaxTDtnIOAFS1Lpob.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wqmoKaxTDtnIOAFS1Lpob.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd275631af03d5e0014089548c9da8a1fc2b3f3970e3f04b8087f9cb548b2666. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dME7LtMAGD7pEuYuywEmb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dME7LtMAGD7pEuYuywEmb.
{"copyright_id":"0xb3bc1f5840384696cf2de64e7b3e8624eefb25fa0882bae7a9cf3382cbe76105","isrc":"USSM11703804","name":"Sonatina No. 1, Op. 67: III. Allegro moderato","registered_at":"2026-06-07T01:22:07Z","spotify_id":"2Ud96BEySMaT2dtWCvRuRO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bc1f5840384696cf2de64e7b3e8624eefb25fa0882bae7a9cf3382cbe76105. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Ud96BEySMaT2dtWCvRuRO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ud96BEySMaT2dtWCvRuRO.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590f5c24c6cb48a105af6cc287cb1d6224aa42aea74eaec9123b230b493ec905. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3tl04Nxsgi8EjouLDZltSh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tl04Nxsgi8EjouLDZltSh.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbda44b892f1d3d01e2e4284d14e08e699df33ca302bd6e91e72e0e009a0470. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5BNnx5MHxOufY391JVJGTm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BNnx5MHxOufY391JVJGTm.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f7ee85e9bbb81ba51d78e62f6e63e71181124c5b06edf14849fdf18609f6e9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3viQyNiwknvlkLSyo0LUoA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3viQyNiwknvlkLSyo0LUoA.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826d66cfed3ef797b873376536e7d082a653e7a202b4ed2c70391275aa9860f1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NBRMKOOl4E2UGFb8FbZf3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NBRMKOOl4E2UGFb8FbZf3.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d396a4fc56801e82b509bceb5da6630e03cf7618dfcfe560265b98f1bd247af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LbO6zn9YXHCRbAuqlRhfD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LbO6zn9YXHCRbAuqlRhfD.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd790ece2eb3f31f20177b8c513ec61d4d6f0683b6120d29831586de338b8a062. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Zf0GAPzOjqYfQdE45RbzX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Zf0GAPzOjqYfQdE45RbzX.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64877b123ab5db465d93fdc225bac5b26c4836d7bfca1a9e2375f2e1e130117. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cmdSnDmHpa02kFLDOEtj2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cmdSnDmHpa02kFLDOEtj2.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e777a871fe7c048271dbbf245b221de184644d9199f38fe5f1997d5aa8fb9c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2OGyeTbZKZ4iAx7XvhUade.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OGyeTbZKZ4iAx7XvhUade.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a246e2fafa5e1273a170f978afa9846f3a066b27064af227162a4d0f0fb83af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mFEqT3iS7kvqnYs9jYVC4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mFEqT3iS7kvqnYs9jYVC4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3097e07e2d7b9a4c5cb6bf980c4713138ffeeada94fd585539687ec33e064e65. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tM4qAy4xxz5lmO6cz4B0v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tM4qAy4xxz5lmO6cz4B0v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118878d20f0c131fb1e605faad0cb8f839ec1a425df865a6ed25ecb7610285e3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zrfjOYoGp293O13en2Y7u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zrfjOYoGp293O13en2Y7u.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5f3b8e769020037fb14ef8e57bcbdbf05709a2b371af1a910e444fe80306af. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qaZKPYxVhL33OFRIp0b7I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qaZKPYxVhL33OFRIp0b7I.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404e43822b4a4dcfa44c3d812106cb4e126c2fe89a9cecd68a881bb00ac5ffa7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jAVW50NUbukF5BzKbExJs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jAVW50NUbukF5BzKbExJs.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea521a661a2da4720fd24f125c33c344eac83adc213d446f239b4fa580004aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NfJneKQoqQVfAhzbFXeAM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NfJneKQoqQVfAhzbFXeAM.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7318452b71a81085c12260502601e38c08afb538531db6d800409f7b907b9b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Zk0sUWB3cvwV1Qn88JCaV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Zk0sUWB3cvwV1Qn88JCaV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf75a52e8ea4b6946e8a54522325d5c615a7d8a175b50551f68e28045f54594. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XHe8YlWI6eoh4Fe5kKl47.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XHe8YlWI6eoh4Fe5kKl47.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VRPqbx1Xd7IIIXmKJossp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VRPqbx1Xd7IIIXmKJossp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685ab17734ef14649a5961da4ecf91e8f183dfe9e5013dfde6cadc5222bfa71c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GSjhppxH0QxZmU6BLHYO6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GSjhppxH0QxZmU6BLHYO6.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f8e2aba7fb91909dfba55d287a66f60fbe24840d9d3cddb3bf41a6b43651c4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fsSP0ycaGYVXL0zh7Z18N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fsSP0ycaGYVXL0zh7Z18N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a31ef8697dc5ee3b0a47ff8049a9ff0847db2f7eb630f756a45a1dc4b37ff7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1lOgG568mfE2shu83E4Dhe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lOgG568mfE2shu83E4Dhe.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f59f56553c329180c17a21eeeb616e0bdeee9bdc3730feb05c371c4c3cca4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bgptNTlVbeA4GBBendhkw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bgptNTlVbeA4GBBendhkw.
{"copyright_id":"0x90576f36c24812f05cdf5ab410b398ca0181858c2b99ff41144d84312b76fe3e","isrc":"USSM11506177","name":"Goldberg Variations, BWV 988: Var. 1 a 1 Clav.","registered_at":"2026-06-08T02:43:05Z","spotify_id":"0NsUIfjTZKHgPrjTLD7Dmi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90576f36c24812f05cdf5ab410b398ca0181858c2b99ff41144d84312b76fe3e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0NsUIfjTZKHgPrjTLD7Dmi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NsUIfjTZKHgPrjTLD7Dmi.
{"copyright_id":"0xa4c9bb8e58df2b8807ad4ff16fd3e4ab4f5d69d18c46ea0f4198ca3223d470c4","isrc":"USSM11506178","name":"Goldberg Variations, BWV 988: Var. 2 a 1 Clav.","registered_at":"2026-06-08T11:37:35Z","spotify_id":"3uCBP5172qI23PZkDUwyrm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c9bb8e58df2b8807ad4ff16fd3e4ab4f5d69d18c46ea0f4198ca3223d470c4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uCBP5172qI23PZkDUwyrm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uCBP5172qI23PZkDUwyrm.
{"copyright_id":"0xf9f648b4e8e1632e67b544818db6b1e82a6f45fcd21cfe5f16da9c72c4efe9e8","isrc":"USSM11506180","name":"Goldberg Variations, BWV 988: Var. 4 a 1 Clav.","registered_at":"2026-06-10T16:07:49Z","spotify_id":"4UQXzYcDrLrkdFOMhTragy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f648b4e8e1632e67b544818db6b1e82a6f45fcd21cfe5f16da9c72c4efe9e8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4UQXzYcDrLrkdFOMhTragy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UQXzYcDrLrkdFOMhTragy.
{"copyright_id":"0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06","isrc":"USSM11506181","name":"Goldberg Variations, BWV 988: Var. 5 a 1 ovvero 2 Clav.","registered_at":"2026-06-08T11:34:44Z","spotify_id":"0Etw35CB41r5Fa0xGtoYJF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Etw35CB41r5Fa0xGtoYJF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Etw35CB41r5Fa0xGtoYJF.
{"copyright_id":"0xd0a44c83bcf4a4b5309717fcc0ad5f6a5f35f050f0233b4f633657dcfd56486a","isrc":"USSM11506183","name":"Goldberg Variations, BWV 988: Var. 7 a 1 ovvero 2 Clav. Al tempo di Giga","registered_at":"2026-06-08T19:22:01Z","spotify_id":"5U41qTawqjmSALmpwHvyvm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a44c83bcf4a4b5309717fcc0ad5f6a5f35f050f0233b4f633657dcfd56486a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5U41qTawqjmSALmpwHvyvm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5U41qTawqjmSALmpwHvyvm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7781c73d98d49b0a269df98409129c2b6f15f8197b9a33e5316a21082c566b98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4UmwwQE2JikFmLtjxd9ZIu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UmwwQE2JikFmLtjxd9ZIu.
{"copyright_id":"0xb4a82ecabf048df200a512fa78c80653c95acfeda3eeadabdc84e476b8a2c1d5","isrc":"USSM11506186","name":"Goldberg Variations, BWV 988: Var. 10 - Fughetta a 1 Clav.","registered_at":"2026-06-09T07:05:31Z","spotify_id":"0qCFQc01WNPN4Om9d4loFS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a82ecabf048df200a512fa78c80653c95acfeda3eeadabdc84e476b8a2c1d5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qCFQc01WNPN4Om9d4loFS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qCFQc01WNPN4Om9d4loFS.
{"copyright_id":"0x6da380f32469618d4645b83b7bd3d0af2bbc44ddcec123a2d7ac706c3177004f","isrc":"USSM11506187","name":"Goldberg Variations, BWV 988: Var. 11 a 2 Clav.","registered_at":"2026-06-10T00:26:57Z","spotify_id":"4QK1mPzsXqgHFVt6DmqfhB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da380f32469618d4645b83b7bd3d0af2bbc44ddcec123a2d7ac706c3177004f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4QK1mPzsXqgHFVt6DmqfhB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QK1mPzsXqgHFVt6DmqfhB.
{"copyright_id":"0x902ce9842a4cea47acf337f507b5fffb3d3388c39122a53841a4f46a4f8c12af","isrc":"USSM11506189","name":"Goldberg Variations, BWV 988: Var. 13 a 2 Clav.","registered_at":"2026-06-07T19:28:28Z","spotify_id":"65pqFbMJibbWBMOK3R3p2j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902ce9842a4cea47acf337f507b5fffb3d3388c39122a53841a4f46a4f8c12af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/65pqFbMJibbWBMOK3R3p2j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65pqFbMJibbWBMOK3R3p2j.
{"copyright_id":"0x8fbb3f573169c8bbb987b817cd24a9123c7f29f57d6bf4f5c45e7ac658666ee3","isrc":"USSM11506190","name":"Goldberg Variations, BWV 988: Var. 14 a 2 Clav.","registered_at":"2026-06-10T13:43:49Z","spotify_id":"4wb3z4WU191okmVOe0weWo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbb3f573169c8bbb987b817cd24a9123c7f29f57d6bf4f5c45e7ac658666ee3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wb3z4WU191okmVOe0weWo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wb3z4WU191okmVOe0weWo.
{"copyright_id":"0x455da186c5da798833c461dd0a726de0a201b103bc37c6eff406d1aa7da2cc73","isrc":"USSM11506192","name":"Goldberg Variations, BWV 988: Var. 16 - Ouverture a 1 Clav.","registered_at":"2026-06-18T10:43:46Z","spotify_id":"7BwbXYQjFNE2ciIAC81J61","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455da186c5da798833c461dd0a726de0a201b103bc37c6eff406d1aa7da2cc73. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BwbXYQjFNE2ciIAC81J61.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BwbXYQjFNE2ciIAC81J61.
{"copyright_id":"0x3c82f759e46757c62460de617885bf27afe11bbe0ba119fdfa06c545fa9049c8","isrc":"USSM11506193","name":"Goldberg Variations, BWV 988: Var. 17 a 2 Clav.","registered_at":"2026-06-10T13:57:08Z","spotify_id":"1DAPsc5F0tzIzOBWO059D9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82f759e46757c62460de617885bf27afe11bbe0ba119fdfa06c545fa9049c8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DAPsc5F0tzIzOBWO059D9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DAPsc5F0tzIzOBWO059D9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a91c476c1b8cc2f28e52970fa6103cc1001fd1c47045ff6494f3a5de375d77. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1la4CPEInMFGz289VR0pIB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1la4CPEInMFGz289VR0pIB.
{"copyright_id":"0xd5bb19b6784ec794f3e6308a81891ce9e61e7c3377d0da3673cadda6b92a6026","isrc":"USSM11506196","name":"Goldberg Variations, BWV 988: Var. 20 a 2 Clav.","registered_at":"2026-06-10T03:03:22Z","spotify_id":"0QWaIVg2d7xzfYD38SrOhf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb19b6784ec794f3e6308a81891ce9e61e7c3377d0da3673cadda6b92a6026. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0QWaIVg2d7xzfYD38SrOhf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QWaIVg2d7xzfYD38SrOhf.
{"copyright_id":"0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8","isrc":"USSM11506198","name":"Goldberg Variations, BWV 988: Var. 22 a 1 Clav. Alla breve","registered_at":"2026-06-19T22:49:26Z","spotify_id":"09ZS6Cez1TSxl0m6Ai8c8x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/09ZS6Cez1TSxl0m6Ai8c8x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09ZS6Cez1TSxl0m6Ai8c8x.
{"copyright_id":"0x76cc0539f9c1c609d4776a231c780c5b9cbde3b51a79d6dbcf8bf1213a3276ba","isrc":"USSM11506199","name":"Goldberg Variations, BWV 988: Var. 23 a 2 Clav.","registered_at":"2026-06-10T14:10:23Z","spotify_id":"47nYst5XKAgPV5VsiKmg8a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cc0539f9c1c609d4776a231c780c5b9cbde3b51a79d6dbcf8bf1213a3276ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47nYst5XKAgPV5VsiKmg8a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47nYst5XKAgPV5VsiKmg8a.
{"copyright_id":"0x5cb73904d0f66878281a3e1a03538e69947c76e50f47cabc2dccfed5a984e891","isrc":"USSM11506201","name":"Goldberg Variations, BWV 988: Var. 25 a 2 Clav.","registered_at":"2026-06-11T02:21:28Z","spotify_id":"3knHIrOapjVtBv0KZR4WCX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb73904d0f66878281a3e1a03538e69947c76e50f47cabc2dccfed5a984e891. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3knHIrOapjVtBv0KZR4WCX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3knHIrOapjVtBv0KZR4WCX.
{"copyright_id":"0x8359b5e71cfa5d37a39bbe570c707c75b6875e8b940b8e06c2f60aaecd774e47","isrc":"USSM11506202","name":"Goldberg Variations, BWV 988: Var. 26 a 2 Clav.","registered_at":"2026-06-11T03:59:35Z","spotify_id":"16QzBECsmxMawbr9pTq7Oz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8359b5e71cfa5d37a39bbe570c707c75b6875e8b940b8e06c2f60aaecd774e47. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/16QzBECsmxMawbr9pTq7Oz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16QzBECsmxMawbr9pTq7Oz.
Goldberg Variations, BWV 988: Var. 27 - Canone alla Nona a 2 Clav.
Goldberg Variations, BWV 988: Var. 28 a 2 Clav.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a03569e9b2ce5b92f889e2bffa7cc15ee03e391b4b1f9454da5f1c3b1cba37. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0MxuHtpdJd0RtHArJZbCHh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MxuHtpdJd0RtHArJZbCHh.
Goldberg Variations, BWV 988: Var. 29 a 1 ovvero 2 Clav.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986ddedbbfb9a43ae37cb58ddac37bc938bee5a5ea0fdfea036d4dc781b27288. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6TNRMTnDZFc3ZHIvfLneVc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TNRMTnDZFc3ZHIvfLneVc.
Goldberg Variations, BWV 988: Var. 30 - Quodlibet a 1 Clav.
{"copyright_id":"0x2fa9d9b3bf9be6484248780b26249e6a983a4f4ee3a234ef6f58f238602a9b3d","isrc":"USSM11506206","name":"Goldberg Variations, BWV 988: Var. 30 - Quodlibet a 1 Clav.","registered_at":"2026-06-11T06:09:20Z","spotify_id":"49FEbecVdflaSnh0aeBsLC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa9d9b3bf9be6484248780b26249e6a983a4f4ee3a234ef6f58f238602a9b3d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49FEbecVdflaSnh0aeBsLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49FEbecVdflaSnh0aeBsLC.
Goldberg Variations, BWV 988: Aria da capo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2d2b488b7d858f5887cae83bf89b57dfc0610ea4395e294faa6a5cf0c35e2e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/61d3mh8zguAtihmOBLPPAR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61d3mh8zguAtihmOBLPPAR.
{"copyright_id":"0xe59d2446041523c596a27d7dcb2ca3ae7251a4b4f7f956b067b665028edc3a5b","isrc":"USSM10800895","name":"The Four Seasons - Violin Concerto in F Minor, Op. 8 No. 4, RV 297 \"Winter\": II. Largo","registered_at":"2026-06-10T00:13:44Z","spotify_id":"0VxK30scF4VO5f3lGXZAEI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59d2446041523c596a27d7dcb2ca3ae7251a4b4f7f956b067b665028edc3a5b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VxK30scF4VO5f3lGXZAEI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VxK30scF4VO5f3lGXZAEI.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03fa86d3fd03b01af685b0383bae1a50d0c08ab4e1d88eaa1fee9c4cc3e68e3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3bkWTcTSADGbFn22lpK1wn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bkWTcTSADGbFn22lpK1wn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f35ba8f97bd587eea682a0ac10572e046aeb8e11abefd736fdbcd09cbc82a9b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JYpggYlbKDYvXQviiHPuO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JYpggYlbKDYvXQviiHPuO.
{"copyright_id":"0xd03fa86d3fd03b01af685b0383bae1a50d0c08ab4e1d88eaa1fee9c4cc3e68e3","isrc":"USSM15000362","name":"Gnossienne No. 3","registered_at":"2026-06-07T22:18:37Z","spotify_id":"5Y3ocs3Kh58YwzpYhaowdF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03fa86d3fd03b01af685b0383bae1a50d0c08ab4e1d88eaa1fee9c4cc3e68e3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Y3ocs3Kh58YwzpYhaowdF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Y3ocs3Kh58YwzpYhaowdF.
{"copyright_id":"0x508b6624efb027766bb82e03be85db9cbf68d45e5df8ddd01ae29af4d51608ff","isrc":"USSM12303911","name":"Sonata in D Minor, K. 32 (Arr. for Guitar by Michael Lewin)","registered_at":"2026-06-05T08:09:50Z","spotify_id":"7C1NDPCnz4xZBx2AXY1Mdh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508b6624efb027766bb82e03be85db9cbf68d45e5df8ddd01ae29af4d51608ff. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7C1NDPCnz4xZBx2AXY1Mdh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7C1NDPCnz4xZBx2AXY1Mdh.
Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf603dde74dfb911d14f661eb18668486df33987b3f419c1a54cb895c83c82f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2KrTt977PWH4qXkVq4iPFc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KrTt977PWH4qXkVq4iPFc.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48d7d689337e9385e22e0b7cd1dc44771b9a700ed7067cbdcd9b2f7e8c2fff7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0EGugibnd5LmbsntGbedN8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EGugibnd5LmbsntGbedN8.
{"copyright_id":"0xb95cab0e78e9055af38d73cc989c308ad102dcf7b4e941ef29ae3cf7d1b34c29","isrc":"USSM17400534","name":"Ma mère l'oye, M. 62: III. Pavane de la belle au bois dormant","registered_at":"2026-06-08T05:32:16Z","spotify_id":"34iJNK8oClcaBkqBrwcble","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95cab0e78e9055af38d73cc989c308ad102dcf7b4e941ef29ae3cf7d1b34c29. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34iJNK8oClcaBkqBrwcble.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34iJNK8oClcaBkqBrwcble.
{"copyright_id":"0x13e085c60dafe785cad90a18c3b44d3b8bea5505dfd5884a89091d35e9a192b9","isrc":"USQX92307088","name":"Lieder ohne Worte, Op. 19b: No. 1 in E Major. Andante con moto, MWV U 86","registered_at":"2026-06-06T23:25:21Z","spotify_id":"4lCZpWkbFDCrQxM254ohRr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e085c60dafe785cad90a18c3b44d3b8bea5505dfd5884a89091d35e9a192b9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4lCZpWkbFDCrQxM254ohRr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lCZpWkbFDCrQxM254ohRr.
{"copyright_id":"0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd","isrc":"USSM12407841","name":"La fille aux cheveux de lin","registered_at":"2026-06-08T17:16:31Z","spotify_id":"25Y8eV86DO3gkzPVXI1f0p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25Y8eV86DO3gkzPVXI1f0p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25Y8eV86DO3gkzPVXI1f0p.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283706d353d138f0d2371feac05fa70d07be59f92c8aa694b6532ddcd79bbd55. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77J01GyEOR1efYmWnCHL9I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77J01GyEOR1efYmWnCHL9I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1857763fb336184dea604fd68ad10750303bd99602dd32f0951e9acd57e23. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vGzJUQ5TTjE2owoI1txo3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vGzJUQ5TTjE2owoI1txo3.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508594d0ffd1acc5fc121fefade55e0954467978fd9ecc39243ac5eb91122aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/11qVzu5AQuDVKzs4wKRy2w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11qVzu5AQuDVKzs4wKRy2w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b3483e6aa556b35e24723861a577938fc5a0f0f265b25bdd9083451b2bb639. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vhBFemDIbY77ytS8hMLsw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vhBFemDIbY77ytS8hMLsw.
Wer nur den lieben Gott lässt walten, BWV 647
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9f8ee5a1b72b398080a42f35e7fcdf9a3267c470c03bec989beeaf97b4ead6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WudIV8dh8JaiRteFuvqps.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WudIV8dh8JaiRteFuvqps.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe138605f53cd92eb849a60a44377437abb86593bb0d47897aff11ae8a3506db1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7atQDZ6D40dVMt7fBHrcAD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7atQDZ6D40dVMt7fBHrcAD.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20553112e1382bc6ca7db039e44324633e0a0c076d5acf4cfef106b79bdcae2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RvgybmDgfalpSHwaxZ7kk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RvgybmDgfalpSHwaxZ7kk.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994140500b2728bb598e795f1c3eba10a53a90d3880c8bae378af4d220e03d4c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1lSNADsn1GBK7TlfxW40xT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lSNADsn1GBK7TlfxW40xT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc75960a7424c58542d51117fc1778e6166a4b50d067351712b76c4b7e3629b5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Yt7jvZyU02hS2P6jZKCE0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Yt7jvZyU02hS2P6jZKCE0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb7e25a26637190032e41393c4a1110b80f1cbe3a36f6b85528529f14e66d83. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yuRodXxPSfbRG1hUOEnMn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yuRodXxPSfbRG1hUOEnMn.
{"copyright_id":"0x690bdd87c187837ff4171f542618c44a432347e74f0f391233dd64134d9bef64","isrc":"USSM12201327","name":"Poetic Tone Pictures, Op.85: III. In the Old Castle","registered_at":"2026-06-08T21:18:01Z","spotify_id":"0R2Zb9DZaa8JIlRgKC0wDC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690bdd87c187837ff4171f542618c44a432347e74f0f391233dd64134d9bef64. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0R2Zb9DZaa8JIlRgKC0wDC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R2Zb9DZaa8JIlRgKC0wDC.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4562e1de191ca399165f6e42e486e02b7eb96c2d9d5d3ecfe11c785517d715. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47KT5R7Ecf2NVWiqXACpYX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47KT5R7Ecf2NVWiqXACpYX.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404e43822b4a4dcfa44c3d812106cb4e126c2fe89a9cecd68a881bb00ac5ffa7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5w2LK3VirTY8nguBZVWYMZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5w2LK3VirTY8nguBZVWYMZ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736698b25e648fe704699948e6b417d425e1602378f3aa6629eac0766e7d2daf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iuytdU0nNgFEcCjC86c9s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iuytdU0nNgFEcCjC86c9s.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbda44b892f1d3d01e2e4284d14e08e699df33ca302bd6e91e72e0e009a0470. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fxUcdnnvg1p6z96myZntg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fxUcdnnvg1p6z96myZntg.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d396a4fc56801e82b509bceb5da6630e03cf7618dfcfe560265b98f1bd247af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PqpUDhajyYF05FDYoYjBF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PqpUDhajyYF05FDYoYjBF.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd790ece2eb3f31f20177b8c513ec61d4d6f0683b6120d29831586de338b8a062. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4dlefzQ7fBQIPgBGxi5Hbi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dlefzQ7fBQIPgBGxi5Hbi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360619f1c60e23dcc27f8777bb49e4c4d390aebed660af7e03548c6b148611fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Ws3VKaQPSH6BCVaOzK5mf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ws3VKaQPSH6BCVaOzK5mf.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2355391fee88801302fc66be47ff0deb99ed315f73ecd7ff667dd135c29c0d48. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HTKsMBvJKDdcurLvTaBKO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HTKsMBvJKDdcurLvTaBKO.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad246b02d3083d45725e7993cc342726dc9e113d0dd0f46cc17f26583839ef5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ukG36WgnCSz3dKtYa8G6C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ukG36WgnCSz3dKtYa8G6C.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1591ed5152cd2b9e4223695943e91c44e26bcd6b6b1878e3e76f642bcef39d5f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xoOcGaZiDCK89Sm02qqKB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xoOcGaZiDCK89Sm02qqKB.
Cello Concerto in B-Flat Major, G. 482: II. Andantino grazioso
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf75a52e8ea4b6946e8a54522325d5c615a7d8a175b50551f68e28045f54594. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Hu0NTLQlnnwgxYj0DLp1P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Hu0NTLQlnnwgxYj0DLp1P.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118878d20f0c131fb1e605faad0cb8f839ec1a425df865a6ed25ecb7610285e3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3FzEhKTiBTBs2n5vBcKy8Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FzEhKTiBTBs2n5vBcKy8Y.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a1661324d4e4134585a9ad5cd9f9f87e6a6f04166aa304ea9a68dc170f202d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2CbpkKvODc7OTvyvhu0v3P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CbpkKvODc7OTvyvhu0v3P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c5ad9de29fd53ae74bfd1289d0cf54c61b2b2b3493be2a1da6a27526f028a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0659va7PHFl4mfkB2qZfDd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0659va7PHFl4mfkB2qZfDd.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ceda5519ed07612d333b88d13d5c3781721c5d6bdc04e7e4e66a4b92143466. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/15WqZSUXWN0XNiMYO81Fvr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15WqZSUXWN0XNiMYO81Fvr.
L'atelier des pianistes (The Pianists' Workshop)
Bach: 5 Little Preludes: No. 1 in C Major, BWV 939
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Bach: Notebook for Anna Magdalena Bach: Minuet in F Major, BWV Anh. 113
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Bach: Notebook for Anna Magdalena Bach: Minuet in D Minor, BWV Anh. 132
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CPE Bach: Notebook for Anna Magdalena Bach: March in D Major (Formerly Attributed to JS Bach as BWV Anh. 122)
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Petzold: Notebook for Anna Magdalena Bach: Minuet in G Major (Formerly Attributed to JS Bach as BWV Anh. 114)
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Bach: Notebook for Anna Magdalena Bach: Musette in D Major, BWV Anh. 126
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Couperin: Troisième livre de pièces de clavecin, Treizième ordre: XIII. Les coucous bénévoles sous des dominos jaunes
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Handel: Impertinence in G Minor, HWV 494
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Handel: Keyboard Partita in C Minor, HWV 444: V. Minuet
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Handel: Keyboard Sonatina in G Major, HWV 582 "Fuga"
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Haydn: 16 Minuets, Hob. IX:3: No. 2 in G Major
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Haydn: 16 Minuets, Hob. IX:3: No. 3 in B-Flat Major
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Haydn: 12 Minuets, Hob. IX:8: No. 12 in F Major
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Haydn: 16 Minuets, Hob. IX:3: No. 12 in D Major
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Haydn: 16 Minuets, Hob. IX:8: No. 8 in G Major
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Mozart: Nannerl's Music Book: Minuet in C Major (Arr. for Piano from Violin Sonata, K. 6)
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Mozart: Nannerl's Music Book: Minuet in F Major, K. 2
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Mozart: Nannerl's Music Book: Allegro in B-Flat Major, K. 3
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Mozart: Nannerl's Music Book: Minuet in G Major, K. 1
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Mozart: The London Sketchbook: No. 37, Andante in E-Flat Major, K. 15mm
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Mozart: The London Sketchbook: No. 8, Contredanse in F Major, K. 15h
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Mozart: Nannerl's Music Book: Minuet in F Major, K. 5
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Beethoven: 2 Piano Sonatinas, Anh. 5, No. 1 in G Major: I. Moderato
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Beethoven: 2 Piano Sonatinas, Anh. 5, No. 1 in G Major: II. Romanze
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Schumann: Album für die Jugend, Op. 68: No. 1, Melodie
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Schumann: Album für die Jugend, Op. 68: No. 5, Stückchen
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Schumann: Album für die Jugend, Op. 68: No. 14, Kleine Studie
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Tchaikovsky: Children's Album, Op. 39: No. 4, Mama
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Tchaikovsky: Children's Album, Op. 39: No. 16, Old French Song
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Franck: Les plaintes d'une poupée, FWV 20
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Khachaturian: Children's Album, Book I, Op. 62: No. 1, Andantino
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Kabalevsky: 24 Pieces for Children, Op. 39: No. 20, Clowns
Kabalevsky: 30 Pieces for Children, Op. 27: No. 2, Little Song
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Kabalevsky: 30 Pieces for Children, Op. 27: No. 12, Toccatina
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Kabalevsky: 30 Pieces for Children, Op. 27: No. 6, A Sad Story
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Shostakovich: Children's Notebook, Op. 69: No. 4, Merry Tale
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Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 1, Children at Play
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Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 3, Quasi adagio
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Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 4, Pillow Dance
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Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 6, Study for the Left Hand
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Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 13, Ballad
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Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 14, Allegretto
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Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 15, Allegro moderato
Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 26, Moderato
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Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 5, Variations
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Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 7, Sorrow
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Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 9, Round Dance II
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Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 18, Teasing Song
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Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 20, Game of Tag
Bartók: Mikrokosmos, Sz. 107, Book II: No. 47, Country Fair
"Prélude à la nuit" - Lullabies for a Quiet Evening
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508594d0ffd1acc5fc121fefade55e0954467978fd9ecc39243ac5eb91122aa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hTBLCpjENTtSmozItRGCY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hTBLCpjENTtSmozItRGCY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b3483e6aa556b35e24723861a577938fc5a0f0f265b25bdd9083451b2bb639. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0x9aWIQlK7W9hMkQZIr08s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x9aWIQlK7W9hMkQZIr08s.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994140500b2728bb598e795f1c3eba10a53a90d3880c8bae378af4d220e03d4c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3JykVViU601Z0dl1Yn4jV2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JykVViU601Z0dl1Yn4jV2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb7e25a26637190032e41393c4a1110b80f1cbe3a36f6b85528529f14e66d83. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0i3xDVAdHNCZcsnDhnUtJj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i3xDVAdHNCZcsnDhnUtJj.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690bdd87c187837ff4171f542618c44a432347e74f0f391233dd64134d9bef64. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3U78JabsXmcRHNEP8Q9yAQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U78JabsXmcRHNEP8Q9yAQ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404e43822b4a4dcfa44c3d812106cb4e126c2fe89a9cecd68a881bb00ac5ffa7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3SAPLuS7ywdGQ3EzAFtQam.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SAPLuS7ywdGQ3EzAFtQam.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736698b25e648fe704699948e6b417d425e1602378f3aa6629eac0766e7d2daf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vKQn0S95clZ1xvRG2bD6O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vKQn0S95clZ1xvRG2bD6O.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d396a4fc56801e82b509bceb5da6630e03cf7618dfcfe560265b98f1bd247af. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1abQYpylBB5j6NRTFaF8xx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1abQYpylBB5j6NRTFaF8xx.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360619f1c60e23dcc27f8777bb49e4c4d390aebed660af7e03548c6b148611fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0y94iQ4MqrbnkRtdDFihw3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0y94iQ4MqrbnkRtdDFihw3.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2355391fee88801302fc66be47ff0deb99ed315f73ecd7ff667dd135c29c0d48. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iwBVUqAEyjtPFcEnxwvbW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iwBVUqAEyjtPFcEnxwvbW.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad246b02d3083d45725e7993cc342726dc9e113d0dd0f46cc17f26583839ef5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7LS7e8geMbbk6eoqPcQj7u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LS7e8geMbbk6eoqPcQj7u.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b19cb15dbcfc034f3da8e9a04c34af940cf535ea6fec0392d01a9f0015ede7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LCedoujziTBApDF9cucBC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LCedoujziTBApDF9cucBC.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c58efcb262079ab833908925c3dfa9c8808fad8c0c7dfb4c7c8c284e490525a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Zv6tSLDRPrNAym9dcAuwF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zv6tSLDRPrNAym9dcAuwF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1591ed5152cd2b9e4223695943e91c44e26bcd6b6b1878e3e76f642bcef39d5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72FfK8bY5rd74A1aa86Zvk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72FfK8bY5rd74A1aa86Zvk.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f4afd4b8de8bff80c7332327278048cbe70c8492d07daf6abe68d52149bfaa. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:38:28Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6rrscF82q2asP55Xy0ICwT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rrscF82q2asP55Xy0ICwT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe4526a7f0b23e100cc02ea15b258c5547eb5f6a15751884b23353d488b215e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Gs5PFGaimfPvtqqtoAzMQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Gs5PFGaimfPvtqqtoAzMQ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b0814c18840c53113410a2b871d000852d93bb0d051a4f77a91822e0d1f053. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UK2yA19VpCnIq2kP3kul2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UK2yA19VpCnIq2kP3kul2.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24aadf9b06ec782c00c013954e88d48cc9baac66565490482686d85a9784faee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Rn3loTdn97iVQYhfDmakC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Rn3loTdn97iVQYhfDmakC.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a246e2fafa5e1273a170f978afa9846f3a066b27064af227162a4d0f0fb83af. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0r7I2L18wQ7PSFCGK6A0pc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0r7I2L18wQ7PSFCGK6A0pc.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca014c923807f13b725ff6b6a27a142aa9ef32bcd197b38f7c8745015230baa3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KXhoYwEBX5ISZaRrlSvLy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KXhoYwEBX5ISZaRrlSvLy.
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Was mir behagt, ist nur die muntre Jagd, BWV 208: IX. Schafe können sicher weiden (Arr. for Piano)
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Nocturne No. 2 in E-Flat Major, Op. 9, No. 2
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Pequeñas manos para gran música: Albeniz, Falla, Granados...
Soler: Piano Sonata in F-Sharp Minor, R. 85
Soler: Piano Sonata in F-Sharp Major, R. 90
Soler: Piano Sonata in D-Flat Major, R. 88
Granados: 6 Piezas sobre cantos populares españoles: No. 1, Añoranza
Granados: 6 Piezas sobre cantos populares españoles: No. 5, Zambra
Granados: Goyescas "Los majos enamorados", Cuaderno I: Los requiebros
Granados: Goyescas "Los majos enamorados", Cuaderno II: Quejas o la maja y el ruiseñor
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Granados: 12 Danzas españolas: No. 2, Oriental
Granados: 12 Danzas españolas: No. 4, Villanesca
Granados: 12 Danzas españolas: No. 6, Rondalla aragonesa
Granados: 12 Danzas españolas: No. 9, Mazurka romántica
Granados: 12 Danzas españolas: No. 11, Zambra
Granados: 12 Danzas españolas: No. 12, Arabesca
Granados: 8 Valses poéticos: Introducción - No. 1, Melódico
Granados: 8 Valses poéticos: No. 4, Allegro humoristico - No. 5, Allegretto
Granados: 8 Valses poéticos: No. 7, Vivo
Granados: Escenas románticas: No. 2, Berceuse
Granados: Escenas románticas: No. 4, Allegretto
Falla: 4 Piezas españolas: No. 1, Aragonesa
Falla: 4 Piezas españolas: No. 3, Montañesa
Falla: La vida breve: Danza española No. 2 (Piano Version)
Falla: Danzas del Sombrero de tres picos: No. 2, Danza de los vecinos
Falla: Danzas del Sombrero de tres picos: No. 1, Danza de la molinera
Turina: Sanlúcar de Barrameda, Op. 24: I. En la torre del castillo
Turina: Sanlúcar de Barrameda, Op. 24: II. Siluetas de la Calzada
Turina: Danzas fantásticas, Op. 22: I. Exaltación
Turina: Danzas fantásticas, Op. 22: III. Orgía
Turina: 5 Danzas gitanas, Serie I, Op. 55: No. 5, Sacromonte
Literes / Arr. Tarragó: Acis y Galatea: "Confiado jilguerillo" (Live)
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Albéniz / Arr. Chassain: Suite Española No. 1, Op. 47: V. Asturias "Leyenda" (Arr. Chassain for Guitar)
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Bach, JS: Herz und Mund und Tat und Leben, BWV 147: X. Jesus bleibet meine Freude (Transcr. Garcia for Guitar)
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De Visée: Pièces de théorbe et de luth, Suite en la mineur: V. Rondeau "La Montfermeil"
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Beethoven / Arr. Barrios Mangoré: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
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Tansman: Inventions: III. Sicilienne. Allegretto
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Traditional: El noi de la mare (Arr. Llobet for Guitar)
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Tansman: Musique de cour d'après Robert de Visée: VIII. Finale
Orchestre National Du Capitole De Toulouse
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De Visée: Pièces de théorbe et de luth, Suite en la mineur: IV. Sarabande
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Falla: 7 Canciones populares españolas: No. 3, Asturiana (Arr. Llobet & Pujol for Guitar & Cello)
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Granados: 12 Tonadillas en estilo antiguo: No. 5, El mirar de la maja
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Tansman: Musique de cour d'après Robert de Visée: V. Passacaille
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Myers: Cavatina (From "The Deer Hunter")
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Sainz de la Maza: La frontera de Dios: V. Sacrificio
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Piazzolla: Chiquilín de Bachín (Transcr. Ducros for Trumpet & Guitar)
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Barrios Mangoré: Una limosnita por el amor de Dios
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Piazzolla: Estaciones porteñas: III. Primavera porteña (Arr. Assad for Guitar)
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Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: I. Wachet auf, ruft uns die Stimme (Transcr. Garcia for Guitar)
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Dowland: A Musicall Banquet: No. 3, In Darkness Let Me Dwell
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Bonfá: Manhã de carnaval (From "Orfeu Negro") [Transcr. Garcia & Ferreira]
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Albéniz / Arr. Tárrega: Suite Española No. 1, Op. 47: III. Sevilla
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Piazzolla: Estaciones porteñas: IV. Invierno porteño (Arr. Assad for Guitar)
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Bach, JS / Transc. Garcia: Violin Partita No. 2 in D Minor, BWV 1004: V. Chaconne (Transc. Garcia for Guitar)
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The Deer Hunter: Cavatina (Arr. for Guitar by John Williams)
3 Intermezzos, Op. 117: No. 1 in E-Flat Major (Arr. for Guitar by Lovro Peretić)
XXXIII. Canzone siciliana sul nome Gangi (Mario Gangi)
No. 5, Les baricades mistérieuses (Arr. X. Jara for Guitar)
Passacaglia in D Major (Arr. D. Cerović for Guitar)
Gabriel's Oboe (Arr. C. Marchione for guitar)
III. Clair de lune (Arr. R. MacDonald & T.A. Smith for 2 Guitars)
No. 11, Yesterday (After McCartney & Lennon)
Homenaje pour le tombeau de Claude Debussy
No. 5 in D Major "Homenagem à Vida Social"
Keyboard Sonata in D Minor, K.32/L.423/P.14 (arr. Kyuhee Park for guitar)
XXXVI. Sarabande on the Name of Rey de la Torre
Home Sweet Home (Arr. J. Holland for Guitar)
Quasi ad libitum (Sentimental) [arr. J. McFadden]
No. 3, Canción del hada rubia (Arr. P. Romero for Guitar)
Sonata in B Major: Larghetto (Arr. J. Bream for guitar)
Sons de carrilhões (Arr. I. Paschoito for guitar)
Bizet: Suite de La jolie fille de Perth "Scènes bohémiennes": I. Prélude
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Bizet: Suite de La jolie fille de Perth "Scènes bohémiennes": II. Sérénade
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Bizet: Suite de La jolie fille de Perth "Scènes bohémiennes": III. Marche
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Bizet: Suite de La jolie fille de Perth "Scènes bohémiennes": IV. Danse bohémienne
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Fauré: Pavane, Op. 50 (Version with Chorus)
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Mozart: Requiem in D Minor, K. 626: I. Introitus
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Mozart: Requiem in D Minor, K. 626: II. Kyrie
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Mozart: Requiem in D Minor, K. 626: III. Dies irae
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Mozart: Requiem in D Minor, K. 626: IV. Tuba mirum
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Mozart: Requiem in D Minor, K. 626: V. Rex tremendae
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Mozart: Requiem in D Minor, K. 626: VI. Recordare
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Mozart: Requiem in D Minor, K. 626: VII. Confutatis
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Mozart: Requiem in D Minor, K. 626: VIII. Lacrimosa
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Mozart: Requiem in D Minor, K. 626: IX. Domine Jesu Christe
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Mozart: Requiem in D Minor, K. 626: X. Hostias
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Mozart: Requiem in D Minor, K. 626: XI. Sanctus
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Mozart: Requiem in D Minor, K. 626: XII. Benedictus
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Mozart: Requiem in D Minor, K. 626: XIII. Agnus Dei
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Mozart: Requiem in D Minor, K. 626: XIV. Communio
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Stravinsky: Le sacre du printemps, Pt. 1 "L'adoration de la Terre": Introduction
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Stravinsky: Le sacre du printemps, Pt. 1 "L'adoration de la Terre": Les augures printaniers - Danses des adolescentes
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Stravinsky: Le sacre du printemps, Pt. 1 "L'adoration de la Terre": Jeu du rapt
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Stravinsky: Le sacre du printemps, Pt. 1 "L'adoration de la Terre": Rondes printanières
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Stravinsky: Le sacre du printemps, Pt. 1 "L'adoration de la Terre": Jeu des cités rivales
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Stravinsky: Le sacre du printemps, Pt. 1 "L'adoration de la Terre": Cortège du Sage
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Stravinsky: Le sacre du printemps, Pt. 1 "L'adoration de la Terre": Adoration de la Terre. Le Sage
Stravinsky: Le sacre du printemps, Pt. 1 "L'adoration de la Terre": Danse de la Terre
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Stravinsky: Le sacre du printemps, Pt. 2 "Le sacrifice": Introduction
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Stravinsky: Le sacre du printemps, Pt. 2 "Le sacrifice": Cercles mystérieux des adolescentes
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Stravinsky: Le sacre du printemps, Pt. 2 "Le sacrifice": Glorification de l'Élue
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Stravinsky: Le sacre du printemps, Pt. 2 "Le sacrifice": Évocation des ancêtres
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Stravinsky: Le sacre du printemps, Pt. 2 "Le sacrifice": Action rituelle des ancêtres
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Stravinsky: Le sacre du printemps, Pt. 2 "Le sacrifice": Danse sacrale. L'Élue
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Bizet: Carmen Suite No. 1: I. Prélude (Orch. Guiraud)
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Bizet: Carmen Suite No. 1: II. Aragonaise (Orch. Guiraud)
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Bizet: Carmen Suite No. 1: III. Intermezzo (Orch. Guiraud)
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Bizet: Carmen Suite No. 1: IV. Les dragons d'Alcala (Orch. Guiraud)
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Bizet: Carmen Suite No. 1: V. Les toréadors (Orch. Guiraud)
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Albéniz: Iberia, Cuaderno I: No. 1, Evocación (Orch. Fernández-Arbós)
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Albéniz: Iberia, Cuaderno I: No. 2, El puerto (Orch. Fernández-Arbós)
Albéniz: Iberia, Cuaderno III: No. 7, El Albaicín (Orch. Fernández-Arbós)
Albéniz: Iberia, Cuaderno I: No. 3, El Corpus en Sevilla (Orch. Fernández-Arbós)
Albéniz: Iberia, Cuaderno II: No. 6, Triana (Orch. Fernández-Arbós)
Mozart: Flute Concerto No. 1 in G Major, K. 313: I. Allegro maestoso
Mozart: Flute Concerto No. 1 in G Major, K. 313: II. Adagio ma non troppo
Mozart: Flute Concerto No. 1 in G Major, K. 313: III. Rondo. Tempo di menuetto
Bizet: Petite suite des "Jeux d'enfants", Op. 22, WD 39: I. Marche "Trompette et tambour"
Bizet: Petite suite des "Jeux d'enfants", Op. 22, WD 39: II. Berceuse "La poupée"
Bizet: Petite suite des "Jeux d'enfants", Op. 22, WD 39: III. Impromptu "La toupie"
Bizet: Petite suite des "Jeux d'enfants", Op. 22, WD 39: IV. Duo "Petit mari, petite femme"
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Nocturnes, Op. 15: No. 2 in F-Sharp Major
Nocturnes, Op. 27: No. 2 in D-Flat Major
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ca95e88797c0c7b8f915b65a0ee77f8fe44590eee40d517da4441ddd70122d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0wJOh1a2ODhd3DQO1YNqH7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wJOh1a2ODhd3DQO1YNqH7.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ea62b49b93b89aed87892e0063cb1d4da275314b69992919de61fa37baa581. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TMLZtfKc6XqIq9vLNNRT3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TMLZtfKc6XqIq9vLNNRT3.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f554218e749f80d8ccc7d59d6843f14c6d0b5042e5adb25ef91078fd8e50373. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iQXhQbmXk8LYI4diiWwx7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iQXhQbmXk8LYI4diiWwx7.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582eedbbf9f0e2115be1bf07f9df6f14a1596cc031c56aa7684ddc0615089989. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yyKJl7Hg5Vcjs5ZiWH5om.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yyKJl7Hg5Vcjs5ZiWH5om.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1BDrRlqk0TPDUSmXs7Bz1G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BDrRlqk0TPDUSmXs7Bz1G.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419bc490e3edfe0b4efbdab57acba34629dcf0703888d1d8a9f40124a0304e94. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ObqfY0l42TBSJgYKwGnMU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ObqfY0l42TBSJgYKwGnMU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea521a661a2da4720fd24f125c33c344eac83adc213d446f239b4fa580004aa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6K4kws054QcfI6OftzQw2h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6K4kws054QcfI6OftzQw2h.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826d66cfed3ef797b873376536e7d082a653e7a202b4ed2c70391275aa9860f1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0wuCfn7kKW4qO1lI1VRZm3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wuCfn7kKW4qO1lI1VRZm3.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20553112e1382bc6ca7db039e44324633e0a0c076d5acf4cfef106b79bdcae2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ObgmhwM8qECg4w49XzK8B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ObgmhwM8qECg4w49XzK8B.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24aadf9b06ec782c00c013954e88d48cc9baac66565490482686d85a9784faee. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3km6SLixt6iUrBZW747GBz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3km6SLixt6iUrBZW747GBz.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6a390fcf7f46f0827474c08e3e35a84afc2878a6df82a7d69cdf4ee2bb7bc9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1lx7TPqoJ2IzYdOKhNlGIu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lx7TPqoJ2IzYdOKhNlGIu.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c45da9c08568d74deccb8271efa994d17a60d01bab682c317b64131fd69a611. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QaDo1lWHMRjNgcf8vHDE6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QaDo1lWHMRjNgcf8vHDE6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6810bf4ac184707025ad3916370a4716773a557174eb36097c7c3d85ec4619. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27BqY4ZBCvpmsDDQgz3QZ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27BqY4ZBCvpmsDDQgz3QZ6.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea10a7ccbcab832c7846527ec81190fa724b42dd89a7d8d4584e24f70cf8ccc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Cvnpw1pmkdLNWJSflhRkK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cvnpw1pmkdLNWJSflhRkK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0cf5a915a9716a10f8cf2f782713c99fd53b6b79fa893032c3a3934fdaeafc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/503TMZu18mD2cMUpFlbyIF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/503TMZu18mD2cMUpFlbyIF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6340440eb8325738058227236aa79b50b55f3226220ea805e04284542fd8de9a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3noDz1S6JpKkOYWXj1ik3n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3noDz1S6JpKkOYWXj1ik3n.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ff7cac4caf0aebcf3c11aed234952b307a6243995f593ea37bf5096a6bead9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4EI9d301W8lrDZJJZDZCU7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EI9d301W8lrDZJJZDZCU7.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a281b10072453c9ce42e1ae7dd2d6f7539d6640b97bb6796a0c4ac8d733703. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3o7jGDUFak6NMckIxNDsGj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o7jGDUFak6NMckIxNDsGj.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f97dfb07646df00f6bebb7596b8769cdd76f74c6f8ca8e2be86f230cd9a7669. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UUshsv9j11Q6bKkBA2pfT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UUshsv9j11Q6bKkBA2pfT.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404e43822b4a4dcfa44c3d812106cb4e126c2fe89a9cecd68a881bb00ac5ffa7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VmVwvUfrZzDnIyCqDHiLR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VmVwvUfrZzDnIyCqDHiLR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229a9a2a02c3b07d1e35df6c2491003c4978f03f49b40028d55d76e2debe3dca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ld36X9MAbHxJoB6fH3nbP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ld36X9MAbHxJoB6fH3nbP.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b54cdfa43a3c5a9584a34a30b4a92c48a2a8af1b47a21f524a11c34847faece. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0pY9ixCrkxpt5o0a2tx6VT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pY9ixCrkxpt5o0a2tx6VT.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814d0e0016d74fd646b4c591f73442b2e349d5ad6ca29d6926f85062628a9ad8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PgpqNc82oQfr6W2hMKogY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PgpqNc82oQfr6W2hMKogY.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b19cb15dbcfc034f3da8e9a04c34af940cf535ea6fec0392d01a9f0015ede7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6TAHhY3y6hOIQqu4EABuS1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TAHhY3y6hOIQqu4EABuS1.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f4afd4b8de8bff80c7332327278048cbe70c8492d07daf6abe68d52149bfaa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3kTXfLXPZ68DXXMorl1Doi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kTXfLXPZ68DXXMorl1Doi.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c89f4424cc37b2a690ce6401d382fdf3d4d6a8e26c101715374b26afb1c18ae. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31t9UelYHDS8PV9SFj2pqB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31t9UelYHDS8PV9SFj2pqB.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5285064ff9431eb351980e21dfdaa7d82cea264d31257eab72b9f01fb3d39e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gvFPDmr2onWgzwdzjFxha.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gvFPDmr2onWgzwdzjFxha.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1bb47dc0cca168fdb9a0add3a4046a3bf095717646b7e759ba5d17576e22c5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hzlHEmBw9ex7iFkC5yRIM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hzlHEmBw9ex7iFkC5yRIM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe4526a7f0b23e100cc02ea15b258c5547eb5f6a15751884b23353d488b215e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27KpIHJQ9XS7Uoczfoeyie.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27KpIHJQ9XS7Uoczfoeyie.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ca95e88797c0c7b8f915b65a0ee77f8fe44590eee40d517da4441ddd70122d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0f9zdhwFe1Co9PbBj5Ap59.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f9zdhwFe1Co9PbBj5Ap59.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83862d0bf2e9ceeb31be3371e8f664283f64c2c894ce7ef85ce1bf0a4215a5a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CO6mL1pnPY1L5cM6uXhOd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CO6mL1pnPY1L5cM6uXhOd.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508594d0ffd1acc5fc121fefade55e0954467978fd9ecc39243ac5eb91122aa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5szcdQykXa52vwIHqcLs2A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5szcdQykXa52vwIHqcLs2A.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ea62b49b93b89aed87892e0063cb1d4da275314b69992919de61fa37baa581. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1K4v6l9d18vDr9oF6CnEqs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1K4v6l9d18vDr9oF6CnEqs.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb709ec25047e581cdc5c2b7d7e68a109785fba88c840ed8a791e12f074e0c362. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Z0houSy128aTpBnKcqlZq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z0houSy128aTpBnKcqlZq.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f96970771f02a25e1455799a44ff133ebe69c66d3bfd0265cee5a2e0be35588. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0npPGDrfllrwr2mIz02iAM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0npPGDrfllrwr2mIz02iAM.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jiUTWvLcowIC2GRI6jMDL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jiUTWvLcowIC2GRI6jMDL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6340440eb8325738058227236aa79b50b55f3226220ea805e04284542fd8de9a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gsE8Zo2q62kqJuSAQPbfY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gsE8Zo2q62kqJuSAQPbfY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01e9b7311cedb2291d0b148bf3a17fa5d6f760d79ee7a3073ca5f746e62af09. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fHw446o9wFujH8NFRLeSx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fHw446o9wFujH8NFRLeSx.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd09a7fae9230f4a6362ef4ae6c2632529611c6a6eef0b8c100bb4f177a0f596. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/144wsvlaLuHmYlXwFTAfzA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/144wsvlaLuHmYlXwFTAfzA.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6a390fcf7f46f0827474c08e3e35a84afc2878a6df82a7d69cdf4ee2bb7bc9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FZ6bpRK3Am072UYNi5qVI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FZ6bpRK3Am072UYNi5qVI.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690bdd87c187837ff4171f542618c44a432347e74f0f391233dd64134d9bef64. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72kGOkSJBBJ9GPpgAdhaBz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72kGOkSJBBJ9GPpgAdhaBz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad246b02d3083d45725e7993cc342726dc9e113d0dd0f46cc17f26583839ef5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KYAXyFaUbXQ5eZE2N8TGj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KYAXyFaUbXQ5eZE2N8TGj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6810bf4ac184707025ad3916370a4716773a557174eb36097c7c3d85ec4619. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2D13ZAQNBjVQLy0T2gO53M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2D13ZAQNBjVQLy0T2gO53M.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea10a7ccbcab832c7846527ec81190fa724b42dd89a7d8d4584e24f70cf8ccc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1T2ePT13sSapoFZ7OzsxMo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1T2ePT13sSapoFZ7OzsxMo.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419bc490e3edfe0b4efbdab57acba34629dcf0703888d1d8a9f40124a0304e94. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wm2SK9YFKMKwYInUz0pCy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wm2SK9YFKMKwYInUz0pCy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea521a661a2da4720fd24f125c33c344eac83adc213d446f239b4fa580004aa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bU75rMHjvQ1vdLD8Hs44Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bU75rMHjvQ1vdLD8Hs44Y.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2b1f6b3b46d2aca8517ff5dd4efc30f28aa64e7746afc81764035218b41524. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/39UnOm4zDvJcQlczZbB9QK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39UnOm4zDvJcQlczZbB9QK.
Polonaise in A-Flat Major, Op. 53 "Heroic"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404e43822b4a4dcfa44c3d812106cb4e126c2fe89a9cecd68a881bb00ac5ffa7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60LsPPgyqE3aiyDYnnyYMM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60LsPPgyqE3aiyDYnnyYMM.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f97dfb07646df00f6bebb7596b8769cdd76f74c6f8ca8e2be86f230cd9a7669. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GBhgAAmBHqEL3aylfiJpl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GBhgAAmBHqEL3aylfiJpl.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b54cdfa43a3c5a9584a34a30b4a92c48a2a8af1b47a21f524a11c34847faece. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0x0rK8fsfrVGBfd7sm4ef2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x0rK8fsfrVGBfd7sm4ef2.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1bb47dc0cca168fdb9a0add3a4046a3bf095717646b7e759ba5d17576e22c5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7pLKSIrAovjeUg1amK2b60.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pLKSIrAovjeUg1amK2b60.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20553112e1382bc6ca7db039e44324633e0a0c076d5acf4cfef106b79bdcae2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VSFXMTZbXueVqSPCx2kEM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VSFXMTZbXueVqSPCx2kEM.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c45da9c08568d74deccb8271efa994d17a60d01bab682c317b64131fd69a611. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zf1U9JjS33jpTKTT6nN9U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zf1U9JjS33jpTKTT6nN9U.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eea0b4f5fa56043bdbdd3c08eb565f487b64c46df97202c36baf4fd58d921e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06Rt4vy401fPz8KUGfExNL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06Rt4vy401fPz8KUGfExNL.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3CpE785v1YbHrPshNIMeBe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CpE785v1YbHrPshNIMeBe.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5eaffa7913a795f45b8685bd5882b5d0e985c9d4cabdc47e6b999ac60e8170. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qPncTPEqnvm25jAkwuiJc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qPncTPEqnvm25jAkwuiJc.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbe7e57cfa83d48bff2f6059c0a390944b4f02c743a2bcf2ae17ea227dd454b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MDjxZqVbr56OC88SbAfcj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MDjxZqVbr56OC88SbAfcj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc77278ab4c987443752f5b7e2603613d2a447c2878a643105b250794b10002. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ksEUhhDwxbyN77B77EhL0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ksEUhhDwxbyN77B77EhL0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea521a661a2da4720fd24f125c33c344eac83adc213d446f239b4fa580004aa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fHd4Z0dv5RWSN80YMtJW0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fHd4Z0dv5RWSN80YMtJW0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f96970771f02a25e1455799a44ff133ebe69c66d3bfd0265cee5a2e0be35588. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Im3XDo0msQH808uc9iCyZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Im3XDo0msQH808uc9iCyZ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508594d0ffd1acc5fc121fefade55e0954467978fd9ecc39243ac5eb91122aa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5G5lx445sGHKULp4dx1Aqs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5G5lx445sGHKULp4dx1Aqs.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3607OnQYkRv4hUHhmyGQRp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3607OnQYkRv4hUHhmyGQRp.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419bc490e3edfe0b4efbdab57acba34629dcf0703888d1d8a9f40124a0304e94. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3FK8zCsZ6e8zUJmUFRH6lu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FK8zCsZ6e8zUJmUFRH6lu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4c1439a64ebf2135532e38addf534787396694b3affb02733c0591fc276ac2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7GpMxFHWjquG6KrVb7F5m1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GpMxFHWjquG6KrVb7F5m1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5285064ff9431eb351980e21dfdaa7d82cea264d31257eab72b9f01fb3d39e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ucPPc93HMEfaSb9npxwge.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ucPPc93HMEfaSb9npxwge.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6a390fcf7f46f0827474c08e3e35a84afc2878a6df82a7d69cdf4ee2bb7bc9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7K1kJJoZMmEkpeL04p7pEJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7K1kJJoZMmEkpeL04p7pEJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe4526a7f0b23e100cc02ea15b258c5547eb5f6a15751884b23353d488b215e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7k4fNIVDelx8sfseHfkCXY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7k4fNIVDelx8sfseHfkCXY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8aa7c2a25a0fc4fb0cbd6e288f6570a38b4d59cbe8385d77df45410537a43bb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3J8zpv2G3659znN143TK1U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3J8zpv2G3659znN143TK1U.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83862d0bf2e9ceeb31be3371e8f664283f64c2c894ce7ef85ce1bf0a4215a5a2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Xcp7neWPDBroR2QV2Edhq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Xcp7neWPDBroR2QV2Edhq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ca95e88797c0c7b8f915b65a0ee77f8fe44590eee40d517da4441ddd70122d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3G0Zuc5MRT4QNFw1lXwD3B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3G0Zuc5MRT4QNFw1lXwD3B.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24aadf9b06ec782c00c013954e88d48cc9baac66565490482686d85a9784faee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2le0eezHQc0chcmfCqYeIU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2le0eezHQc0chcmfCqYeIU.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6810bf4ac184707025ad3916370a4716773a557174eb36097c7c3d85ec4619. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72VnJnLRPRUy1t38JPUTmD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72VnJnLRPRUy1t38JPUTmD.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6340440eb8325738058227236aa79b50b55f3226220ea805e04284542fd8de9a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/46BXrfyxhddCWzL09fGHJH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46BXrfyxhddCWzL09fGHJH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01e9b7311cedb2291d0b148bf3a17fa5d6f760d79ee7a3073ca5f746e62af09. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1sGSVjUvcJo1Le8SCvJdBf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sGSVjUvcJo1Le8SCvJdBf.
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6 Piano Pieces, Op. 118: No. 3: Ballade in G Minor
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6 Piano Pieces, Op. 118: No. 4: Intermezzo in F Minor
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6 Piano Pieces, Op. 118: No. 5: Romance in F Major
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6 Piano Pieces, Op. 118: No. 6: Intermezzo in E-Flat Minor
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe4526a7f0b23e100cc02ea15b258c5547eb5f6a15751884b23353d488b215e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pY38ybCzUiWL7O3KA3aF4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pY38ybCzUiWL7O3KA3aF4.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eeb327873ce9c11118ca508686a554c3911633bac053a9f3c38f5e5c68a3396. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6MCCFNuOG5KQu6YLc5TQq3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MCCFNuOG5KQu6YLc5TQq3.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b79d87424f7539b92c6ea5d1763111646cb762d1e8f2357bef586c42b231f0e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZmMDyw0zbXLp2lhIAYmeu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZmMDyw0zbXLp2lhIAYmeu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5285064ff9431eb351980e21dfdaa7d82cea264d31257eab72b9f01fb3d39e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5m9LOXs3K3vj8sdHg9fR8G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m9LOXs3K3vj8sdHg9fR8G.
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Cinema: The Silver Screen Classics Collection
Strauss, R: Also sprach Zarathustra, Op. 30: Introduction
Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam (Conclusion)
Saint-Saëns: Le carnaval des animaux: VII. Aquarium
The Windmills of Your Mind (From "The Thomas Crown Affair")
Orchestra dell'Accademia Nazionale di Santa Cecilia
Thème principal (du film "La Liste de Schindler")
Morricone: Gabriel's Oboe (From "The Mission")
I Had a Farm in Africa (From "Out of Africa")
McCartney, Linda & Paul: Live and Let Die
Bernstein: Symphonic Dances from West Side Story: No. 4, Mambo
Wagner: Die Walküre, Act 3: Ride of the Valkyries
Giacchino: Mission Impossible 3: Schifrin and Variations
Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio
Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante
Steiner: Gone with the Wind: Tara’s Theme
Verdi: La forza del destino: Overture (Excerpt)
Main Theme (From "Les choses de la vie")
Chaplin: Smile (From "Modern Times") [Arr. Ogermann for Violin and Piano]
Shostakovich: Suite from The Gadfly, Op. 97a: VIII. Romance (Arr. Atovmyan for Violin and Piano)
Mascagni: Cavalleria rusticana: Intermezzo
Silvestri: Back to the Future: Main Title
Tchaikovsky: Swan Lake, Op. 20, Act II: No. 13d, Dance of the Swans. Dance of the Little Swans
Tchaikovsky: Le lac des cygnes, Op. 20, Act II: No. 10, Scène. Moderato
Morricone: Once Upon a Time in the West: Man with a Harmonica
Mozart: Symphony No. 25 in G Minor, K. 183: I. Allegro con brio (Excerpt)
Shore: The Lord of the Rings: The Fellowship of the Ring - Concerning Hobbits
Chaplin: Modern Times: Smile (Arr. Quint & Coleman for Violin and Piano)
Albéniz / Arr. Godowsky: España, Op. 165: No. 2, Tango
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Suite Española No. 1, Op. 47: No. 1, Serenata. Granada
Suite Española No. 1, Op. 47: No. 5, Leyenda. Asturias