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 0x922889d5ec08b89df2799e815edb7196c9feab24c2b8e2a32660f75be3177f33. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d6d3f1f-3e22-43de-87a9-2f2f7a3a481d.json and https://artists.proofprofile.net/proofs/artist/1d6d3f1f-3e22-43de-87a9-2f2f7a3a481d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Matthew Hindson: Flute Concerto "House Music"
Flute Concerto "House Music": I. Kitchen, Garage, Workshop
Flute Concerto "House Music": II. Foyer, Swimming Pool
Flute Concerto "House Music": III. Lounge
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecd4ec4604e2ee15889cd52ed244a3ab97308384803da6e9ff82ffee80623e9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYAJ1500016.
Flute Concerto "House Music": IV. Nursery, Games Room
Three Lorca Songs: III. Song Of The Seven Maidens (Theory Of The Rainbow)
Mahler / Arr. Matthews: Nicht zu Schnell - Live
Van Keulen: Fünf tragische Lieder: I. Nirgends - Live
Van Keulen: Fünf tragische Lieder: II. Bitte an den Maler - Live
Van Keulen: Fünf tragische Lieder: III. Preis die Höhe - Live
Van Keulen: Fünf tragische Lieder: IV. Wanderung - Live
Van Keulen: Fünf tragische Lieder: V. Spiel - Live
Jeths: Scale 'le tombeau de Mahler' - Live
Hindson: Chrissietina's Magic Fantasy - Live
Lincolnshire Posy (Excerpts & Version for 2 Pianos): II. Horkstow Grange
Lincolnshire Posy (Excerpts & Version for 2 Pianos): VI. The Lost Lady Found
Hindson, M.: Symphony No. 1 / Violin Concerto No. 1 / Headbanger
Symphony No. 1, "A Symphony of Modern Objects": I. Silicon Revolution
Symphony No. 1, "A Symphony of Modern Objects": II. Spirit Song
Symphony No. 1, "A Symphony of Modern Objects": III. Twisted Ladders
Symphony No. 1, "A Symphony of Modern Objects": IV. Vietnam War Memorial
Violin Concerto No. 1, "Australian Postcards": I. Wind Turbine at Kooragang Island
Violin Concerto No. 1, "Australian Postcards": II. Westaway
Violin Concerto No. 1, "Australian Postcards": III. Grand Final Day
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5baf0be0344a7589886974f1da9a24b7d99305a6c19920d018f9710f9ad076a5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB00050319.
Hush Collection, Vol. 13: The Magic Island
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0561b8b06156aabd148112061d7860e39315090b76e6eadea1c308f9da157ae2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU8B01300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56cd468f031a8549c524494536a3e73750750889f51d6edd68b2d263d1f458b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU8B01300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925c90837478e159be820a7972c18cc4610d34c44d609c296fcadc95241e2e15. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU8B01300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b3b4c773700d636306028392d06e20fc2a270991535fb69aa015e4188f4b13. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU8B01300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca91c5f4db310f0871635747cda5091cc1f5bca9495ef269b831f74b5ef495e2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU8B01300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877256a4c34b5512e312a77c85e39ae843bf96b55345fd9cc06bdf7a02e5438e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU8B01300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44da7a239dc6067b49b4804c80e1e4ffc9068c49bd965192ce3c66102f63d8dc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU8B01300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e097301fab846ebdb947b35b7e062a9157402843ab73187098b052f100abe4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01850366.
Kalkadungu Music for Didjeridu and Orchestra
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Studies, Op. 20: No. 35, Allegro con fuoco
Etudes brillantes, Op. 36: No. 53, Etude
24 caprices en forme d'étude: No. 17, Vivacissimo
Violin Sonata, BWV 1015: III. Andante un poco & IV. Presto
Violin Sonata in G Major: I. Allegro moderato
Sicilienne and Rigaudon in the Style of Francoeur
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172891a97102a605d8f485d97ad6e17de64fc95bd7feb22b504e375147a8b3b1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1200095.
Sonatina, Sz. 55: I. Bagpipers & II. Bear Dance
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Much Ado About Nothing - Incidental Music - Concert Suite, Op.11: 3. Intermezzo (Garden Scene)
Sonata for violin and piano: 2. Andantino
Vocalise, Op. 34 No. 14 (Arr. for Violin and Piano)
Sonata For Violin And Piano, FP 119: 2. Intermezzo
Sonata for Violin and Piano: III. The Infinite Heartbeat
Folksongs for Band, Suite no. 3 i. Droylsden Wakes
Folksongs for Band, Suite no. 3 ii. Lord Bateman
Folksongs for Band, Suite no. 3 iii. Three ships and Lisbon
Tangent: Symphony for Wind Orchestra i. a thought
Tangent: Symphony for Wind Orchestra ii. to distract
Tangent: Symphony for Wind Orchestra iii. to forget
Tangent: Symphony for Wind Orchestra iv. to remind
Tangent: Symphony for Wind Orchestra v. a memory
String Quartet in C Minor, D. 703 "Quartettstatz": I. Allegro assai (Arr. J. Azkoul)
Maralinga (Version for Violin & Orchestra)
String Quintet No. 60 in C Major, G. 324 "La musica notturna delle strade di Madrid" (Arr. J. Azkoul): I. Le campane de l'Ave Maria - II. Il tamburo dei soldati
String Quintet No. 60 in C Major, G. 324 "La musica notturna delle strade di Madrid" (Arr. J. Azkoul): III. Minuetto dei ciechi
String Quintet No. 60 in C Major, G. 324 "La musica notturna delle strade di Madrid" (Arr. J. Azkoul): IV. Il rosario
String Quintet No. 60 in C Major, G. 324 "La musica notturna delle strade di Madrid" (Arr. J. Azkoul): V. Passa calle - VI. Il tamburo
String Quintet No. 60 in C Major, G. 324 "La musica notturna delle strade di Madrid" (Arr. J. Azkoul): VII. La ritirata
Mondo Rondo (Arr. J. Azkoul): I. Mondo Rondo
Mondo Rondo (Arr. J. Azkoul): II. Mumbo Jumbo
Mondo Rondo (Arr. J. Azkoul): III. Mambo Rambo
Bird Spirit Dreaming: Australian: Music for Soprano Saxophone and Piano
Bird Spirit Dreaming: II. Serenade and Love Duet
Bird Spirit Dreaming: III. The Dance of Life
Rustling the Deities: II. Lento. Piu mosso
Rustling the Deities: III. Adagietto. Allegretto
Chorale and Ecstatic Dance: II. Ecstatic Dance
Hindson: Violin Concerto - Corigliano: Suite from The Red Violin - Liszt: Totentanz
Violin Concerto - World Premiere Recording
Lute Suite in E Minor BWV 996 (1727-1731), Prelude
Lute Suite in E Minor BWV 996 (1727-1731), Allemande
Lute Suite in E Minor BWV 996 (1727-1731), Courante
Mikrokosmos (1926-1929), #113 Bulgarian Rhythm I
Mikrokosmos: Mikrokosmos (1926-1929), #97 Notturno
'Album for the Young', Chorale Op 68, No 4.wav
'Album for the Young', A Little Study Op 68, No 14
'Album for the Young', Mignon Op 68, No 35
Six Pieces, Tres Pour le Piano, La Poupee Mecanique
Six Pieces, Tres Pour le Piano, Histoire Gale
The First Book for Pianists, An Ancient Dance Op 27, No 7 (1937-1938)
The First Book for Pianists, A Short Story Op 39, No 22 (1944)
The First Book for Pianists, A Little Song Op 27, No 2 (1937-1938)
Album for the Young Op 39 (1878), Daydream
Album for the Young Op 39 (1878), Old French Song
Album for the Young Op 39 (1878), Morning Prayer
String Quartet No. 2: Soliloquy (version for violin and piano)
Polish Variations: Theme in the Style of Mazurka - Variation 1
Polish Variations: Variation 2. Scherzo: Prestissimo
Polish Variations: Variation 3. Nocturne
White Cockatoo Spirit Dance (after Enyato II: II. —)
Violin Sonatina: III. Lively and teasing
Piano Trio: II. Poco adagio e mesto, quasi recitativo
Celebrare celeberrime (Arr. P. Littlemore for Wind Ensemble)
Sydney Conservatorium of Music Wind Symphony
Spoon River (Arr. W.S. Carson & A. Naylor for Wind Ensemble)
E.G.B.D.S. (Edvard Grieg by David Stanhope)
Music for Wind Orchestra "No Strings Attached": I. Moderate
Music for Wind Orchestra "No Strings Attached": II. Slow
Music for Wind Orchestra "No Strings Attached": III. Fast
Piano Trio in C Major, Hob.XV:27 I: Allegro
Piano Trio in C Major, Hob.XV:27 - II: Andante
Piano Trio in C Major, Hob.XV:27 - III: Presto
Piano Trio No. 2 in in B Minor Op. 76 - I: Lento - Allegro Molto Moderato
Piano Trio No. 2 in in B Minor Op. 76 - II: Molto Vivace
Piano Trio No. 2 in in B Minor Op. 76 - III: Lento - Andante Mosso - Allegretto
Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": I. Allegro con brio
Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio
Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": III. Thema: Pria ch'io l'impegno (Allegretto) mit Variationen
Trio pathétique in D Minor: I. Allegro moderato
Trio pathétique in D Minor: II. Scherzo. Vivacissimo
Trio pathétique in D Minor: IV. Allegro con spirito