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 0xb1a909d2f04690bdab0152a3c9d4b03b326f2f8cf06b128b4d9bc6990dc8d928. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be92c015-64c7-46bd-86c5-d637c3fd2747.json and https://artists.proofprofile.net/proofs/artist/be92c015-64c7-46bd-86c5-d637c3fd2747.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Piano Sonata No. 12 in A-Flat Major, Op. 26: Ia. Andante con variazioni. Theme
Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": 1. Allegro
24 Preludes, Op. 28: No. 11 in B Major. Vivace
Préludes / Book 1, L. 117: VIII. La fille aux cheveux de lin
Suite No. 2 in B minor, BWV 1067: 6. Menuet
Ma mère l'oye, Suite, M. 60: I. Pavane de la Belle au bois dormant
11 Bagatelles, Op. 119: No. 11 in B-Flat Major. Andante ma non troppo
Children's Corner, L. 113: 4. The Snow Is Dancing
Lyric Pieces Book 1, Op. 12: No. 1, Arietta
Lyric Pieces, Book III, Op. 43: No. 3, In My Native Country
Pavane variée: Theme. Moderato molto, poco misterioso
11 Bagatelles, Op. 119: No. 4 in A Major. Andante cantabile
Children's Corner, CD 119: I. Doctor Gradus ad Parnassum
The Well-Tempered Clavier: Book I, BWV 846-869: I. Prelude
Goldberg Variations, BWV 988: Var. 4 a 1 Clav.
Serenade in G Major, K. 525 "Eine kleine Nachtmusik": III. Menuetto. Allegretto – Trio
Gottes Zeit ist die allerbeste Zeit, Sonatina az "Actus tragicus"-ból, BWV 106
Lyric Pieces, Book III, Op. 43: No. 2, Solitary Traveller
Missa A la dolc' ombra: Vb. Agnus Dei II
Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano (Arr. Siloti for Piano)
Cello Suite No. 1 in G Major, BWV 1007: I. Prelude
Dolly Suite, Op. 56: III. Le jardin de Dolly
Children's Corner, CD 119: V. The Little Shepherd
Bist du bei mir (Arr. Hewitt, Formerly Attrib. Bach as BWV 508)
Flute Quartet in D Major, K. 285: II. Adagio –
6 Bagatelles, Op. 126: No. 3 in E-Flat Major. Andante
7 Bagatelles, Op. 33: No. 4 in A Major. Andante
Children's Corner, L. 113: III. Serenade for the Doll
48 Esquisses, Op. 63, Book 1: No. 1, La vision
Suite à l'ancienne: IV. Air avec agréments
Prelude in E Minor, BWV 855/I (Arr. Siloti in B Minor)
Lyric Pieces Book 9, Op. 68: No. 5, At the Cradle
Sonata for Keyboard and Violin in E Flat Major, K. 26: II. Adagio poco andante
Divertimento (Piano Trio) in B-Flat Major, K. 254: II. Adagio
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 0x9f8fca7420c371dc2900d28988295b3191d1686ad67bd98f40f20c837fbc0671. 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/5GAvJhDobLieQeTAFPfCjI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GAvJhDobLieQeTAFPfCjI.
The Runaway Girl: Soldiers in the Park "Oh, Listen to the Band"
London Suite: III. Knightsbridge (March)
London Landmarks: The Horse Guards, Whitehall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66acf44b93fe6a6051069d4e165afcb4435032afc3b6c8e88bef2f94384a2868. 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/3wv6JJTw1M9Rg4MdyX9bqX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wv6JJTw1M9Rg4MdyX9bqX.
Sanctuary of the Heart "Meditation religieuse"
Robin Hood Suite: III. March of the Bowmen
Binge: Watermill (The) / Scottish Rhapsody
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b688e14795aeef7d070bf9c34107d51a9bd944927cdebe82942b98967e28ba. 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/75XKgOdJR1JrssjsP5nANS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75XKgOdJR1JrssjsP5nANS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c3866de987aef2fcc7080c4727ef2c064c22221f25c2d268d7b08385633e5a. 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/1XUUR6AuQn0seCl2Oi0wMt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XUUR6AuQn0seCl2Oi0wMt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b71af1af29160eab4856715b9c68dc422bebad754c5466483f4481373601944. 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/78ejowSBMUjeP8Z1mQX4v3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78ejowSBMUjeP8Z1mQX4v3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56f5a97457ae8a700f86af2b2f69d1dd7340ecd3647680396b04c720606fe3d. 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/101AlDOOmE3rHxilVwpXiQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/101AlDOOmE3rHxilVwpXiQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c008b39b65244b5d421e83ac930c2d56b1bf058488880314f5ae56722a1b410. 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/7LuPxkWyaHZwncgy83KoWX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LuPxkWyaHZwncgy83KoWX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf657a69a9a0413e97dff029d258f1b4de978f0440856d6664c66ac98486e7651. 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/3xTzTJBqHhJ3U3Nyq9FI5e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xTzTJBqHhJ3U3Nyq9FI5e.
{"copyright_id":"0x8ce9602900f555632c8885360b142d3a478bb60c03293a197a8db8fe1b86196e","isrc":"HKI199412109","name":"String Song (Version for Orchestra)","registered_at":"2026-06-10T18:45:18Z","spotify_id":"5hHEXsSmOPM4mu1A3Xxhyc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce9602900f555632c8885360b142d3a478bb60c03293a197a8db8fe1b86196e. 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/5hHEXsSmOPM4mu1A3Xxhyc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hHEXsSmOPM4mu1A3Xxhyc.
Alto Saxophone Concerto: I. Allegro spiritoso
Alto Saxophone Concerto: II. Andante espressivo
Alto Saxophone Concerto: III. Rondo. Allegro giocoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5636ceb388948e27753399945261c7a6da8aa4b7433e30dee930e242c457d7. 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/1unDQfVIzlfDbnTYeLhYXN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1unDQfVIzlfDbnTYeLhYXN.
{"copyright_id":"0xb9b7f848c372df7b01b63c919f56f32b31f4f882544746ec3bb4ab97c37b65f9","isrc":"HKI199412115","name":"The Dance of the Snowflakes","registered_at":"2026-06-21T05:25:47Z","spotify_id":"5LsHtFohmTobI0Au2Gs4BJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b7f848c372df7b01b63c919f56f32b31f4f882544746ec3bb4ab97c37b65f9. 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/5LsHtFohmTobI0Au2Gs4BJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LsHtFohmTobI0Au2Gs4BJ.
High Stepper (From "The Adventures of Aggie")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454ed30062b6215046232f62217cf6719dc63ce6c2320fd1927b74bc89b3a62a. 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/2DDjnMvp4MyISoIMDp7WJ9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DDjnMvp4MyISoIMDp7WJ9.
{"copyright_id":"0xe7e803502165c9d0ea0550cbd34cbdac5e4a53098588e14cbddc131adefd2a79","isrc":"HKI199412119","name":"Sailing By","registered_at":"2026-06-05T22:32:35Z","spotify_id":"7puhXGCvhjNmcnH7q338AG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e803502165c9d0ea0550cbd34cbdac5e4a53098588e14cbddc131adefd2a79. 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/7puhXGCvhjNmcnH7q338AG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7puhXGCvhjNmcnH7q338AG.
Family Failing / Daydreams / Regal Fanfares 1-6 / Toy Fanfares 1-6 / Oriental Fanfares 1-6
Forty Comedy Punctuations And Bridges (27-40)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a7ca704d9a88ce3bca159be16720278aae57e8e8de68cf84596871a21cca8d. 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/6RoSGs37l6uVZme7srJpjn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RoSGs37l6uVZme7srJpjn.
Two Domestic Pictures - Long-suffering Husbands
The Edwardians (Theme From 'Upstairs Downstairs')
40 Most Beautiful Classical Masterpieces
Orff: Carmina Burana, Introduction, Fortuna Imperatrix Mundi: O Fortuna
Bach, JS: Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
Wood, Arthur : My Native Heath : IV Barwick Green [The Archers theme]
Pachelbel: Canon and Gigue for Three Violins and Continuo in D Major: Canon
Orchestre de chambre Jean-François Paillard
Handel: Water Music, Suite No. 2 in D Major, HWV 349: II. Alla Hornpipe
Mozart: Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik: I. Allegro
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ec958e1ba4981d0043b42429510f6be1f11d68a8065d6d325d893a3de6ba52. 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/3yopXvXdY5XzGJna75AQla.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yopXvXdY5XzGJna75AQla.
Bach, JS: Herz und Mund und Tat und Leben, BWV 147: No. 10, Choral. "Jesus bleibet meine Freude"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec4f5624f8cdef629205edfcdb8fe500459f40befc46df08184b137e93825c3. 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/68npPxr7tqKAG4tigzPXVm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68npPxr7tqKAG4tigzPXVm.
Albinoni / Arr Giazotto: Adagio in G Minor
Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo
Mozart: Piano Sonata No. 11 in A Major, Op. 6 No. 2, K. 331 "Alla Turca": III. Allegretto. Turkish March
Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
Elgar: 5 Pomp and Circumstance Marches, Op. 39: No. 1 in D Major
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843024d3203a326c8f063a3a114fa5b48b5e84875b8f34e497ce0bf3c12fe2d1. 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/2VbObwCZi22tY2lr0EJJSL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VbObwCZi22tY2lr0EJJSL.
Strauss II, J: An der schönen blauen Donau, Op. 314
Grieg: Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c031f22d7f4c3487dbda71a779396838f125e97af23c3b725e98fd1fc35cfdb. 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/40HxGWbpUIxnndpNjqgVOt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40HxGWbpUIxnndpNjqgVOt.
Liszt: Liebesträum No. 3 in A-Flat Major, S. 541
Schumann: Kinderszenen, Op. 15: No. 7, Träumerei
Dvořák: Symphony No. 9 in E Minor, Op. 95, B. 178 "From the New World": II. Largo
Chopin: Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
Tchaikovsky: Swan Lake, Op. 20, Act II: No. 10, Scene. Moderato (Excerpt)
Tchaikovsky: Suite from the Nutcracker, Op. 71a: VIII. Waltz of the Flowers
Saint-Saëns: Le carnaval des animaux, R 125: XIII. Le cygne
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a6bf5d8372277931dff73256c6dfd8b4f3116aa2522df511c6aedc450836e8. 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/5KMOJHNFycVMO5oDqS0yIo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KMOJHNFycVMO5oDqS0yIo.
Gershwin / Orch. Grofé: Rhapsody in Blue (Excerpt)
Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam
Debussy: Suite bergamasque, CD 82, L. 75: III. Clair de lune
Massenet / Arr. Marsick: Thaïs, Act 2: Méditation
Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
Coates: By the Sleepy Lagoon (Instrumental Version)
Beethoven: Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
Wagner : Lohengrin : Act 3 "Treulich geführt ziehet dahin" [Chorus]
Chor und Orchester der Deutschen Oper Berlin
Bizet: Carmen, WD 31, Act 1: "L'amour est un oiseau rebelle" (Carmen, Chorus)
Puccini: Turandot, Act 3: "Nessun dorma" (Calaf)
Wood, Henry : Fantasia on British Sea Songs : Sailor's Hornpipe [Excerpt]
Tchaikovsky: Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso - Allegro con spirito (Excerpt)
Tchaikovsky: 1812 Overture in E-Flat Major, Op. 49 (Excerpt)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27789cfc6f248f7dac87ca6f0fc7d503d620f5488886055524a58f136bb85cf. 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/4x5kNPGE9xy5uk9A35Ts5y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x5kNPGE9xy5uk9A35Ts5y.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. (f) Allegro ma non tanto - 'Ode to Joy'
Binge: Sailing By (Radio 4, Shipping Forecast theme)
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Wagner: Die Walküre, Act 3: The Ride of the Valkyries
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Verdi: Nabucco, Act 3: "Va, pensiero" (Chorus of The Hebrew Slaves)
Orchestra dell'Accademia Nazionale di Santa Cecilia
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Bach, JS: Toccata and Fugue in D Minor, BWV 565: Toccata
Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
Philharmonisches Staatsorchester Hamburg
Handel: Coronation Anthem No. 1, HWV 258 "Zadok the Priest"
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Strauss, R: Also sprach Zarathustra, Op. 30: Introduction
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Prokofiev: Romeo and Juliet, Op. 64, Act 1, Scene 2: No. 13, Dance of the Knights
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Handel: Messiah, HWV 56, Pt. 2, Scene 7: Chorus. "Hallelujah"
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Holst: The Planets, Op. 32: I. Mars, the Bringer of War
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - "O Freunde, nicht diese Töne!" (Ode to Joy) [Excerpt]
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Mussorgsky: Pictures at an Exhibition: I. Promenade
Saint-Saëns: Symphony No. 3 in C Minor, Op. 78 "Organ Symphony": II. (b) Maestoso - Allegro
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Verdi: Aïda, Act 2: "Gloria all'Egitto, ad Iside" (Chorus - Triumphal Scene)
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Vivaldi: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto
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Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity (Excerpt)
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Elgar: Variations on an Original Theme, Op. 36 "Enigma": Variation IX. Nimrod
Vaughan Williams: Fantasia on Greensleeves
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Sibelius: Karelia Suite, Op. 11: I. Intermezzo
Charpentier: Te Deum, H. 146: I. Prélude
Orchestra of the Gulbenkian Foundation, Lisbon
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Verdi : Il Trovatore : Act 2 "Vedi! le fosche" [Chorus] - 'Anvil Chorus'
Chorus of the National Academy of Saint Cecilia
Orchestra of the National Academy of Saint Cecilia
Khachaturian : Gayaneh Suite No.3 : V Sabre Dance
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70062dbd2fb9cd94bb1cd6f6a84d898435ce6772a61a6b4c80fde240c8817f82. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ZSpr4MBgRHckLnHOc6NrZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZSpr4MBgRHckLnHOc6NrZ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf836f915bbfd630f4a2bf57e65c34a0bc3e727668ec1bcba0d5cd0948bb0bdd9. 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/4eMRTQthO543dKLNMwdPT1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eMRTQthO543dKLNMwdPT1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5462b611e8dc889f33d72bacf39d86b69d5125c0ba8c2a66ddbc433f9fea5d. 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/04Vh9JggaCSxxAfZUqBCJz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04Vh9JggaCSxxAfZUqBCJz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8520f5abd31bd395ee5dd4675e7947c4c84e3371b322e42432906fd7a195f8cf. 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/0tgXpkmiAqVakUthpSvWzm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tgXpkmiAqVakUthpSvWzm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1de0b435ad762ad06b7c9e695f03fc3cd71b254072ae2691c13303af826f009. 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/37WUYMYRWUp10KJTCvqQa6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37WUYMYRWUp10KJTCvqQa6.
{"copyright_id":"0x23976c92adcc5b71f5ed990697280341665d40182f52986bb8d45088b856c1ca","isrc":"GBQRF1127083","name":"Rule Britannia (Instrumental)","registered_at":"2026-06-09T08:11:28Z","spotify_id":"2uZmfaZiMRwUpG4vbQb6ZS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23976c92adcc5b71f5ed990697280341665d40182f52986bb8d45088b856c1ca. 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/2uZmfaZiMRwUpG4vbQb6ZS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uZmfaZiMRwUpG4vbQb6ZS.
{"copyright_id":"0x6a42c096eb0bbd85220a297711449f25a06c385d5db447ca2b9d7ed770d6b87f","isrc":"GBQRF1127084","name":"Rule Britannia (Choral)","registered_at":"2026-06-05T17:12:21Z","spotify_id":"24A9GQTC30wbOU7WJoeEGh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a42c096eb0bbd85220a297711449f25a06c385d5db447ca2b9d7ed770d6b87f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/24A9GQTC30wbOU7WJoeEGh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24A9GQTC30wbOU7WJoeEGh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9fb984651e2a1db2453972575e3fdbd83fe2db0f8303a00b9423563225a035. 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/3hrmD3tT0qVuajv47wxGBo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hrmD3tT0qVuajv47wxGBo.
Desert Island Disc Theme the Sleepy Lagoon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8daa1b6638b06054af4953179c6786b2802a055a6167e603db91dfa297a0f2. 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/0Mvn6ZG8etxodXlXFqMIcp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mvn6ZG8etxodXlXFqMIcp.
Auld Lang Syne (London New Year Fireworks Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe972f7b9133dd9199f94efdd5f6aad147c7d9a018f52cb46a7187396be7a80bc. 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/6Sysl8Qz8Sw8p4yM6LWIhk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Sysl8Qz8Sw8p4yM6LWIhk.
{"copyright_id":"0x24b09b69dd084e39f25b3ddae4e41c6be66b222dcd7ebe14b235476df671fdc7","isrc":"GBUM70811786","name":"What A Wonderful World","registered_at":"2026-06-18T16:01:45Z","spotify_id":"5XkpsbRf0FzRhKQyV1O7bP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b09b69dd084e39f25b3ddae4e41c6be66b222dcd7ebe14b235476df671fdc7. 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/5XkpsbRf0FzRhKQyV1O7bP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XkpsbRf0FzRhKQyV1O7bP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c986bdd94ebd63578053c7a92c02434e2106eb8ac5eb21ca840289e7f4bc6b. 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/5r22I8l4JYTiHXLdn9Pmip.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5r22I8l4JYTiHXLdn9Pmip.
{"copyright_id":"0xe756bc4500e4486cce439b694bad31d1b9ea0fb15f1a86a7e5ad9e501ac8cb53","isrc":"GBUM70811823","name":"Green Green Grass Of Home","registered_at":"2026-06-21T02:09:12Z","spotify_id":"6HwOgM9tugFebNZJs37QS9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe756bc4500e4486cce439b694bad31d1b9ea0fb15f1a86a7e5ad9e501ac8cb53. 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/6HwOgM9tugFebNZJs37QS9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HwOgM9tugFebNZJs37QS9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62d4543b83901794037334da4521dab87d7da78ed81e292383e3c3e5b944662. 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/1QFHX2saEG8smfqufa0D5t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QFHX2saEG8smfqufa0D5t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7a423c503ae326c00ae64a4c428655b74906e2bdaf62115a0bec547ec61a3d. 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/1Gr3EU1TjFovxvAFNoysTm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Gr3EU1TjFovxvAFNoysTm.
{"copyright_id":"0x52607d09bf5a5b432e1053ca2bde95bd6d588fd109967cd99ffb7489ca5fe8eb","isrc":"GBUM70811812","name":"Sailing By","registered_at":"2026-06-22T00:32:27Z","spotify_id":"1XbYQzE8WQXu3CjcBsq8iN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52607d09bf5a5b432e1053ca2bde95bd6d588fd109967cd99ffb7489ca5fe8eb. 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/1XbYQzE8WQXu3CjcBsq8iN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XbYQzE8WQXu3CjcBsq8iN.
The International Staff Band Of The Salvation Army
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999a563901a62d4fa6a4b1028922414c3720dfea59abb8a3eefb8529d9a80b30. 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/7gKZmAT0X41XinNbhfeh1K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gKZmAT0X41XinNbhfeh1K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab63e39b1a66394b4cda22ae9e0530521a5a577ae1a71970a1eb5312e5dfbd4. 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/26FadSQx9bxfBGnL5anC3l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26FadSQx9bxfBGnL5anC3l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9fd8befde32c41e7995a91e5af9a5e5eebee0119491368b46f746674ed4933. 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/40EkAhMszDS1U64A3B0qDz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40EkAhMszDS1U64A3B0qDz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcd97bf849fa1c100ed99b5d2e28b726aba51a884ad44bb4571e887046220b2. 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/6lyn4jP6PgyJGfQoC3gFry.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lyn4jP6PgyJGfQoC3gFry.
Ronald Binge: The Watermill/ Scottish Rhapsody
{"copyright_id":"0x46b688e14795aeef7d070bf9c34107d51a9bd944927cdebe82942b98967e28ba","isrc":"HKI199412101","name":"Elizabethan Serenade","registered_at":"2026-06-07T14:14:14Z","spotify_id":"1GzEdX2f5JQHxGHKYpUpei","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b688e14795aeef7d070bf9c34107d51a9bd944927cdebe82942b98967e28ba. 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/1GzEdX2f5JQHxGHKYpUpei.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GzEdX2f5JQHxGHKYpUpei.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c3866de987aef2fcc7080c4727ef2c064c22221f25c2d268d7b08385633e5a. 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/7wFR4CPZLQIYhkAEElE2km.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wFR4CPZLQIYhkAEElE2km.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b71af1af29160eab4856715b9c68dc422bebad754c5466483f4481373601944. 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/2bWukkMK2bXQemsn7ksJSw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bWukkMK2bXQemsn7ksJSw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c008b39b65244b5d421e83ac930c2d56b1bf058488880314f5ae56722a1b410. 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/5Y0gqNGw8qKXBTvf2XjRRO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Y0gqNGw8qKXBTvf2XjRRO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce9602900f555632c8885360b142d3a478bb60c03293a197a8db8fe1b86196e. 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/1MCl7x5aRAL6rGdat50k5H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MCl7x5aRAL6rGdat50k5H.
Saxophone Concerto: I. Allegro Spiritoso
Saxophone Concerto: II. Andante Espressivo
Saxophone Concerto: III. Rondo (Allegro Giocoso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5636ceb388948e27753399945261c7a6da8aa4b7433e30dee930e242c457d7. 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/0P5kAHGF3WymFpM4bdjqlU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0P5kAHGF3WymFpM4bdjqlU.
Scherzo - Allegro Molto: Scherzo: Allegro Molto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b7f848c372df7b01b63c919f56f32b31f4f882544746ec3bb4ab97c37b65f9. 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/5MyAJmtPQWBgzO5rHV58yk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MyAJmtPQWBgzO5rHV58yk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454ed30062b6215046232f62217cf6719dc63ce6c2320fd1927b74bc89b3a62a. 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/3H7TnJ5xRBFyuAzCVtrx5D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H7TnJ5xRBFyuAzCVtrx5D.
{"copyright_id":"0xe7e803502165c9d0ea0550cbd34cbdac5e4a53098588e14cbddc131adefd2a79","isrc":"HKI199412119","name":"Sailing By","registered_at":"2026-06-05T22:32:35Z","spotify_id":"6PIW6Kvgi3aekqZW2vguaK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e803502165c9d0ea0550cbd34cbdac5e4a53098588e14cbddc131adefd2a79. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PIW6Kvgi3aekqZW2vguaK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PIW6Kvgi3aekqZW2vguaK.
{"copyright_id":"0xfc48a3de4f5e7cda441a5a1c35e5ebb7f5a10f8d6475701c3dc46f1cb003988a","isrc":"GBARU9700173","name":"Coronation Scot","registered_at":"2026-06-25T20:50:18Z","spotify_id":"4y8ebxoNToObGx8XKvWFno","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc48a3de4f5e7cda441a5a1c35e5ebb7f5a10f8d6475701c3dc46f1cb003988a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4y8ebxoNToObGx8XKvWFno.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4y8ebxoNToObGx8XKvWFno.
{"copyright_id":"0x9742270dce0926f38c9c0e9e87747d3a041d5968e7739edbcdbfa68b78ac176c","isrc":"GBARU9700174","name":"Westminster Waltz","registered_at":"2026-06-23T06:18:01Z","spotify_id":"73jEpjIvRcwwOogVgQ5get","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9742270dce0926f38c9c0e9e87747d3a041d5968e7739edbcdbfa68b78ac176c. 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/73jEpjIvRcwwOogVgQ5get.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73jEpjIvRcwwOogVgQ5get.
{"copyright_id":"0x09acdf4304c40eb7df2419cfad195135a5341a4e5f13f8fafed73513cb9fb1d1","isrc":"GBARU9700179","name":"Sailing By","registered_at":"2026-06-07T20:02:44Z","spotify_id":"6sJzL3pMlJlujDuI4e13kX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09acdf4304c40eb7df2419cfad195135a5341a4e5f13f8fafed73513cb9fb1d1. 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/6sJzL3pMlJlujDuI4e13kX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sJzL3pMlJlujDuI4e13kX.
{"copyright_id":"0x9772531efdd0983a7e9342b1a5306e5d5de2f7b40278dbe2ab78e3ae88781eb8","isrc":"GBARU9700181","name":"Elizabethan Serenade","registered_at":"2026-06-27T01:44:29Z","spotify_id":"5yI0nbV1bf6Y7nUIARQ3G9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9772531efdd0983a7e9342b1a5306e5d5de2f7b40278dbe2ab78e3ae88781eb8. 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/5yI0nbV1bf6Y7nUIARQ3G9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yI0nbV1bf6Y7nUIARQ3G9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcaea87db2fc225135044d4b8d7191d989304e65664c3230643428f2adec193a. 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/218an2AVG9KCVOWA52jSU2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/218an2AVG9KCVOWA52jSU2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac04048824eb42511bd1696d1d4f5b95ac5b86cc94816df185fd68a80284c44. 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/6k7vflfGT7FJ5ykwUIhnzd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6k7vflfGT7FJ5ykwUIhnzd.
{"copyright_id":"0xa7759cbb427a20a9876208eaf888c7336de7bed5a3e3a51929ffb7d1716dcc78","isrc":"DEUM70901655","name":"Oh What a Beautiful Morning","registered_at":"2026-06-05T21:06:46Z","spotify_id":"6JByDC6hzkenVIUyOqMqlu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7759cbb427a20a9876208eaf888c7336de7bed5a3e3a51929ffb7d1716dcc78. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JByDC6hzkenVIUyOqMqlu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JByDC6hzkenVIUyOqMqlu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3615d9ec4523e0e0f85985d6434d289209119f45771a46e1b337c633ff2870c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2n2G8g6UNMrnOeQZzW8CpD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n2G8g6UNMrnOeQZzW8CpD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5260a568255b9755a3867537ba85302ea932326de3087f97bad78118c2b002. 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/0wX7S15jH4ShlIVUMvg9GX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wX7S15jH4ShlIVUMvg9GX.
{"copyright_id":"0x481e7b94c09d5d9664a0f8813ac145ad4c923069c708bf4b1a36ca41a9b17b47","isrc":"DEUM70901659","name":"Time to Say Goodbye (Con te partirò)","registered_at":"2026-06-06T16:37:38Z","spotify_id":"40CyDMLSLKBOCG5gS8hfhf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481e7b94c09d5d9664a0f8813ac145ad4c923069c708bf4b1a36ca41a9b17b47. 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/40CyDMLSLKBOCG5gS8hfhf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40CyDMLSLKBOCG5gS8hfhf.
{"copyright_id":"0x45d977a42d350c13ece88acb72b808d3d9d4bbf8c52e23a5af059e8c448ce9e4","isrc":"DEUM70901660","name":"La Sonate au Clair de Lune","registered_at":"2026-06-20T22:37:01Z","spotify_id":"1WVyHrm7LTFYFK9KnQ9gxb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d977a42d350c13ece88acb72b808d3d9d4bbf8c52e23a5af059e8c448ce9e4. 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/1WVyHrm7LTFYFK9KnQ9gxb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WVyHrm7LTFYFK9KnQ9gxb.
{"copyright_id":"0xa50be6a2a040b9f46d576233e118c88f4963842b885aa1ba6ae5ce572954abee","isrc":"DEUM70901661","name":"Get Me to the Church on Time","registered_at":"2026-06-20T03:40:20Z","spotify_id":"5RuyIzRUJ9sz2LOk6E1YIE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50be6a2a040b9f46d576233e118c88f4963842b885aa1ba6ae5ce572954abee. 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/5RuyIzRUJ9sz2LOk6E1YIE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RuyIzRUJ9sz2LOk6E1YIE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c0f66c839e1c58c9d3911c0e4ca7536db3b22a624ba1f57afd453a6d0fdc9c. 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/1GBGeHz74220GMyG02fp26.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GBGeHz74220GMyG02fp26.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d442d4a4970f3c080c1828b95eb5e1cc893405c49ead711a893baa15cfb235. 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/7BWDFeUIwcw3l7UPkCdVZE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BWDFeUIwcw3l7UPkCdVZE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093f5a8593b4ac75741bf8e0f4f55b96120234857d1e4ee62b68140357a69c14. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/51FblhJ20gMlBV9j81vD4P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51FblhJ20gMlBV9j81vD4P.
{"copyright_id":"0xe936b83c3496518b997249bfea56e8c552f1bc04e5f53e4b99402ae6e36b9e9d","isrc":"DEUM70901665","name":"Pomp And Circumstance March No. 1","registered_at":"2026-06-08T02:17:14Z","spotify_id":"23UQRaybKn38dZ4gUTeQ5d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe936b83c3496518b997249bfea56e8c552f1bc04e5f53e4b99402ae6e36b9e9d. 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/23UQRaybKn38dZ4gUTeQ5d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23UQRaybKn38dZ4gUTeQ5d.
{"copyright_id":"0xc6d66188d0b66a92b59d50eeb9cdf9ce5b295b29d756d7d142fdd58117aa39b5","isrc":"DEUM70901666","name":"E lucevan le stelle","registered_at":"2026-06-26T18:47:35Z","spotify_id":"5ldgpPooMVKtNpeH7h43Gj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d66188d0b66a92b59d50eeb9cdf9ce5b295b29d756d7d142fdd58117aa39b5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ldgpPooMVKtNpeH7h43Gj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ldgpPooMVKtNpeH7h43Gj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030d8041c136cc3bd56405c7c39fe848268678ad7a739d6dde3a2715c450e116. 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/77LJPGTtbfVbx1EZPvPoWR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77LJPGTtbfVbx1EZPvPoWR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d0e6295616696b1fb9f2bcfabf2c8bb98e0a5257ef29074f1303e1b37cdad9. 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/63Jza7hI9h6pD212Hpjwab.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63Jza7hI9h6pD212Hpjwab.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbff17f6b8793680112b091b1ba32a1e258f57f13b7fcd6ac56912b8f32d8348. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5XEUhvWOGq2AIYAIwaBwp2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XEUhvWOGq2AIYAIwaBwp2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15e2526fb8cc453cba57e26792276ac1e4a854d362a04b71456630846e3bb34. 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/1OEO3oCHzmMx5jNLhQLKJA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OEO3oCHzmMx5jNLhQLKJA.
Two Domestic Pictures - Long-Suffering Husbands
{"copyright_id":"0xc99e0894a713eed8ea7460ca08878da1ef27bf8bdd2ad569c72749ce3b8e89f3","isrc":"GBAYD9700306","name":"Miss Melanie","registered_at":"2026-06-25T17:01:00Z","spotify_id":"1EM10qYnmdJtyddMhKSXi1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99e0894a713eed8ea7460ca08878da1ef27bf8bdd2ad569c72749ce3b8e89f3. 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/1EM10qYnmdJtyddMhKSXi1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EM10qYnmdJtyddMhKSXi1.
Elizabethan Serenade (Music in Miniature)
BBC Radio & TV Themes from the 1940's and 50's
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9044fa15b98b42f2dcc602a470cb08eb58c16f7363a9827e30a38460983b406b. 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/1QuRw13aRqEKavpvaTsWoh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QuRw13aRqEKavpvaTsWoh.
Concert Series 35: Creative Compositions 1, From The 20th Century
Binge: Elizabethan Serenade, "The Man in the Street"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5636ceb388948e27753399945261c7a6da8aa4b7433e30dee930e242c457d7. 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/5RkhjQII81HjeFI81rqZzY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RkhjQII81HjeFI81rqZzY.
{"copyright_id":"0xdb290d586a95ada0027562aabea0ee02d2cd0cb94663c86abd4b72fa7530743a","isrc":"GBAYD9700313","name":"Binge: Elizabethan Serenade, \"The Man in the Street\"","registered_at":"2026-06-20T08:46:21Z","spotify_id":"4R5VWIEehSGWuqOtzlGHg6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb290d586a95ada0027562aabea0ee02d2cd0cb94663c86abd4b72fa7530743a. 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/4R5VWIEehSGWuqOtzlGHg6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4R5VWIEehSGWuqOtzlGHg6.
The Golden Age of Light Music: Nature's Realm
Classical Music to Lift Your Spirits Vol. 2