Harold Wright may refer to: Harold Madison Wright (1908–1997), Canadian engineer and athlete Harold Wright (clarinetist) (1926–1993), American clarinetist Harold Bell Wright (1872–1944), American
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e462b6c7bbbb0869b03253d06ac2f506311904023d0a9f9c83524ef6e6bb07. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e6e55d8e-6faf-4ee6-a543-30f9889f4122.json and https://artists.proofprofile.net/proofs/artist/e6e55d8e-6faf-4ee6-a543-30f9889f4122.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Igor Stravinsky: The Firebird, Symphony in C Major, The Wedding, L'Histoire du soldat, Three Pieces & Concertino for String Quartet, Shakespeare Songs
Coleridge-taylor: Clarinet Quintet In A (World Premiere Recording); Ballade For Violin & Piano; Petite Suite
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ac80b5ecf677cf6dadff74cceb9610c20e10d169217b1609c138b15d0b880f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USKO19200219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8e758167a364b2cc2f4e5366cbfe11fa1bd7f42199b2f22e2de11ebb70f71a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USKO19200217.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Symphony No. 40 in G Minor, K. 550: 1. Molto Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8a4d359bd5fc7d214b2d3d434f4fc2aa22a10330a64e2eddc93b9dab415658. 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/DEF058903156.
Mozart: Don Giovanni Medley, K.527 - Medley
Members of the Netherlands Wind Ensemble
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a4a4009ae932377153d5bf64f0d7fd5e8e92ffc681af87590ecc032b7e2573. 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/NLA507301340.
Eine kleine Nachtmusik (A Mozart Medley) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6043857a077e20b7bf4cb5e3636cf0ce19db00a4161596d4bed859fd780b45. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEUM70903369.
Piano Concerto No. 21 in C Major, K. 467: 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e889846605b3966dd078410fc120599696059de206092f85e3c3c9a1e14099. 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/DEF056100245.
Schumann: Fairy Tale Narrations / Fairy Tales / 4 Marches / Fantasiestucke
Juilliard Quartet, Vol. 6: Live at Library of Congress – Clarinet Quintets
Live Recital No. 3: Boston Symphony Orchestra's Harold Wright, Principal Clarinetist 1970-1993
Clarinet Quintet In B Minor, Op. 115: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e5e085838698b994036f074c3ed9dcbdd002349d6557cecb46f21b7fea1172. 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/NLA509310301.
Mozart: Clarinet Concerto; Flute Concerto; Bassoon Concerto in B
Flute Concerto No. 1 in G Major, K. 313: I. Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbb023265777c60f998598da74dd54d32eab6993702d6eb5a33f8a729d8ce3e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEF057202181.
Flute Concerto No. 1 in G Major, K. 313: II. Adagio non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d2afcc4d91bd7a7e0efa06656f3b9305211f22563533d2c1917e6112b326e7. 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/DEF057202182.
Flute Concerto No. 1 in G Major, K. 313: III. Rondo (Tempo di Menuetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc881e0d63385fd0e0bcf43648a984420f16406f5aa79fd75b863b75373e6a1f2. 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/DEF057202183.
Clarinet Concerto In A, K.622: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac615ed426647818e9a513d37b0d80afa7636bf30e7d71c15d99905cd84e28e. 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/DEF057800122.
Clarinet Concerto in A, K.622: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11d7a1eac3b6de26360169614dd41faefa8d8e610f7a7c3aad081245e8a6526. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057800121.
Schubert: Piano Quintet in A Major, D. 667 "Trout" - Mozart: Clarinet Quintet in A Major, K. 581
Piano Quintet in A Major, D. 667, Op. 114 "Trout": IV. Tema con variazioni. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf66ff0079e2f79271c846458b64e992b2150af21ebc2b6755739b6c0b8ee73b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16701564.
Clarinet Quintet in A Major, K. 581: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47ee20ed7d445b0483bf308c5178920fec2a55be7d823f41c37bc20ab3bfdb6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16801658.
Clarinet Quintet in A Major, K. 581: IV. Allegro con variazioni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf056964230a3c8a587c7cb9ce6788eebc805021bbbbcb89ab95373d4da3f33a7. 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/USSM16801660.
Clarinet Quintet in A Major, K. 581: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd8ce4b1c47b24aed09be3cf2d21acb27995060c5f7fa7e9045c156ed79d69c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USSM16801657.
Alleluja, K. 47 (Arr. Musik für kleine Ohren) - Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463291581b7ef63281aeb28758ee78fade77e06c9653dbc546d74c0764788681. 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/DEN120401867.
Menuett in F-Dur, K. 2 (Arr. Musik für kleine Ohren) - Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9e38b83ba8927a318e2944aa718b3b13cd3725a07197efb6623b38ad1b4553. 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/DEN120401877.
Klarinettenkonzert in A-Dur, K. 622: 2. Adagio (Arr. Musik für kleine Ohren) - Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509f0e128123892e1d84c42ab88616f9caa0c11836a7c692cbf6e1f4207f9486. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120401869.
101 Classical: The Best Classical Music Ever!
Peer Gynt Suite No.1, Op.46: 1. Morning Mood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d7e348cada6b4824b8881bc83bb75498e300475b12a7d018e2d7b21034264c. 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/AUAB00250017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319eeb6e43ac9344e8c58d5ec0fedff510b95ed9cdf2e083ea261cc37eaf0923. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/AUAB00250015.
Serenade in G Major, K.525 "Eine kleine Nachtmusik": 1. Allegro - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b23ade9c6b5395cd2ea0d6cbd2558d0964c0db2867128996abb296330c95f9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/AUAB01750564.
Symphony No.9 In D Minor, Op.125: 4. Ode to Joy (Excerpt) - Live At Concert Hall, Opera House, Sydney, 1999
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a50bea4841bb03593b486758585308bcc2087dd7d66dd52cfeab9383b16c5e. 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/AUAB01750570.
String Quintet No. 4 in G minor, K.516: 4. Adagio - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba61b35c01b41df81f746dd1d589b794ed4ab83d1a6475f65e137de5deab9b2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70811627.
Piano Sonata No. 20 in A Major, D. 959: II. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140469c48e7b92e979b6f97ad6c12d9ea458ac8cd508b4ed080f0a43f08faa93. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USSM16600407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf66ff0079e2f79271c846458b64e992b2150af21ebc2b6755739b6c0b8ee73b. 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/USSM16701564.
String Quartet No. 19 in C Major, K. 465: I. Adagio - Allegro - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d57b95b4621ec843f13254d6238a8f5b0591bc0273900571fbb67c9b7297c31. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEF058803286.
Histoire du soldat - English Version By Michael Flanders & Kitty Black: 3. Music For Scene 1: Airs By A Stream
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a143be2592d41b56d549ba9e867e71fe2f1d74b5d536f1a99c79fb035ca257. 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/DEF057532703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605dd1f1c361cd17221e064b5a55948495808e72ec6a64025e0c5aee486146d9. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057400751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9186e7cb6a6629b3553bee3c49bb89eb8f957263c2dec8b0e404ac59c5ca078d. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057400752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02835e1999231b8194fe8ae1b26bf00a1b2d77a2e1e769e6032e30ff94b60ea3. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/DEF057400753.
The Juilliard Quartet plays Mozart - The Complete "Haydn" Quartets and String Quintets
Great Singers of the 20th Century, Vol. 2
Schubert: String Quintet in C Major, Op. 163, D. 956 & The Shepherd on the Rock, Op. Posth. 129, D. 965
Samuel Coleridge-Taylor: Clarinet Quintet and Works for Piano and Violin
Schubert: Piano Quintet in A major, D. 667 "Trout Quintet" & Mozart: Clarinet Quintet in A Major, K. 581
Marlboro Music Festival: 50th Anniversary Album (Live)
Schumann, Poulenc, Ibert, Loeffler, Mozart
Great Singers of the 20th Century, Vol. 1
Schubert: String Quintet in C Major & The Shepherd on the Rock
Brahms: Liebeslieder-Walzer, Op. 52 - Schubert: Der Hirt auf dem Felsen, D 965
Brahms: Liebeslieder Walzer, Op. 52; Schubert: The Shepherd On the Rock, Op. 129 (Der Hirt auf dem Felsen, D 965)