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 0xd437aaed0d9838cb106c732e38cdaaa2a321f9875caedefc75e338e86b34e717. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33356bf3-d7d6-4586-be52-7b39f9e21464.json and https://artists.proofprofile.net/proofs/artist/33356bf3-d7d6-4586-be52-7b39f9e21464.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Brahms & Mendelssohn Violin Concertos - Grumiaux
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 0x9b34e75ffcc182f49c61b590ea40ab9234cc560dfadf30da89e1fc86b31a529b. 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/NLA507100156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc188ce79133966c66d40dd97e1cd63dd01352d29e78e07fdfcffe81f7a090409. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078430501.
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cc1be0eab461d0ba80cad2263830d86d3cc7d8f13e12c3d61d949a628cdfd2. 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/GBF077010112.
Concerto for Violin and Strings in F Minor, Op. 8, No. 4, RV 297 "L'inverno": 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7acfc7ab8d903aedcb94f0b019c2bc242cb25d7ecf4d704ce548d1ce769cb83. 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/NLA505900182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff330fa079427f1c198f55103c1aca764b6f4c338a61e89d0db887344a270c53. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6550820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101b2fc32ec70dbeb9d8e44e137c95ac455b4eed4eb6cce4cf12da0127385946. 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/NLA506000138.
Violin Concerto in E Major, Op. 8, No. 1, RV 269 "La primavera": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566fd84186ccf41c54e10a44c79b1a7adb6ac50c629c45881c2df7fede709bbf. 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/NLA505900173.
Orfeo ed Euridice, Wq. 30 / Act 2: Dance of the Blessed Spirits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f18f3e9ed5029c9e624f9f0d5a6d78372ac2f1bfaa4e191e494e56a05e620d4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078430502.
Concerto for Keyboard, Strings, and Basso continuo No. 3 in D, BWV 1054: 2. Adagio e piano sempre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da397cd4e3920364239253d4a9a532626ff64bb54203c12ba7d6a710ab53b33. 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/GBF078941208.
Concerto for Lute, 2 Violins and Continuo in D major, RV 93: 2. Largo (Arr. for Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a4c9c800fb22024c780af6b47f754123bd583f8cadb536b7413dd7cad22d4c. 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/GBF078610792.
Oboe Concerto in D Minor, Op. 9 No. 2: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad51171f1fc632f15f15eb0366158228e96accf2ca821e2119b09c6e19cf845c. 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/NLA506700038.
Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddc2f429a0f069826d5c75adfe5f05e996d130a163bbe6a7938a7f37a46a2ba. 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/NLA507509708.
Viola da Gamba Sonata No. 3 in G Minor, BWV 1029 (Arr. for Cello & Piano): II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37869bc126fedc810078c5f7078dab8711eeb0fa3c5cbfea0a2a71aafbeb0d71. 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/NLA506300545.
Oboe Concerto in D Minor, S. Z799: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947f6a222c4c5aabbb11638a66ee043342d5ef54246254b66c00a0f9a52ab9c4. 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/NLA508534602.
Harp Concerto in B flat, Op. 4, No. 6, HWV 294 - Transcr. from Organ Concerto No. 6, HWV 294 by composer: 2. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e078f2013ddb3c64da77d724ae1eb45b8046d63849d969b92bbfa7a022ebc2. 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/NLA507000050.
Nisi Dominus (Psalm 126), R.608: 4. "Cum dederit" (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea830d580aaf79b3e41c3c309d6e4879d5dea276420ac7578b00d0e3ec3c328. 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/GBBBB2400004.
Violin Concerto No. 1 in A minor, BWV 1041: 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280a30894e1e6f30eb260e5e567c3560ac61c919262e2bc2a5fc94c63173108a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NLA508532808.
Concerto Grosso in A Minor, HWV 322: 1. Larghetto affettuoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084cefe7a0eb84df3da67be45b61e62df95ac2baa591083cd3cdc55394f953e0. 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/GBBBA6850280.
Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b200c9958283e63c7f18a43cb17d6be7d42910c947aac4f9b9d74fa81211f2c. 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/NLA507921514.
Organ Concerto No. 13 in F Major, HWV 295 "Cuckoo and the Nightingale": 4. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532b93e1c464e8d663294b8433fd096df36932a7b5b76033cc56fc3313add20a. 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/GBF078430512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186cb71824d088b7c178a0291c3e3dd4fee8704c06cdd0029d287520fb4b5230. 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/GBF079940001.
Oboe Concerto in F Major, BWV 1053R: II. Siciliano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffe3e921098419adbf581af9540394e1434089253cf6bc22a471655c6808276. 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/NLA508119402.
Arioso (Adagio in G) from Cantata BWV 156 (Arr. by Lloyd Webber)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1807afa7f60977afb3d3beb3f75b925b692a8e5f7889789ba6803493b0cf951. 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/NLA509107702.
Sonata for Violin and Continuo in G minor, B. g5 - "Il trillo del diavolo": 1. Larghetto affettuoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04cccc5d40a58db1cc57d530472697153d121a95f16e54c324d37f84fda8aa2. 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/NLA505600017.
Concerto for 2 Mandolins, Strings and Continuo in G, R.532 - rev. by Franz Giegling (1921-): 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1f2b36b3df90d6e675196ef260e3cf6c0cd55e0d3ed6efd8e881fc5fd8a713. 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/NLA506000063.
Wachet auf, ruft uns die Stimme, BWV 645 ('Sleepers, awake') - Arr. Sir Granville Bantock (1868-1946): Sleepers Awake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde7e727aa4104dd73fa74e716468e57bb9d12f42c02791e1067a2248c7f7ce5. 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/GBBBA5850330.
Concerto for Violin and Oboe in C Minor, BWV 1060R (Ed. Hogwood): II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fbc9c0a56a8b38666e1d9714fc1ad22e3c6467861087900043b6765c952be2. 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/GBF077410122.
Concerto for 2 Oboes in D Minor, RV 535 (Ed. Hogwood): II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1950f4cc9b1460316df8628d6000444f573267ea9e425e73b0dde399d2f4665. 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/GBF077610492.
Concerto grosso in D, Op. 6, No. 1: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0027a32d5b84ad1f93f025ad37eac7dcef4cdfbe5b97722e92a7d46221d2f470. 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/GBBBA7350220.
Oboe Concerto in D minor, TWV 51:d1: 1. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6cb0ba71c6a5c3f357c77abb6740add8e824bc41f0da744e82cff393879ee3. 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/NLA508023405.
Keyboard Concerto in A Major, BWV 1055: II. Larghetto - Performed on Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03265737861125527ed7dbeaf37f4f9559e0ae0aaa6a1ea51579a01ad37aad9. 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/GBF078941211.
12 Concerti Grossi - Orch. Ch. Avison - Concerto No. 6 in D: 1. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08cd6fbb00ef63660d8f210848f3b4cf89ed5a60cfee6d05f98017c6e65c249. 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/NLA507711619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebf963020b3984fa7ce7de316834aa2aa37706036687a3c142c9beb0793a764. 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/GBF078211740.
L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b3488728b0a4e2b6c51373fe55caadb608f73c71d54ec3547dc276f2e8805a. 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/NLA506200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea73d0fce2c98f19ee9c574371ed5798e1e216cd242eda0868306fcb0869cae. 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/GBF079814210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7daccb45c54eb86bbc760ef3ee6fb77ef108dad51414c5107087e3cb994183. 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/NLA509807203.
Nulla in mundo pax, R.630: 1. Nulla in mundo pax sincera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe996c61da5df55cb602d0bf4ee864cb99da4ba81192e7b1cbfbb166ce3549e7c. 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/GBBBA7850330.
Dido and Aeneas - Edited Margaret Laurie & Thurston Dart - Act 3: When I am laid in earth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20507bd487c308e43fd99e27fb7380442cafe8bc883b15f55c46a7f973f0f55c. 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/GBBBA6150230.
Schubert: Musique de chambre - La discothèque idéale de Diapason, Vol. 9
The Gordian Knot Untied, Z. 597, Suite: VII. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37ac5fa361e7cdd9d163db8f4952a1179268c96ac437d17fa8968782ceb3f91. 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/GBAJY9500250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062cbb419c037229c3ca27fad5cd73488baa4d7e56a26414999e80b0dd169965. 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/DEN960731407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8b02d06f62bafbe5165f78fad2f466390eba4f26a99c8ba27ae3e7d9e81510. 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/DEF058003332.
Trio Sonata in E minor for 2 Violins and Continuo, Op. 1/2 , RV 6 7: 4. Gavotta (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa119ad0b8d7dab40c44b87391e75832bfdbe46260290463f81656e7d6386ab1e. 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/NLA507615229.
Music for the Royal Fireworks, HWV 351: II. Bourrée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa1ed5bc09d455be6b7cbe12d521b3fdcbb9f12d45f6207bc5d383989fc7e2f. 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/NLA508304913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf21da7df3f9ce13349bb141674eea37b203aab4a2ef19655bcab7b6dd2fc7a. 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/DEF058003323.
Trio Sonata in G Major, Op. 5 No. 4, HWV 399: IV. Gigue. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe904c9c10cef9df30e38edba9026af0295d69f77b86d838226794903fa239a17. 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/DEF059603672.
Wassermusik Suite, TWV 55:C3 "Hamburger Ebb' und Fluth": IX. Gigue. Ebb' und Fluth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64af3c0f3dc1f6ed8abed7c4fe6e12bdb94be7fdeb38371c575f695badaca9e. 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/DEF058430409.
Trio Sonata in G minor for 2 Violins and Continuo, Op. 1/1 , RV 7 3: 5. Gavotte (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0e892a2274199859b5571051c06327fa794f0add7ad441a627acbe8d6ef1e5. 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/NLA507615225.
Concerto grosso in F Major, Op. 6, No. 9: IV. Gavotta: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f34e97a72668bd17e99a9368f4a2081a5277755d74ee5dee78675cb4346d53. 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/DEF058703554.
Pièces de Clavecin in G major: 12. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c10702cd83ec0d9372268d3f7278ea915a563caf2c2e61ded202f46bc888cfa. 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/GBBBB9608612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778baeb8fa13f5ad4e09f742787c2179d234b1985c5afec9567227c86fa1a5bc. 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/DEN960731403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a4cfce42e6eb9abc27436a0ffe4a536c0de37e1a61db84e7b163d190eaa517. 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/FRZ129601140.
Wassermusik Suite, TWV 55:C3 "Hamburger Ebb' und Fluth": V. Gavotte. Spielende Najaden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43c1430954741beb1bd93a46c65c111eaf36b8d3e5348706507d69ea5d3bb3b. 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/DEF058430405.
Concerto grosso No. 10 in F - Arr. from Corelli's Sonata Op. 5 No. 10 (rev. Franz Giegling): 4. Gavotta: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05174afc7589d881397989aaadfa0ba5bc083207fb8602d2d433b2e725c74d8a. 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/NLA506900136.
French Suite No. 2 in C Minor, BWV 813: 5. Menuet I-II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ad6df649bfa436163f62e6897508cac798c0005555280f15e830f5db3b40cd. 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/GBBBA6170710.
Suite in G Minor, BWV 822: VI. Menuet II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a6debfa1aaab14e70c84f2275f6b012b7789c2312da62a223a902c8bc7c774. 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/DEF057409550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bff0a3852ef74248877f290862022c3dd6ee49a64d1db65d75fc52117061d01. 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/DEN960731472.
Pièces de Clavecin in G minor: 9. Gigue de Lully
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe250ec081fb449fc5ab566f7c780f4452578c6e2c738914cbdaba5afaee44e1e. 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/GBBBB9608509.
French Suite No. 6 in E Major, BWV 817: VI. Petit Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d8eb487c2178fdb579715a795cca1026a43bddecf8dc9658f6b1d45d8a7e25. 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/DEN961305166.
Oboe Sonata in f major, HWV 363a: 4. Bourrée (Angloise)
Academy of St. Martin in the Fields Chamber Ensemble
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69da840c959511fe747de6a54217e0fd94568fa743f17e904d04661b7433fef3. 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/NLA507805825.
French Suite No. 6 in E Major, BWV 817: 7. Bourrée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cae8c647cb9fa50a654007f34a9ffbf48a9c0a91349abf45fc68e09af3a7ad. 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/GBBBA6170738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde045f43871f3af6b9bc7ab44cbe72058607f028a265827303011f7314c5ee63. 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/GBBBA0800955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdf620211ece90895a55af8df6fd74bbf4b7c197d8172d18e75a128cfe0a23b. 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/DEN961903200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2935db67a1099c25c4e550210a73b8b8841b06e9da6b34a50e5fc82c55b2ace5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBBBA0741480.
Trio Sonata in B minor for 2 Violins and Continuo, Op. 1/11 , RV 79: 4. Gavotta (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92efc53ba3a60b40f8547cc04735245958253431d8cf18f1b5ea31db9eb44eb9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NLA507615263.
Sonata in G Major for Violin (Flute) & Keyboard, BWV 1021: 2. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c378a5bb3c7de2749da99c6a83dc4e63e59508332d7ef21f08f4570b3554df7. 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/NLA507920311.
Trio Sonata for 2 Flutes and Continuo in E minor, HWV 395: 1. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792cb9f70b69045ecad80ceb4aa17fb6d4b831c052ed16542e4c2220253b4fb3. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/NLA507805769.
Les Nations - Troisième Ordre - "L'Impériale": Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1bb3e59af298b966587a56555da67deff26b5bf2358b8f41dd904a13281715. 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/GBBBA5971007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74467f6295d1e182770369bf8ffaa74ab7266528fbfbfff5a31473fd43029732. 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/GBF071900410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d906ca12b0d8e2e3aef3b1c761f2040ddd2ab4abdb79d7227ed358477c8669e. 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/GBF076843001.
Flute Sonata in B Minor, HWV 376 "Halle No. 3": III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31396ed6b839f632a97cfc0dbd4ca2e43c664fe9bfd89e55c0c75fbaddbb35dc. 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/GBAJY9492107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93be0152ad10f7ad5dfd08bf00505ccc4c9ca534e180e05aa01c1efbb208f77. 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/GBAJY1709315.
Trio Sonata for Flute, Violin and Continuo in G minor, Op. 2, No. 2, HWV 387: 2. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b3da5505ac89c4f03b6eef55235f5eb5922be8a532d0ac21d39a8dae2cf430. 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/NLA507805706.
Trio Sonata in G minor for 2 Violins and Continuo, Op. 1/1 , RV 7 3: 4. Capriccio (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6379a9d8ec75b8366a47c4e8aa4220243793e2f518ba52cb97343e5eefe2737f. 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/NLA507615224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0e892a2274199859b5571051c06327fa794f0add7ad441a627acbe8d6ef1e5. 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/NLA507615225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2a10894a6adf73ae0c49b171c1e4488ffba511e2aab9ff4e004837e23439d7. 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/NLA508320907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a10faf11757e9895ddfda34d84ac2ce58edd9a3c3e94c43c952d8278e4a57cf. 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/GBBBA0741440.
Trio Sonata for 2 Violins and Continuo in G, Op. 5, No. 4, HWV 399: 4. Gigue (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb45886589557a05b3ea3c1e1ad549940b18af0a77533ce4a1168b10e009f20. 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/NLA507805750.
Trio Sonata in A flat for 2 Violins and Continuo, Op. 1/9 , RV 75: 1. Preludio (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25aa8f1d9e8fb409e67cabc26360123f1aa501cc6ab2b78e3f01e7c61437a826. 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/NLA507615253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d23fa084ef6f037697fa780f83f88f439e563c18ac090131e870dc36fdb68d1. 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/ITUM71501109.
Trio Sonata for 2 Violins and Continuo in D, Op. 5, No. 2, HWV 397: 1. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b434682dac986e7026b9480c3363b05aa799abde98982e61d638d98637a11f. 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/NLA507805735.
Sonata in B minor, Op. 4, No. 12: 3. Giga (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3803b0201b35398de422dc611e056e5e244ff885d68aafa9552e2e08b60dfbc. 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/NLA508507328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa804fd758cba69f5ecb71380535a619504eee59fc8610aa5292e7cd791697fb8. 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/NLA508507303.
12 Violin Sonatas, Op. 5 / Sonata No. 3 in C Major: 4. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487a45e20e3e1ce14d3db7220db2dcf71b01a4acc81e125b93183a76483a9e04. 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/NLA507400783.
12 Violin Sonatas, Op. 5 / Sonata No. 11 in E Major: 1. Preludio. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fe3769ca3c6dc08caf7b052650091328bde42ca4766d6db4886357f7f75b19. 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/NLA507400741.
Partita No. 6 in E flat major, TWV 51:es1: 2. Aria 1 (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9577fe41abc708bf4697cd12d8d5c42e67703230046add6ab2d2cba9edd437. 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/NLA508401412.
Sonata in A Major, Op. 6 No. 11: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc72fefb2546e926b8310399bef99554cdd2ce9bced16c999f26556064885bc. 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/GBAJY9483215.
Flute Sonata in B Minor, Op. 1 No. 9b, HWV 367b: V. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf8cf2a67b99f3b355b7424773345372374b220d715e7a0a7d281cef198d1ad. 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/GBAJY9492330.
12 Violin Concertos, Op. 4 - "La stravaganza" - Concerto No. 11 in D Major, RV 204: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba0f67ef6d243fa9c4be9901382230ddb4103a4fb3144b8160d46484d8e8127. 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/GBF078610162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2935db67a1099c25c4e550210a73b8b8841b06e9da6b34a50e5fc82c55b2ace5. 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/GBBBA0741480.
22 Scottish Songs, WoO 156: No. 1, Untitled
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0911f265b32b8e44f0d520b63f022af7818d938da0dc60e14bea5a7d6c1249. 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/GBBBC2400251.
21 Hungarian Dances, WoO 1 - Transcription Joseph Joachim: No. 9 in E Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe569f366ccd1ebb8aac4fa1e7c25f501a333af2c279aaf0cb71f0c43853565b1. 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/NLA509805018.
Nocturne No. 20 in C-Sharp Minor, Op. posth. (Trans. Nathan Milstein)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c2da61633f6cdb45f2a96c9f4b40caa2129f6e12eddba4598e438f65881435. 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/GBF075812860.
Hungarian Dances, WoO 1 (Arr. Joachim for Violin & Piano): No. 18 in D Major. Molto vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edcd58dbbfdcbeaccdd43cca7f5773442630d9d4324b80fb58c6aeebb3830de. 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/GBAJY0866318.
12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 2 in G Minor for 2 Violins and Cello, RV 578: 1. Adagio e Spiccato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7984ee66503158fcf0078ab60eaf2a91024992bf95b6250869599f7b275a24. 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/GBF078030704.
Sonata in G Minor, Op. 4 No. 4: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c9716f8fde32eb5daa394e7b4e9424a267e14994e9d95226e7e5bc9bf4e4e3. 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/GBAJY9483108.
6 Pieces, Op. 51, TH.143: 6 Valse sentimentale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bd12917efc30d0eef0a332d3787c1517eb0dac2cc471ee8e4b0bd55ca26e8d. 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/NLA507200934.
Violin Concerto No. 2 in B minor, Op. 7: 3. Rondo à la clochette, 'La campanella'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cab5b409a924bb04647ac9b959c374ba68375c0a4f6850bbb399538ccc324b. 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/FRZ036602730.
24 Caprices pour violon Op. 1: Caprice No. 24
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b4fc5ad0431772110cb2e92a90ce8e0eac173ff8ea35a8bc24b38c9ba425d8. 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/FRZ036602660.
Violin Concerto No. 3 in E Major, MS 50: III. Polacca. Andantino vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e96e2e8422c6e9f5636f2b8e9844b42dccefdb47e20eae329e8ece04e6f01f0. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/NLA507100855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92efc53ba3a60b40f8547cc04735245958253431d8cf18f1b5ea31db9eb44eb9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507615263.
Concerto grosso in F, Op. 6, No. 9: 4. Gavotta: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18aa9cd191e24efa379c7eb5c4bb216e1941bf7da76f5a63fc7844419155090b. 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/GBF077341132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2fc55c6f57930e24ad2f9dd91e382e55fc4df5d185bca1ec80fdce065e4d4b. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/FRZ129201390.
Cello Suite No. 4 in E-Flat Major, BWV 1010: Bourrée II (Arr. Celedonio Romero for Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a45a7321d16eb37de0e5eb50b8328258169315083e37477fe1dd907173fac6c. 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/NLA506201475.
12 Violin Sonatas, Op. 5 / Sonata No. 11 in E Major: 4. Gavotta. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54621f8e4ef33809d67ee7d2ff95ab4455ea3a9e96191e2fd0916e2008f1a50. 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/NLA507400744.
Water Music Suite No. 2 in D Major, HWV 349: III. Coro [Trumpet Minuet]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6bd1fe1562584d1e19c5026559d7898651285ed46bfcfc6b003386c553ee47. 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/NLA509105019.
Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 4. Sarabanda: Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52cafbc87b5094a0144f7f6e5bdf4fa2eaf9159076dfd5314e4fe77b299e58c. 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/NLA506600544.
Concerto grosso No. 11 in D - Arr. from Corelli's Sonata Op. 5 No. 11 (rev. Franz Giegling): 5. Gavotta: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121c8846423f73c4137bcc719f50cd42251b0fad26b827463b8a703b8b048d5b. 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/NLA506900142.
Dido and Aeneas, Z. 626, Act III: No. 29, The Sailors' Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1718800f52d6b37c7b1f564815ec8aa6153ae474f12d3f815b58981354cac32d. 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/GBF079243927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c10702cd83ec0d9372268d3f7278ea915a563caf2c2e61ded202f46bc888cfa. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9608612.
Les Nations - Deuxième Ordre: 6. Gigue Lourée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c6c87e1f7a9d05cb236eb088ec4ad070ce9942a7e3a9c6f690bd64857a1ce4. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBBBA6270115.
Pièces de Clavecin in D minor: 9. Gavotte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fad91800ed1ee95bc2f2d70677c213b2b9686fcdfea2d372b778b18ce891d39. 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/GBBBB9608625.
Les Nations - Deuxième Ordre: 3. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee1c344bd3934824a6e40d3747f6529078867c9b810ef2d5d8ceac2061017c1. 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/GBBBA6270112.
Abdelazar or The Moor's Revenge, Z570: Hornpipe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde7d1d22062e9c835d52ed67ac1146298a8d886f3eb8ad1b34b649f1e2db286. 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/ITUM71003320.
English Suite No. 6 In D Minor, BWV 811: 6a. Gavotte I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b745f7a688bd9970baea2dd154033a7a30f69a72b7ee9f673f6214e5de73b34. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ITUM71200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97096b33a8b2c1e8d858059fe2a5d6ca621d8d9b2c2967ffa4349dac81af182. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9608526.
Sonata for violin and continuo in F, RV 18: 3. Sarabanda (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1d38583440fa2404faa8bcd586d08ca6a5d5ff80d9309048c1e14297074a3c. 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/NLA507615203.
Pièces de Clavecin in C major: 2. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3f60c9e8fb3900a082b78f4d6159add0de31d45f31274eb256743f37bf95d5. 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/GBBBB9608630.
Sonata for violin and continuo in F, RV 18: 2. Corrente (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7d67c9c68de8a37b55e674b5131dd885c72801bdc5a33cd2b8f676942d5910. 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/NLA507615202.
French Suite No. 2 in C Minor, BWV 813: 3. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d64069ed851ab16b357ec1457cb3f507825e451a508b6845b23004e7a19d5b7. 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/GBBBA6170708.
Les Goûts-réünis - Concert No. 7 in G minor: 5. Gavotte: Gaiement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950f272da0b4069333321732f663262de245727497481ffb85dee138f7264b6e. 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/GBBBB9608554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095808ad3dfe12057ba89fd0c871753419fb00b979542ea20161f7dea726f842. 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/NLA509506628.
Suite Pour Orchestre N°3 BWV 1068: 4. Bourrée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fae7d0c2e03c6f3456170e800f7055cccf0963f09a86022b82f93b301ec80a. 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/FRZ396103000.
Arthur Grumiaux - Historic Philips Recordings 1953-1962
Sonata in G Minor for Violin & Piano, L. 140: 1. Allegro vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3283dd95a5d087a47ecce1b5e22786731dbe610189b09901cc63d52898403b00. 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/NLA506200264.
Violin Concerto No. 4 in D minor: 2. Adagio flebile con sentimento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfba7ff38b8d54c3d3734c52ebdea7d266c0add59b440242cbce36bc6e4acf6. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/NLA505400135.
Violin Concerto No. 2 in D Major, K. 211: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31496d29044b8bdb00996fd61bf65b1645df3eb85b1b3e87079a513c35922441. 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/NLA505400462.
Introduction et Rondo Capriccioso, Op. 28
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e2b937f3167731fb4a330c9c5cf07b4d0cbb31e06e34f1bcfbbd9eae6e9a08. 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/NLA505600650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04cccc5d40a58db1cc57d530472697153d121a95f16e54c324d37f84fda8aa2. 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/NLA505600017.
Sonata for Violin and Continuo in G minor, B. g5 - "Il trillo del diavolo": 2. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9874361be50f8a3d53776ca89ea7087b648ae0eb7cdaea7330e52697142af5. 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/NLA505600018.
Schubert: Violinsonatinen, Op. 137 & Violinsonate, Op. 162 (Mono Version)
Debussy & Lekeu: Sonates pour violon et piano (Mono Version)
Thaïs / Acte Deux: Méditation religieuse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3f88d9d5585b230f206e05088555afa26d085fe51eebea0a37524535db85a4. 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/GBF078310270.
Partita for Violin Solo No. 2 in D Minor, BWV 1004: V. Ciaccona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f96742909d15c20b2824be32aba3ea29bc653b87fbecc4218a41dcabefae1f1. 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/NLF056700171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04cccc5d40a58db1cc57d530472697153d121a95f16e54c324d37f84fda8aa2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA505600017.
Classical at Work (20 Perfect Songs for Concentration)
Dvorak: String Quartet in F Major, Op. 96, Humoresque in G Major, Op. 101, No.7 - Handel: Concerto Grosso in B Minor, Op. 6 No.
The Greatest Classical Collection Vol. 76