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 0x6a8d3d8153275729f2d497bcd4f5213a1c52e818cbe49b20af6c9d5062bcdea2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1302e8cb-2ddb-4b89-9691-1cd765e3cb69.json and https://artists.proofprofile.net/proofs/artist/1302e8cb-2ddb-4b89-9691-1cd765e3cb69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Schumann, Szymanowski & Others: Chamber Works
3 Romances, Op. 22: No. 1, Andante molto
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 0x4128d3b3b38e3bd3d042be1714a1e1dfd73b5014d8b8fadf73a673845f557461. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBYDS2400348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d454a5c8951aa999fdaf1cbdcd0950c93022e32c48340abf2c201038f60c068. 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/GBYDS2400349.
Trois nouvelles etudes from Methode des methodes by Moscheles and Fetisa, Dbop. 36: No.2 in A-Flat Major, Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07061b5584d56493162580eb487418301a165bff62e2b4c63f5737166f379e2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/PLC701721807.
Piano Exam Pieces 2019 & 2020, ABRSM Grade 3
My Fair Lady - Arr. for Solo Piano by Alan Bullard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745caf8135d845845a185cd1d0939351008781e3e2050b6b9d3245d460b36715. 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/GBEYQ1869817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc942aa0a4683f086e74b70cbb91c1c7066a62d54c324c1c60a65aabe19b192a0. 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/GBEYQ1869811.
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
Piano Exam Pieces 2019 & 2020, ABRSM Grade 2
Piano Exam Pieces 2019 & 2020, ABRSM Grade 1
Piano Exam Pieces 2019 & 2020, ABRSM Grade 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96cc9d0216ea568296dcdee3036b8fdcc5b03190e8a2e1fa28cc2c2ca6e1e57. 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/GBEYQ1874225.
Piano Exam Pieces 2019 & 2020, ABRSM Grade 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5fcacccb5b4c3d7264855b26106a87edda93a9e30cdb220302efb19daafc45. 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/GBEYQ1629403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0592bce81b6ef2559f69e8dbc4d837974379fbc86ed259345e453034b574f8c7. 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/GBEYQ1629406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be63a1a3b809184175d9860895c48581caa4c0f46bd5b7a77672a1d53861a6a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBEYQ1629411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24323c90ea35e3ffd99f28253e46bd8bf0f5d597ab48ec46abda071714b189d2. 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/GBEYQ1629414.
Liszt: Études d'exécution transcendante, S. 139
Piano Exam Pieces 2015 & 2016, ABRSM Grade 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ee4033e0edc854f63be09ce3de3c1f52d8794374fe167c004a91e8ee57c827. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/GBEYQ1471207.
Piano Exam Pieces 2015 & 2016, ABRSM Grade 6
Piano Exam Pieces 2015 & 2016, ABRSM Grade 5
Piano Exam Pieces 2015 & 2016, ABRSM Grade 4
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 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/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: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 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/GBEYQ2457608.
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 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/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 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/GBEYQ2457613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaced890454cccc0dcdb9d977c53187bccb84b64ab06e2c6bf52c6123cef9949f. 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/GBEYQ2457614.
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 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/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 953536 (2026-06-13T17:25:41Z), 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/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:10 Mazurka in F minor (No. 3 from Trois morceaux, Op. 57)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dec228e324f6bd909729e5147a8d02e61bb7bd0ae1f530279f934e6843e2190. 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/GBEYQ2457626.
B:13 Romance (No. 1 from Soirées à Saint-Petersbourg, Op. 44)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826a0e9cb1ef6c0df96ed5690a6aafcbc1d6b338b35fada4651c9da176254db7. 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/GBEYQ2457629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a7e7cca8bceabb3b52836111bd7dc494441889bbb9c5fd53dd1b707542d667. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 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/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:6 Tribute to Roberto Garcia Morillo (No. 6 from 12 American Preludes, Op. 12)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6e4bd81af32bae29318f9e79d36a908dddbcaf6c627d3cad144ec3b3451c40. 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/GBEYQ2457638.
C:8 Chanson du chasseur (No. 4 from L'Almanach aux images)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9369d688c649037c9eefd64a38cb68595c40ef8337fc0bae17deb8552b516fcb. 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/GBEYQ2457640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b67848cd3d64cee2577d6d71bfb142c8136e9a1418d56b14f6c0f75fdf4b60a. 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/GBEYQ2457641.
C:10 Smoke Gets in Your Eyes (from Roberta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac695e7fdefe82ad6eef1c13cf1be0805c63e08011cdd2212c060382fd41d9fa. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBEYQ2457642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e6ce852448619fd18937453a1907ca2193371cb7a5cc6960c4c767bb759471. 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/GBEYQ2457645.
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: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.
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.
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)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707535c6456a58f225215dff228074bb49a72743071c60ddd7a76afa8afba6b2. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/GBEYQ2457625.
B:12 Lento moderato (2nd movt from Sonatina in F, Op. 27)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9adc6081e0f2384067c7e15d33b0dc4a7ff5843af6c3bc84fa2e93a7c3d4b1d. 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/GBEYQ2457628.
B:14 Jamaican Dance No. 2 (from Three Jamaican Dances)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6185c470ea85b21e4489326a7f6599722dbfcffa0d709c902581e056417b20. 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/GBEYQ2457630.
B:15 Kind im Einschlummern (No. 12 from Kinderscenen, Op. 15)
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C:7 Butterfly (from Lyric Pieces, Book 3, Op. 43)
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Piano Exam Pieces 2025 & 2026, ABRSM Grade 4
A:1 Allegro assai (3rd movt from Sonata in G)
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A:3 Menuet and Trio (3rd movt from Sonata in C, Hob. XVI:1)
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A:6 Allegro (1st movt from Sonatina in C, Op. 3 No. 7)
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A:11 Allegretto scherzando (3rd movt from Sonatina in C, Op. 188 No. 4)
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A:14 A Town with an Ocean View (from Kiki's Delivery Service)
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B:1 Waltz (No. 2 from Lyriske småstykker, Op. 12)
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B:2 Sunsets in Savannah (from Portraits of the Sky)
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B:3 Cloudscapes (No. 4 from It's a Piano Thing, Book 2)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039b7a140bd0d46a4c2486df5556bc34e602a34e4c690524eeb03653fb11233c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEYQ2454521.
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B:7 Sunrise (No. 7 from River and Rainbow)
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B:9 Dedicatoria (No. 1 from Cuentos de las juventud, Op. 1)
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B:10 Once Upon a Frozen Winter (from Ballads Without Words)
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B:12 A Little Song (Andantino) (No. 1 from Pictures of Childhood)
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C:1 Danse du cocher (No. 15 from Petite suite en 15 images)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777a93602b3190e4dc6015bb159b838371e78d79335808730bf85c88c40336d2. 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/GBEYQ2454534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6809908736b2308ee6df28536a14ec329f4b36cc7919a39dd27601051ffb914e. 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/GBEYQ2454535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f41005520f49decd13068311681cdafc336ff1039c8437ae3b9114b02fd6a16. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEYQ2454536.
C:5 In the Hall of the Mountain King (from Peer Gynt, Suite No. 1, Op. 46)
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C:6 Toccatina (No. 12 from 30 Children's Pieces, Op. 27)
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C:8 Buried Rubies (No. 8 from Treasure Trove)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c9d826b16dacb025997cd1183c374b3d15806cfcb664f9a89a8f74ace172fc. 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/GBEYQ2454545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc74fd1544ab097712abb598e21d303d14df467701348ff75ae292186bd49ec9. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GBEYQ2454548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384f32d74a8a5a553187f736db564c5a39cde9011d065a6574832444ae513e1e. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/GBEYQ2454513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74924233629a77020055f8915ff4cf004fc03bf4910bc2ac014bd7d212fee6d1. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/GBEYQ2454529.
B:16 Valse lente (from Six Teaching Pieces)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008d85a1156e15ca1bed9c48f8c3408ca5f342df4f1209be0fb86d3d56adbb5e. 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/GBEYQ2454539.
C:12 Marche (No. 10 from Musiques d'enfants, Op. 65)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad718420be01e2d74240adeeafd4c663d37f9288f0f7f4e321519f74cd6037d. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBEYQ2454547.
Piano Exam Pieces 2025 & 2026, ABRSM Grade 6
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe360bf2f43f071fb7e8a6b17aed943a3e8ed9a7668a14c6b08d72e075663f31. 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/GBEYQ2456902.
A:3 Spilleværket (No. 6 from Humoreske-Bagateller, Op. 11)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5e1f572031cc06cddbb74215d01a4a6bc522aa3e0af160afb2266d876862ba. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBEYQ2456904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c28193fffe7d03c74fbfa101651d890022c0e46ae2af7121df8caa604001eab. 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/GBEYQ2456905.
A:7 Allegro (1st movt from Sonata No. 6 in G)
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A:9 Finale: Allegro molto (4th movt from Sonata in G, Hob. XVI:6)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c665d0ce6c0525fcdef2561d525a102c9193d1a824b48e4725773b2b96a65a. 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/GBEYQ2456910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b57058e61c5b8df6dfb3d09bac4d8f227de422e3179a462919e37477429b8f0. 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/GBEYQ2456912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3594cdd4936c185c530fd2586c8b76b3706a68ab85671c75fd1e7d415ee80c70. 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/GBEYQ2456914.
A:15 Moment musical in F minor (No. 3 from Moments musicaux, Op. 94, D. 780)
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B:1 Bagatelle in F (No. 1 from Two Bagatelles)
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B:2 Poco agitato (No. 9 from 12 esquisses, Op. 47)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b44b319cb60dcda1088b05b168dd22c03cee6067136d58d9b986c890b70e34b. 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/GBEYQ2456919.
B:5 Interlude (from Interlude et Valse lente, Op. 38)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52ebc2015d55be9bdd717122181033b20285e4478b31960452f2771df2ba3b7. 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/GBEYQ2456923.
B:8 Prayer of the Matador (No. 2 from Lyric Pieces for the Young)
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B:9 Prelude in D flat (No. 1 from 8 Easy Pieces, Op. 43)
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B:12 Little Lullaby (4th movt from Suite R-B)
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B:16 Empty Rooms (from Sam Wedgwood_s Project, Book 1)
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C:1 Stamping Dance (No. 128 from Mikrokosmos)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a81dad19fdba881a84714d8f73e6baf6a79cb736bd7a64f05794389156da81. 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/GBEYQ2456935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd8ef85b87f0c34e56ce7080f04bf8ff812d2051a3cab7dc8b72d67259c6922. 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/GBEYQ2456936.
C:6 Mr "Satchmo" (from Portraits in Jazz)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01f79dc79f767eca8e345c012b4d31abe24316a635c0d7b8dc6e265219bf279. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/GBEYQ2456941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa436acd09d78db618596d25017cf238f9a43d58e661a2f458d78f4da84f7d6d. 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/GBEYQ2456942.
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C:14 Dancing Barefoot in the Rain (from African Sketches)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74cb22d973de926b0d0789157c3056fae84af1b918d8e103bab76e7bf030401. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/GBEYQ2456908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114f17f476a63de17d1e28e915c6f49ae2179d3c8ee4ddb8167bf97a43d751ee. 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/GBEYQ2456922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9e664785d98e5789af5f9c9cbe7137826b53189d7baae84c9c8496a9ed6e61. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBEYQ2456927.
B:14 Legend (No. 6 from Pictures of Childhood)
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B:15 Einsame Blumen (No. 3 from Waldscenen, Op. 82)
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C:5 For Stephen Sondheim (No. 3 from 13 Anniversaries)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa358aadcfec68c4e247bd89ee6ecde76771805f878a010f2d461e4661ff2890. 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/GBEYQ2456944.
C:13 Cortège de sauterelles (No. 7 from Musiques d'enfants, Op. 65)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1930961704bafac95dd950146539e6e9a92b5d0767771fc6923a92b75f53903. 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/GBEYQ2456947.
Piano Exam Pieces 2021 & 2022, ABRSM Grade 7
Piano Exam Pieces 2021 & 2022, ABRSM Grade 3
Innocence (No. 5 from 25 études faciles et progressives, Op. 100)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4c87ccf0509e1d896a73baa78e0216a9b7cf3c5b4470b5c6831fbed2d6a2c9. 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/GBEYQ2029302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9228057f51e5231eab10483c8cc454b1ad4f0fc13c8e05531463e6f64b9f2a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEYQ2029311.
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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Andante (from Trumpet Concerto in E flat, Hob. VIIe:1, 2nd movement)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42385ef2823c6a13ac6cf37c2538ac2db6ba33b66ddfcbc2ef3377e6f6a7f17. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBEYQ2029315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3337c343117e15c95805531cac58c9934c98c399091a080a859e0977d8ae0b. 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/GBEYQ2029324.
Piano Exam Pieces 2021 & 2022, ABRSM Grade 1
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47e06bf9afa0d2290336ad224d3e968a1c17ae63934e615eac544dd3e1cadd3. 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/GBEYQ2027920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4f71863ff9a8d8425d1cd05f4395cb28084864fe07e9cc3ff96e0ed6da7720. 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/GBEYQ2027902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3a15fd941d1f2b40ae269ad9e3d13e0f181f9480c81712eb5d5b6ff2bac085. 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/GBEYQ2027913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4a97345537a15f137ba2ebc5c6ca4a4b266c3f05e9a8ecb14a78f22f7ecbd0. 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/GBEYQ2027919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861a1a04313ee4f566c76e771835c5d32e3438d2eb2d53e281c164c40391655f. 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/GBEYQ2027923.
Piano Exam Pieces 2021 & 2022, ABRSM Grade 4
Etude in A minor (No. 3 from 30 Children’s Pieces, Op. 27)
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Moonbeams (No. 1 from Rendezvous with Midnight)
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Teasing Song (No. 18 from For Children, Vol. 2)
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I Hear What You Say (No. 4 from Cool Beans!, Vol. 1)
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Piano Exam Pieces 2021 & 2022, ABRSM Initial Grade
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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: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: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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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: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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B:6 Evening (No. 5 from 8 Easy Pieces, Op. 43)
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A:10 Study in E minor (No. 7 from 30 Progressive Studies, Op. 46)
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B:7 La huérfana (No. 9 from Cuentos de las juventud, Op. 1)
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B:14 Von fremden Ländern und Menschen (No. 1 from Kinderscenen, Op. 15)
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C:9 Winter Solstice Song (No. 38 from For Children, Vol. 1)
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C:13 Tuxedo Jazz (from Jazz, Rags & Blues, Book 4)
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Piano Exam Pieces 2025 & 2026, ABRSM Grade 8
A:1 Alla Turca (3rd movt from Sonata in A, K. 331)
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A:5 Sarabande and Rondeaux (4th and 5th movts from Partita No. 2 in C minor, BWV 826)
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A:6 Allegro (1st movt from Sonata in E, Op. 14 No. 1)
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A:8 Allegro con brio (1st movt from Sonata in D, Hob. XVI:37)
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B:1 La fille aux cheveux de lin (No. 8 from Préludes, Book 1)
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B:3 Consolation in E (No. 2 from Consolations, S. 172)
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B:4 Nocturne in D flat (No. 3 from 24 Characteristic Pieces, Op. 36)
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B:5 A Hermit Thrush at Morn, Op. 92 No. 2
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B:6 Adagio cantabile (2nd movt from Sonata in C minor 'Pathétique', Op. 13)
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B:15 Janvier 'Au coin du feu' (No. 1 from The Seasons, Op. 37bis)
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B:16 Hiding Rainbow (Bujkáló szivárvárny) (No. 22 from Jazz Preludes Wolf-temperiertes Klavier 2)
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C:1 In the Dew, a Homage to Janáček (from Homages, Book 1)
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C:3 A Nightingale Sang in Berkeley Square
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C:5 Dance in Bulgarian Rhythm No. 6 (No.153 from Mikrokosmos)
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C:13 Vespers in Venice (from Four Piano Solos)
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A:7 Prelude and Allegro (Fuga) (1st and 2nd movts from Suite No. 8 in F minor, HWV 433)
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A:11 Allegro [Moderato] (1st movt from Sonata in A)
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A:14 Les cyclopes (from Pièces de clavecin)
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A:16 Un poco agitato (No. 2 from Quatre pièces fugitives, Op. 15)
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B:11 Moment musical in D flat, Op. 16 No. 5
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B:13 Romanze in F sharp (No. 2 from Drei Romanzen, Op. 28)
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C:16 O polichinelo (from A prole do bebê no.1)
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Piano Exam Pieces 2025 & 2026, ABRSM Grade 2
A:1 Sparkling Splashes & Smooth Water (from The Mermaid Challenge)
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A:2 Moderato (1st movt from Sonatina in G, WoO Anh. 5)
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A:3 Suite de la réjouissance (Gavotte en rondeau from Premier livre de pièces de clavecin)
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A:4 Corranto (from Fitzwilliam Virginal Book)
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A:9 Galop (Hopping) (No. 18 from 24 Easy Pieces, Op. 39)
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A:16 Haggis Hunt (from Celtic Piano Music - Initial to Grade 2)
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B:2 A Little Song (No. 2 from 30 Children's Pieces, Op. 27)
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B:3 Cloudy Day (No. 9 from Microjazz Collection 2)
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B:8 Farewell (No. 4 from Children's Album, Op. 98)
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B:13 The Moon (from A Child’s Garden of Verses)
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B:15 Postcard from Paris (from Razzamajazz Repertoire Piano)
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B:16 Hedwig's Theme (from Harry Potter and the Sorcerer's/Philosopher's Stone)
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C:1 Spooky Wood Hollow (No. 5 from Grooves for Piano Dudes, Book 3: Halloween)
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C:3 Šípková Růženka (No. 7 from Pohádky na dobrou noc)
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C:7 Brigands' Dance (from Let's Play a Piano Duet, Op. 37)
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C:14 Tango II (Habanera) (from Leichte Tänze I (Easy Dances I))
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C:16 Champagne Rag (No. 11 from Easy Jazzin’ About Piano )
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A:5 Rustic Dance (No. 7 from Progressive Duets for Pianists, Book 1)
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A:8 Rondino (Theme from Concerto in D (Cello Concerto in D))
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A:14 Rondo (from Quartet for Harpischord and Strings)
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B:10 Pavane de la belle au bois dormant (No. 1 from Ma mère l’oye (Mother Goose))
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C:13 Singing Sun (No. 6 from A Little Book of Hours)
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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:11 Moody Gigue (from Piano Sketches, Book 1)
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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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B:14 Chanson italienne (No. 15 from Album pour enfants (Album for the Young), Op. 39)
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C:1 Allegretto (No. 3 from For Children, Vol. 2)
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C:6 Ella Scats the Little Lamb (No. 1 from Portraits in Jazz)
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C:10 Waldvöglein (No. 15 from Skizzen, Op. 77)
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C:11 Can You Feel the Love Tonight? (from The Lion King)
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C:12 Moon River (from Breakfast at Tiffany's)
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C:16 Groovin' Grasshopper (from Adventures and Accolades)
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A:12 Gavotte (from Classical Symphony, Op. 25)
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A:9 Angloise (from Notebook for Wolfgang)
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A:14 Wilder Reiter (The Wild Horseman) (No. 8 from Album für die Jugend, Op. 68)
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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 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 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 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:9 Locked On Latin (from Hands On Jazz)
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Piano Exam Pieces 2025 & 2026, ABRSM Grade 1
A:1 Fireworks Minuet (from Music for the Royal Fireworks, HWV 351)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1922f7b0e8ffe9fedbb09ee40e285c8a4187280aad36bf9a5fa9315cedf00305. 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/GBEYQ2451403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6da8c3a7b3d71b63262ba86e6b6adc26edd4fc98c39265e93a145ab785bb14d. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GBEYQ2451404.
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A:7 The Chase (The Hunt) (No. 15 from First Lessons for the Piano, Op. 117)
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A:11 Minuet in F (No. 6 from Nannerl-Notenbuch)
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A:12 Allegro (No. 8 from 12 Duos, K. 487)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66aa60a4fac64607032cb41588898adb8794ab273a2c1395ae8624375853bde. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/GBEYQ2451413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17b25b2e8a2e765af84fa0031e3d1d4e0578f2e249415d5553e11c0b58e8799. 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/GBEYQ2451414.
B:1 A Song of Erin (No. 8 from First Year Pieces)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe688c9daaf15277aa963979c2f777881684a36055dc96970d500e58dd9df67. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBEYQ2451418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46aa71034343f6a0f0cc73b85e536282ad3d0caeebdeb0700e0acd925b513f16. 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/GBEYQ2451419.
B:4 Reflections (from Just for You and Me, Book 1)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bec5c5e05096834b357be5537bcbe23e13a59e1641a64c0a31fb30a11b7406. 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/GBEYQ2451425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75142ee8a6355d21022912076454aaae02e530e933368338e3108e5e5ee2107c. 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/GBEYQ2451427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ac02d3449f67e8c757a2a433cc2fc6a2732217868f66ad3aae60cd7572e097. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBEYQ2451431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c76cb6a84d2997d7e2be9629b33f23da0b9ec9cf467da929c69b242204848d2. 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/GBEYQ2451432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa346609e44545ff95607e27973803af073105b813eefefa5be78e3b473c1ee08. 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/GBEYQ2451433.
C:2 The Wind (from A Child's Garden of Verses)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a71d2f109dac7784f85a65332dadda94900aba0f01403aee23abd9f25017f42. 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/GBEYQ2451435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f770866a213d6c1523f6b48196227494ab6031e8a7ff287f6051bfda49d368. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEYQ2451436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f2e90dde2a14ec8e08468d42374fc91cd362b25a0b8eac5cbb1797e6aef5d2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBEYQ2451437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3635960aad04dcf41d3c82eee276c1251f05a52ff1b28157281ea2656e7b77d. 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/GBEYQ2451446.
A:10 Gavotte in C (No. 3 from 24 Progressive Lessons, Op. 81)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273252f0d6c4cd2254e97f2a30969284dd526ffb6cce6668bf2a0453d5894073. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBEYQ2451416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e1d7acb91f8888c5b300986e99ae3bb98cd8c79366f6b414717d7fa8daf816. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/GBEYQ2451421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d85b66babf34cbed89fae02c3aeb67494e7d50e1372ea883e96bc7f5fa5798. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GBEYQ2451422.
B:12 Beauty and the Beast (from Beauty and the Beast)
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C:7 Cheesecake-Walk (from Get It Together!)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae6ca8f42fd5769ab871dcfd8c924af40aad7b6640c883bbc04892e29ae3794. 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/GBEYQ2451440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb1d82df70c9cba775c0d9a6a7be0f05a44052442a65c38439332be16246415. 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/GBEYQ2451443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b4c7a7e1828dbd6345aff72b89cb471936f17346fce908b7642a6cfd31d692. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/GBEYQ2451445.
C:15 At the Seaside (from A Child's Garden of Verses)
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Piano Exam Pieces 2021 & 2022, ABRSM Grade 6
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac714563d53049bb792a3abe98fd9eeee56676940e74b94b6fb43019dcb35e88. 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/GBEYQ2032306.
Prayer of the Matador (No. 2 from Lyric Pieces for the Young)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a39885d8094164e70fd029c7533f859e0e22c164187f942409f580caf11c52f. 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/GBEYQ2032317.
Opening Night Jazz (from Jazz Rags & Blues, Book 5)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f6334ffc3fcf9784203d902d64c282f3fa886f14f104bb6ccb232b639f758c. 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/GBEYQ2032323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37da72f4746279466d9f6f13c45a23436c734d7f6fca2f62c6ccb292628c5714. 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/GBEYQ2032327.
Prelude in Db (No. 1 from 8 Easy Pieces, Op. 43)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c35693818ff3c1e847c5f4414c85460f2929ad305b65d8ea771bae20655c9e. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/GBEYQ2032316.
Piano Exam Pieces 2021 & 2022, ABRSM Grade 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7347f7bb38211e54d8d61b8fb345d531a7d26dbdb44227f1d9daee990b08bc. 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/GBEYQ2031602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8970c091c32c03c74e153a8b47968fd0a639b982020db9ef79a0bc5b23283bf. 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/GBEYQ2031605.
Starry Dome (No. 15 from Piano Meditation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b0288729612b8cc8abc894ef02697ffc46028d0c8e193e1050c5169d7a1d44. 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/GBEYQ2031612.
Tarantella (No. 4 from Musiques d’enfants, Op. 65)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc405cf2dda2f878523f21e5db54a51731bfb6fb7ff7af87024b3f059bdc974. 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/GBEYQ2031623.
Piano Exam Pieces 2021 & 2022, ABRSM Grade 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a681534b31180cc5b9c37567db8fbfcdebbd2914d838b8c79d2b9b66b356aec. 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/GBEYQ2034701.
Novelette in E minor, sur un thème de Manuel de Falla
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17cbb21045ef88b2a04e1f5f865bc87028191979bcfc5e58a1e409ece5666c9. 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/GBEYQ2034713.
Allegro (1st movt from Sonata in E, Op. 14 No. 1 )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda53d71450c0577d70110c8bc36dbfc5e1b1a653efd8037021a9713393e0372. 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/GBEYQ2034705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2fa8c00b5ef0e2e75e89d33046fc6829c84acd1729d669ff1f527765efe691. 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/GBEYQ2034710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e7c4da784564592c8e3aec305329ec3249f264b9d59ce52b4ac0b7b27e12c1. 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/GBEYQ2034709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b4cf562c06e3acb87d2e4fd0090ec64035a6ebe2878788cd1ca3d07be23d2d. 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/GBEYQ2034726.
Piano Exam Pieces 2019 & 2020, ABRSM Grade 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f71738e1228cea7fa9fba9cfbcdcfc7fb5a99fa66ba4732e138305c8251d547. 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/GBEYQ1872801.
Piano Exam Pieces 2025 & 2026, ABRSM Initial Grade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ec5c2ed74562782e04f8df110e14533a2be572e02fabedb713c8613a777ae8. 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/GBEYQ2450701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7396fa5689b41fe5703995b825faf48b831a001e625d10f357c69f2a2073dd. 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/GBEYQ2450704.
A:5 Raindrops (No. 4 from The Countryside)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3a2e902f5191ffe0f7780ef592458063a02276fed6f6fbdc87a8b34019dcb3. 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/GBEYQ2450705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c5ace020300a1fc18bca0775499494117af4ec61c7c940db3916612bd56e61. 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/GBEYQ2450706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967f6aab1f92b6cbb81df1a6b16e87d82bc75b62edf1a5582322b82b8834d207. 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/GBEYQ2450725.
C:6 Stegosaurus Stomp (from Prehistoric Piano Time)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92abf85593654cfd2bbda7c7da1473062388e54ce8398eb30739cb49af2e1055. 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/GBEYQ2450739.
C:11 I Just Can't Wait to Be King (from The Lion King)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7119aa3eddf25301f4fb0b90de620b4907762e653c5a94458c802d825c8952. 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/GBEYQ2450744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d416407872c9a8495dcdf8871da423bd1e65a2ad69067356212b62a9a61e7c1. 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/GBEYQ2450749.
A:2 Make Way for the King! (No. 1 from Up-Grade! Piano Grades 0-1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441a2608752249eda76a679eae5e1d7bf8f0e665af86a4e8d8a4b1bab50fc675. 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/GBEYQ2450702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e43a101f005bb531c9e7a72fbd3c541a655da0da359258da3ef69defa3f56a. 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/GBEYQ2450703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20aedf7ce9ecb2bec9bb084e39c2eb26f843a832a4b36d10d0411bb2e5f861a. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/GBEYQ2450707.
B:1 Melody in G (No. 39 from École préliminaire de piano, Op. 101)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11182d8bb934b1a10ee3bb0e121c7449d73fe10f3d40dc65795e578116993b3c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBEYQ2450717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ef307fd9336270ed4dbee0cfc1ff692fd4868aaa28dae726109a0f25ced8df. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBEYQ2450718.
B:3 Lift me up (from Black Panther: Wakanda Forever)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534f1337de9cd3e8677c3baa86ddb453ba7c83ac71f012e0a7eabf0ca9daf33d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBEYQ2450719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ecd8b36d03138710a3c437dc18f93a62bb2f542cbf9f077e1fbed0125450a6. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBEYQ2450721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacebb07f52c0dbb47ee325a5f283cbac24bc5bf624f7cda50eb81b5f277a07ed. 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/GBEYQ2450734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898023157a4cca244f2bee3b375d45e9e320396d296dafaa31e081498292e20b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBEYQ2450735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3fc38bdbbfdfa8f845c40328b70234f3d8b57065588d543d1325c465ea4fe8. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/GBEYQ2450736.
Piano Exam Pieces 2019 & 2020, ABRSM Grade 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1e7cad19c09581db54d46fb615961869db20e2c34141f8f1302831cc243c95. 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/GBEYQ1870402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a02a56add88e0ccc05d9224dc1d5de689f3f348eeb403edca9231a90eada67c. 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/GBEYQ1870407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395824bfce5a0c5734648e03eb64052f8c3bc85ebc4a92b9661a7cad88eebcb2. 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/GBEYQ1870413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe8d9f7a1f5455ff72d706118871f0920f87c72223d99b331d3bea40ebbcb09. 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/GBEYQ1870416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763192b83d483cb21940d11590b1a748454566b13fc6893d2fb33d65660e215b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBEYQ1870417.
Piano Exam Pieces 2021 & 2022, ABRSM Grade 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ae8afb1f2cc44a5b2dba1aebeee5da559204bcc29a9c7bfea0e75d7dfe91f9. 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/GBEYQ2028611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec75c549d2fca75b52a583b7ef1146597caf0d02f08a2109b05320e994139f41. 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/GBEYQ2028622.
Inter-City Stomp (No. 7 from Microjazz Collection 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5457a17129c25869f5da7cdc73c5038483533a8739a150ab025d1af2c3a133. 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/GBEYQ2028623.
Piano Exam Pieces 2019 & 2020, ABRSM Grade 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b38e3f603b3814cd4ea74503c8f9475e2cbb27c373d1215e93e648a32ee10da. 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/GBEYQ1871108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01714b134dbea8cd5cb35f35baaaddef9b29b1d20fb4f5ac079077fe09707a8. 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/GBEYQ1871115.