The ABRSM (Associated Board of the Royal Schools of Music) is an examination board and registered charity based in the United Kingdom. ABRSM is one of five examination boards accredited by Ofqual to a
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bc8f89aea52898aa6064794c7404f908021786acad4adf2cfafec2a039db2d. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a5d23a7-3d28-4c9c-9e89-52d3d12743ee.json and https://artists.proofprofile.net/proofs/artist/9a5d23a7-3d28-4c9c-9e89-52d3d12743ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Piano Exam Pieces 2019 & 2020, ABRSM Grade 2
Piano Exam Pieces 2015 & 2016, ABRSM Grade 6
Over the Rainbow, Extract - Arr. for Piano
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386629259fb0e5227bdb14a9117284d3b6e20922a82a4f160c898a64161de13e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBEYQ1470513.
Piano Exam Pieces 2015 & 2016, ABRSM Grade 5
ABRSM Flute Exam Pieces 2018-2021, Grade 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6407fdccf48060056a5ed20e898475b2a8923b52c7c2b7bb8bba454cb71c8be1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBEYQ1792408.
Piano Exam Pieces 2025 & 2026, ABRSM Grade 7
A:1 Scherzo (3rd movt from Sonata in A, Op. 2 No. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdc5283b694b136df20d158f2c17687853faa8f9f2f78144e97106b30e72daf. 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/GBEYQ2457601.
A:2 Pop Corn (No. 18 from Confections: A Piano Sweet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2515a2746289fae12382559eb7759dc21d39e9077260b155eb9890207b340987. 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/GBEYQ2457602.
A:3 Le coucou (Rondeau: 1st movt from Troisième suite)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630606f022302ee8e65fa6769223868cbf4bb87990cd91b3cef07bd5afda8a91. 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/GBEYQ2457603.
A:4 Allegro di molto (1st movt from Sonata in F minor, Wq. 63/6)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d0b9a490794d101ac4f71fd08fde4825efdae535b33a944dbaac44be0124bf. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/GBEYQ2457604.
A:5 Gigue (7th movt from French Suite No. 3 in B minor, BWV 814)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8e50dbf76bbf580b4e5fb6b409a809cf5dee95decbd03d8cea5a831ff3ddbb. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/GBEYQ2457605.
A:6 Menuetto and Trio (3rd movt from Sonata in D, Op. 10 No. 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34df72e93998285c646d3c1ab4313b92aec2552b3ebcd5555fd5a0eb7ececbb1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBEYQ2457606.
A:7 Rigaudon (5th movt from Holberg Suite, Op. 40)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633e487d0aa8ecc432c18f7f1c08f105118540680fe0e7e65f05d3352942c5ea. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBEYQ2457607.
A:8 Allemande and Courante (2nd and 3rd movts from Suite in D minor, HWV 437)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11b936c00fc226d07f55e43b07dc3e18c7c6e5be9dc51533021acefb0c4b823. 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/GBEYQ2457608.
A:9 Moderato (1st movt from Sonata in E, Hob. XVI:31)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb71f9be80abfbda1c3e7765745a66743d77444c19beabefcdb6013d807ee6c3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBEYQ2457609.
A:10 Allegro con spirito (1st movt from Sonatina in A, Op. 60 No. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b011c5b0ab66532b45ddbc5e93b345279635ab2865ddc0f6b559d9938475681. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/GBEYQ2457610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49dd99e52c02bbaeffe4abfe17710228fbe3f45ecf0d7b5b445c6886c7f2f060. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/GBEYQ2457611.
A:12 Allegro (2nd movt from Sonata No. 6 in A)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb78252818cfbe390be31190ed0032eda490a18dd129bf7e28a0ed4512f6799. 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/GBEYQ2457612.
A:13 Les sauvages (from Nouvelles suites de pièces de clavecin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cf618db6aaed5584c592bb3c7542f3803aaf77c90773ec39146d667f30cb49. 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/GBEYQ2457613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaced890454cccc0dcdb9d977c53187bccb84b64ab06e2c6bf52c6123cef9949f. 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/GBEYQ2457614.
A:15 Scherzo (No. 4 from Quatre pièces fugitives, Op. 15)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e0e1f32512f580610c9181f2927cd7f93bc9240509b83292bd0db2135cb9c8. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBEYQ2457615.
A:16 El mercado (No. 5 from Miniaturas, Op. 52)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8924a6fe3578e7afecb4170d9206b3c2ce30af6a8b1ed28f829e07ed144fdb0. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBEYQ2457616.
B:1 *** (No. 30 from Album für die Jugend, Op. 68)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80386bc77ac279fe6ccf077c52e40c0dac127222c0825e6ba8e9ac19023b5c2. 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/GBEYQ2457617.
B:2 Adagietto pianissimo (No. 1 from Suite de danzas criollas, Op. 15)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc9020d877c144c264c9413842a1098e1603cc50983c1309f31235708dfdd59. 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/GBEYQ2457618.
B:3 Musical Sketch in B flat (No. 1 from Two Musical Sketches)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e0e8b7c531777705fcebb5c48bd485ec54b8aa3ace074194b422bd466f32ed. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEYQ2457619.
B:4 Prelude No. 9 (from 12 or 13 Preludes for Piano Solo, Set One)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0da69ac12eb1a52ce50830b8388585650e9647103c51bddfb170901afc3e07. 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/GBEYQ2457620.
B:5 The Little Shepherd (No. 5 from Children's Corner)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd62e024cf007d3a3903b8441e3dce6ca316f147348327a822f2a197872e5c4. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/GBEYQ2457621.
B:6 Children's Song (No. 11 from Bunte Reihen kurzer Klavierstücke, Op. 6)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f25b722cb3579bd1ba5623ca253e99f9d7a25712329524c29db776146cd2dc7. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GBEYQ2457622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03daf37814e9be37d604de339e912a0c1897c73866a02a625ca3aaf08d8073c. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBEYQ2457623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ffd552fdd8897f5f89f9e7884f22cd7a8be55614223a7a0fb9e62c1e75de54. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/GBEYQ2457624.
B:9 Consolation No. 5 in E (from Consolations, S. 172)
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B:10 Mazurka in F minor (No. 3 from Trois morceaux, Op. 57)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318ff644e0020df22884586319d6bdf80514bdde6fcb111c16fd910e2f6dddd9. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/GBEYQ2457627.
B:12 Lento moderato (2nd movt from Sonatina in F, Op. 27)
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B:13 Romance (No. 1 from Soirées à Saint-Petersbourg, Op. 44)
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B:14 Jamaican Dance No. 2 (from Three Jamaican Dances)
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B:15 Kind im Einschlummern (No. 12 from Kinderscenen, Op. 15)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77d1e2757ffc8211f8fae2670e79fcbc1ac700df6722cf68d357244f687281f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBEYQ2457631.
B:16 Nostalgia (Vágyódás) (No. 4 from Jazz Preludes Wolf-temperiertes Klavier 2)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a7e7cca8bceabb3b52836111bd7dc494441889bbb9c5fd53dd1b707542d667. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEYQ2457633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46925d586097a514b238d3856c0f396400504989f00a5085611ba16507d724ef. 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/GBEYQ2457634.
C:3 Allegretto (No. 1 from Three Fantastic Dances, Op. 5)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4db0ba55eab138beb263129d4c61ca9c723be6bb93f8c280df0b35600f3645c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBEYQ2457635.
C:4 Bagpipers: Allegretto (1st movt from Sonatina)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f1fc572f82338ef025fc824f9effa7e544997dad7f45006db9dad38666751e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBEYQ2457637.
C:6 Tribute to Roberto Garcia Morillo (No. 6 from 12 American Preludes, Op. 12)
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C:7 Butterfly (from Lyric Pieces, Book 3, Op. 43)
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C:8 Chanson du chasseur (No. 4 from L'Almanach aux images)
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C:10 Smoke Gets in Your Eyes (from Roberta)
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C:11 Prélude No. 14 (from 24 préludes pour piano, Op. 38)
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C:12 Pop Bossa (No. 5 from Latin Preludes 2)
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C:14 Nigerian Dance No. 1 (from Four Nigerian Dances)
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Violin Exam Pieces 2020-2023, ABRSM Grade 2
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Die Zauberflöte - Arr. for Piano by Christopher Norton
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02596b92efa17865592835199110d6b66d76ad87b0678a404b092d3c72c362f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBEYQ1627007.
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The Planets - Arr. for Piano by Quintus Benziger
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The Piper o' Dundee - Arr. for Piano by Richard Michael
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Peter and the Wolf - Arr. for Piano by David Blackwell
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Piano Exam Pieces 2021 & 2022, ABRSM Grade 3
Innocence (No. 5 from 25 études faciles et progressives, Op. 100)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9228057f51e5231eab10483c8cc454b1ad4f0fc13c8e05531463e6f64b9f2a. 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/GBEYQ2029311.
Andante (from Trumpet Concerto in E flat, Hob. VIIe:1, 2nd movement)
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Anastasia (from It’s a Piano Thing, Book 2)
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Scary Stuff (from Razzamajazz Repertoire Piano)
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The Waltz of the Elephants (from Clever Cat Goes on Safari)
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Guitar Exam Pieces from 2019, ABRSM Grade 5
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Suite - Arr. for Solo Guitar by Karl Scheit
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Schule für die Guitare - Arr. by Richard Wright and Peter Batchelar
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Prelude 'Lágrima' - Arr. by Richard Wright and Peter Batchelar
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Guitar Exam Pieces from 2019, ABRSM Grade 3
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The Sound of Music - Arr. by Peter Batchelar and Richard Wright
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The Wizard of Oz - Accompaniment, Arr. by Harold Arlen, Peter Batchelar
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The Sound of Music - Accompaniment, Arr. by Peter Batchelar and Richard Wright
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Piano Exam Pieces 2015 & 2016, ABRSM Grade 3
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Guitar Exam Pieces from 2019, ABRSM Grade 7
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Guitar Exam Pieces from 2019, ABRSM Grade 4
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Guitar Exam Pieces from 2019, ABRSM Grade 6
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Guitar Exam Pieces from 2019, ABRSM Grade 2
Guitar Exam Pieces from 2019, ABRSM Grade 8
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Guitar Exam Pieces from 2019, ABRSM Grade 1
Jasmine Flower - Arr. by Peter Batchelar After Chinese Traditional Song
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Violin Exam Pieces 2020-2023, ABRSM Grade 8
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Sonata in E Minor, Op. 2 No. 8: I, Allegro
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Piano Exam Pieces 2025 & 2026, ABRSM Grade 5
A:1 La tarantelle (No. 20 from 25 études faciles et progressives, Op. 100)
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A:2 Spiritoso (1st movt from Sonatina in C, Op. 36 No. 3)
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A:3 Hook's Hornpipe (from Piano Tales for Peter Pan)
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A:6 Gavotte (No. 5 from Album des enfants, Op. 123)
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A:7 Andante (from Pièces de clavecin, Op. 1)
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A:8 Ringeltanz (Boys' Merry-go-round) (No. 2 from Children’s Christmas, Op. 36)
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A:9 Allegro (1st movt from Sonata in G, Hob. XVI:G1)
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A:10 Study in E minor (No. 7 from 30 Progressive Studies, Op. 46)
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A:11 Allegro in C (No. 2 from Six pièces très faciles, Op. 52)
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A:13 Allegro con spirito (1st movt from Sonatina in C, Op. 55 No. 3)
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A:15 Theme, Var. 1 and Var. 5 (from 12 Variations on "Ah vous dirai-je, maman", K. 265)
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B:2 Foggy Blues (from Naoko Ikeda: The Graded Collection)
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B:6 Evening (No. 5 from 8 Easy Pieces, Op. 43)
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B:7 La huérfana (No. 9 from Cuentos de las juventud, Op. 1)
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B:9 Andante (3rd movt from Sonatina in B flat, Op. 70 No. 5)
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B:10 A Walk in the Park (No. 2 from Three Little Bites at the Big Apple)
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B:11 Mélodie (No. 5 from 10 Pièces de genre, Op. 10)
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B:12 La barca (from Impresiones Õntimas)
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B:14 Von fremden Ländern und Menschen (No. 1 from Kinderscenen, Op. 15)
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B:16 Beauly Abbey (from Up-Grade! Piano Grades 4–5)
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C:1 The Village in May (from My Neighbor Totoro)
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C:2 Jackson Street Blues (from Jazz, Rags & Blues, Book 4)
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C:3 La pluie et l'arc-en-ciel (No. 8 from Musiques d'enfants, Op. 65)
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C:9 Winter Solstice Song (No. 38 from For Children, Vol. 1)
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C:10 The Ghost Train (from All the Fun of the Fair)
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C:13 Tuxedo Jazz (from Jazz, Rags & Blues, Book 4)
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C:14 March, Little Soldier! (No. 3 from Scenas infantis)
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C:15 Love Theme (from Lyric Moments, Book 2)
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C:16 Bright Orange (from Sketches in Colour, Set One)
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Piano Exam Pieces 2025 & 2026, ABRSM Grade 3
A:1 Allegro moderato (1st movt from Sonatina in G, Op. 300 No. 93)
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A:2 Allegro in F (from London Sketchbook, K. 15a)
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A:3 Tarantella Twist (from Piano Grades Are Go!, Grades 2–3)
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A:4 Allegro moderato (No. 3 from Fem smärre tonbilder, Op. 7)
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A:5 Shadows (from Night Time Impressions)
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A:9 Angloise (from Notebook for Wolfgang)
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A:11 Moody Gigue (from Piano Sketches, Book 1)
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A:12 Gavotte (from Classical Symphony, Op. 25)
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A:13 Vivace (4th movt from Sonatina in A minor, Op. 136 No. 4)
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A:14 Wilder Reiter (The Wild Horseman) (No. 8 from Album für die Jugend, Op. 68)
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A:15 Jazz Etudiette (from Easy Dances II)
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B:2 Douce amis (from Album pour les tout-petits, Op. 103)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddac67f9c3f41999bebd20bb48286344b2c9ea3d7f76c5363effa563b739242e. 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/GBEYQ2453819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc7483cc483c6a676cf3603f3693f8016801da6252d367ddca302c56b740408. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBEYQ2453820.
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B:6 Andante (No. 2 from For Children, Vol. 2)
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B:8 Spraymist (No. 3 from In Southern Seas)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc22e07870a5730aa7430f43eacedeaa3dca6211756914506389643798b965c0. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBEYQ2453825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fb1e32820febb9ac1de18af79d7979a66fa4813fa445357af03ca235ba42a0. 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/GBEYQ2453826.
B:11 Melodie (No. 5 from Skizzen, Op. 77)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea15e760e2c3b438bbb75909a789159559e216bff6b5158e744a5bc040e0064f. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/GBEYQ2453828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aff5103b0d73f827e94398abdc9b0a2cd452a8e712f0a5e33800495ad880c63. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBEYQ2453829.
B:14 Chanson italienne (No. 15 from Album pour enfants (Album for the Young), Op. 39)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56afc8e427d285e60e7af6679147ef4cfddf3f3117e0b2699b5c33c10aac228e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBEYQ2453831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78c9e1d638f07d9da5f8e13ba2c1a950f1f51ffcf93b933aed89e15f8b0d31a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBEYQ2453832.
C:1 Allegretto (No. 3 from For Children, Vol. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2853d64e3106e9a672db5ab437317538d03071a34bf56e8332f618b1f8764faa. 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/GBEYQ2453833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdce42e1e0d988f6018b7d6f1c1f0374e4d010790b8423161ed28ee2f01f821. 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/GBEYQ2453834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270144e506724cff13807fd6a9e04cdb59e83b56651f60d97f6b875e7cb5f620. 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/GBEYQ2453835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fe2c5db36aa3bedb7df318203d49667c8de5caa1dca23650d96f9434133fbd. 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/GBEYQ2453836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fab7cf70816bae7d887758b04e93d536c5a005d34b847ec95482a7608ff08a1. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBEYQ2453837.
C:6 Ella Scats the Little Lamb (No. 1 from Portraits in Jazz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeaa491d06f31387b3b0e0dfa7e604a43cf15662e5b7d0f954c585baa06f3924. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBEYQ2453838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1919935dc40c889149345127618306d634fa835d0aa28aa5fae1a6850f6d084. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBEYQ2453839.
C:8 The Waltz of the Elephants (from Clever Cat Goes on Safari)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ed295f9b2f2c631b52ebb6960f045eb4fa615622fd8773fec18e4de46df579. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/GBEYQ2453840.
C:9 Locked On Latin (from Hands On Jazz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4647a7c8ed23a6ce34ed948a4831c9b895d9a02706bb08cfa60e1da09d6889a5. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/GBEYQ2453841.
C:10 Waldvöglein (No. 15 from Skizzen, Op. 77)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551abcdb6e8117a166f944af05fa4cdfc4a084db3a33a9691a47cdb9a06d5eaa. 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/GBEYQ2453842.
C:11 Can You Feel the Love Tonight? (from The Lion King)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13212c800fd7b7b7a9be5f6bef8f4e37afefbbb39ec32ef3c7d4a49d365c791. 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/GBEYQ2453843.
C:12 Moon River (from Breakfast at Tiffany's)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5237f52f582d97da78261a1a56de81efaebf01fc149b686c13d027588a6af142. 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/GBEYQ2453844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fbf87bda0b31a9e55707992e3302d8510829605161535a70872661aa6b1808. 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/GBEYQ2453845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce26940f01d988ee230246ce139717e54d74b12fa7d6cf72936633a719e44f4a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBEYQ2453846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2eae702e5634db71d1c41d5a27d870c4c90902425a899d366cfdb286dfb84f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBEYQ2453847.
C:16 Groovin' Grasshopper (from Adventures and Accolades)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5a1125ce1abb25b198debc47c27fd47d90cf96495bbd2edfd3929abacfa064. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/GBEYQ2453848.
Cello Exam Pieces 2020-2023, ABRSM Grade 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bff68bdcd5a59cca033291f185ba60b7e18bb2b4758addc2cdef3b7df69a52. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBEYQ1904004.
Zehn Originalstücke, Op. 116: IX, Legende
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621772011330ed47ee78bd5aed1393a33f1cd5692a54327f96407f08c9342c93. 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/GBEYQ1904005.
Cello Exam Pieces 2020-2023, ABRSM Grade 1
Cello Exam Pieces 2020-2023, ABRSM Grade 2
Clarinet Exam Pieces from 2022, ABRSM Grade 3
A:1 Il mio tesoro (from Don Giovanni, K. 527)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b7a300431faff1b0143a01e2db76a54c3084f610e9edce94eeae6f475e04ed. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBEYQ2170501.
A:1 Il mio tesoro (from Don Giovanni, K. 527) (accompaniment)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1d9170455f443a2e0b87cb66d1719f7ccffef20940c02ef1313de639fbf85d. 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/GBEYQ2170510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7272d3f8fe99191ae0f455c133111bb972c043001fcadde1c7e7a882a1beccd. 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/GBEYQ2170502.
A:3 Witching Hour in the Castle (No. 1 from Clarinet Stories/Klarinettengeschichten)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4640869b604043987733da5219e549cb951e662e7d2f648bd5bf764e79731a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBEYQ2170503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c31a619a31c6f46cb1bd1ff6452cffee8ff89b12a1980c0a68c4d1ad67c77df. 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/GBEYQ2170512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0ed146dd0c57099da4740ded2e55bba9821ff41edb74a33f593168e7d0639b. 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/GBEYQ2170504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc49261f11dd9f1de0f5ea29094565f1bdb416a39b367698df38f302a43ecd67. 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/GBEYQ2170505.
B:3 Venetianisches Gondellied (No. 6 from Lieder ohne worte, Op. 19b)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39554bc6aec6d1649e1ea0142adece2ecb3fcc8dc6fa437c723b9936c167d4f. 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/GBEYQ2170506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6191a715f4dd8a15899490f757d6827d08f31b0deb8588046179730109fbec9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBEYQ2170507.
C:2 Cha-Cha Chart (from The Quintessential Clarinet, Vol. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85dd4f7fadc6b647f40d9f194707374782d3b6149566a2cdb0591b9c6576164e. 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/GBEYQ2170508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538c3d8cdd0f14f60218cf96dd4d0cbc3afcb1a3c77853bd90f2c7fc2d8b7008. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBEYQ0361010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd185c52ccafb9d492de782a2e63f64d3c59ec477b14fa0f623d5b0cd1911a480. 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/GBEYQ0376401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a5b5b825ba8f28e26bca20926f2be41ff45cc0be276a98f42ff1c234b014a7. 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/GBEYQ0376423.
Flute Exam Pieces from 2026, ABRSM Grade 5