1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e820f0c180bb73a4b931f212c30e5ea66f6e44c60faca3d753112a885faccb. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47c55266-188f-4b6b-8efa-ac90b9765925.json and https://artists.proofprofile.net/proofs/artist/47c55266-188f-4b6b-8efa-ac90b9765925.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Concerto grosso in D, Op. 8, No. 12 - Rev. Abbado: 1. Allegro, ma non presto - Adagio - Vivace
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb05fb961379d151dec2fcffb58b2f31ca85b83650612830a13f30322b5375b. 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/NLA508902501.
Concerto grosso in D, Op. 8, No. 12 - Rev. Abbado: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840be50a79d8b933c664c8b9de92f29625653114e27c33725af46569aa723e5f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902502.
Concerto grosso in D, Op. 8, No. 12 - Rev. Abbado: 3. Allegro, ma non presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7653e3e994c091ac40951593c035d6608c8f3b968757f685add7dc3a58e85fbb. 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/NLA508902503.
Concerto grosso in E minor, Op. 8, No. 9 - Rev. Abbado: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4efa31e45bb534da788673ae037943efd170beb5398caa958e730503e7b3af. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/NLA508902504.
Concerto grosso in E minor, Op. 8, No. 9 - Rev. Abbado: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8965ca58dd66e34bff8863e1711a439686d614442613ffdfc2e4818fca1e3d5. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/NLA508902505.
Concerto grosso in E minor, Op. 8, No. 9 - Rev. Abbado: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cfcd47f35380eb40c5e261f33c9870fc9e959eeeef605ace8635aec92d5e26. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902506.
Concerto grosso in E minor, Op. 8, No. 9 - Rev. Abbado: 4. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6ce0668d0b6e45dbd9fb096aeced9dc8ad1c4b50627019c20aae4d056d1920. 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/NLA508902507.
Concerto grosso in E minor, Op. 8, No. 9 - Rev. Abbado: 5. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe330537d7ae2308ce83758e3bede53fdad1afc2b401b5f7e6da630f955154af4. 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/NLA508902508.
Concerto grosso in A minor, Op. 8, No. 2 - Rev. Abbado: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb630bdb4779033e176b8564c71f74b22da923ad11603e7c8476cc98541eb87d0. 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/NLA508902509.
Concerto grosso in A minor, Op. 8, No. 2 - Rev. Abbado: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b3ecbc74ef50ca86ddd8546c4867128bfb4ec3f37151b7d0da78b04a97881b. 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/NLA508902510.
Concerto grosso in A minor, Op. 8, No. 2 - Rev. Abbado: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09898edb9240d4aebd40980f05915836441aba8a7fe71e24c785dc10bea16c5f. 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/NLA508902511.
Concerto grosso in G minor, Op. 8, No. 6 "Christmas Concerto" - Rev. Abbado: 1. Grave - Vivace - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a2109b4b925e85b80af3d7e35f8ff3ffe1df9e7633e90841015161e7cc06d1. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902512.
Concerto grosso in G minor, Op. 8, No. 6 "Christmas Concerto" - Rev. Abbado: 2. Largo - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84689fa5bf6bc6981b2b5f7e2a0c919f9a7d6a09bb02a91c8bfc49912377aa9c. 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/NLA508902513.
Concerto grosso in G minor, Op. 8, No. 6 "Christmas Concerto" - Rev. Abbado: 3. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7a6b8ad24f5176d86c3174931f4d57b4d3ee8c850e43a99183c75a415110d0. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508902514.
Concerto grosso in E, Op. 8, No. 3 - Rev. Abbado: 1. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523f6eda8483cf2d6770914360c0bb230554c8358d9614dd16e52b54d29329ca. 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/NLA508902515.
Concerto grosso in E, Op. 8, No. 3 - Rev. Abbado: 2. Largo - Allegro - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb72c6407bb19922a075fffb659450107e5b2ece5c8c6630bb70af883d6d8d2c. 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/NLA508902516.
Concerto grosso in E, Op. 8, No. 3 - Rev. Abbado: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ae0de182e55d8aa4a1af1b904ad352a91342ba886de7452debfde212232578. 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/NLA508902517.
Concerto grosso in C minor, Op. 8, No. 8: 1. Vivace - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61be191ac3a08908b1f5501f67447917aa502a814c640d93bb26a9472d348798. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NLA508902518.
Concerto grosso in C minor, Op. 8, No. 8: 2. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e4f413d10bf7823eab276f41402ef9634027d7a27ce3ab63d2ad2e4e64f703. 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/NLA508902519.
Concerto for Strings and Continuo in D minor, RV 128: 1. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd143dc6536035da0eb80fff17539dbf272127a34407c87d34fd0de1cdca24c31. 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/NLA509200416.
Concerto for Strings and Continuo in D minor, RV 128: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8273e50e2d9802b0c5244d9938265502da3176556bcb5f492d91951fc4f5d59. 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/NLA509200417.
Concerto for Strings and Continuo in D minor, RV 128: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac940629e90f6ed0c6a4da499000ace5e483a74e5583fb85c9668a82f939249. 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/NLA509200418.
Concerto for Strings and Continuo in E minor, RV 133: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb939573eb796c25d14463bcfd9cafcb2d5ad1dcb7af911c5605811e63b5def54. 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/NLA508209016.
Concerto for Strings and Continuo in E minor, RV 133: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12f2bb1d71ec4e157c86510856aaadd64e140abaaf282b466f9a62f5f8b8c98. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508209017.
Concerto for Strings and Continuo in E minor, RV 133: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c58aeda808ae146b2c01125c1b8bd99384acdf26d1cadad08671dd176eeeb2d. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/NLA508209018.
Concerto for Strings and Continuo in F major, RV 136: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1a3c445eab6adeef56541ebdf10a4eb70ae44dd9ffa0686bd714c74da4a38d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200404.
Concerto for Strings and Continuo in F major, RV 136: 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385032ce0ee5ed8aefb50a7e9275d671cf370ecd33b6c3cb133680ef5bd9bb3a. 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/NLA509200405.
Concerto for Strings and Continuo in F major, RV 136: 3. Minuetto (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5f7edc1a53ee3b25d1544083c1826620c227789680aab32d5f2ab4f023dfc6. 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/NLA509200406.
Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 1. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239cb613d589f8c9ccbacdd32f6949d4ca8d2051c45071bf9cde950b94bc6794. 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/NLA506800021.
Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 2. Fantasmi (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32eb4c300e241a9ad2dd2b93e93e553cf86632d31c9b8b0a6fef44472eaaff1b. 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/NLA506800022.
Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 3. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b083ea2732af6b03ae0b2a652892764f0a1d55a113dc09b036135f1f438e488. 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/NLA506800023.
Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 4. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb048f31405945a9fff8b09e9e8086c91b98807c76dff4c1dc9fc58683a0ec8. 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/NLA506800618.
Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 5. Il sonno (Largo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8136968c757132f5f4ae61d57dc4a4102cbb9a58a259c7216f17394eb7beca34. 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/NLA506800619.
Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 6. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b6f3e71c9810f767994854af626414152cbbb70284bcd7a0b5c3f7ed22fe37. 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/NLA506800620.
Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 1. Preludio: Andante largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787596991b4f06f3fd85eed2e790410cc5f6b67ea044cfa465aa6e0dcb9823a5. 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/NLA506600541.
Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 2. Allemanda: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8690846badac9e39159eb50ff385355078184a7806810c3b515764663dc5d94. 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/NLA506600542.
Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 3. Adagio - Andante largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb342eae5b1b10711c3f5ef12aa0a3c1f01c2cd5d6d6ef8199e278be95b3a185f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506600543.
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 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506600544.
Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 5. Giga: Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3d70c5911315f8e103729fcb1e360c2f7261a23d899eb13ceafe88b2771007. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506600545.
Concerto grosso in B flat, Op. 6, No. 5 - Rev. Vittorio Negri (1923 - ): 1. Adagio - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2562e7cbd15f2c4efc7bf693143000f2dfa1c884a27643abb75e6f2bc93c5aa9. 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/NLA506600508.
Concerto grosso in B flat, Op. 6, No. 5 - Rev. Vittorio Negri (1923 - ): 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956cb287af487d36e92b560dfda52ad911528e817012808860ca8fe1b49a4711. 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/NLA506600509.
Concerto grosso in B flat, Op. 6, No. 5 - Rev. Vittorio Negri (1923 - ): 4. Largo
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Concerto grosso in B flat, Op. 6, No. 5 - Rev. Vittorio Negri (1923 - ): 5. Allegro
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 3: 1. Allegro
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 3: 2. Adagio
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 3: 3. Presto - Adagio
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 3: 4. Allegro
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 4: 1. Allegro
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 4: 2. Adagio
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 4: 3. Allegro
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Concerto grosso in B flat, Op. 6, No. 7: 1. Largo
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Concerto grosso in B flat, Op. 6, No. 7: 2. Allegro
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Concerto grosso in B flat, Op. 6, No. 7: 4. Andante
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Concerto grosso in B flat, Op. 6, No. 7: 5. Hornpipe
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 1. Largo
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 2. Grave
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 3. Vivace - Adagio
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 4. Grave - Adagio
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 5. Largo andante
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 6. Andante - Adagio
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Concerto Grosso In F Minor, Op. 1, No. 8 "Christmas Concerto": 7. Pastorale (Largo andante)
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Brandenburg Concerto No. 1 in F, BWV 1046: 1. (Allegro)
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Brandenburg Concerto No. 1 in F, BWV 1046: 3. Allegro
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Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuet - Trio - Polonaise
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Concerto in D minor for Violin, Organ, Strings, and Harpsichord, RV 541 - (Ed. Malipiero): 2. Grave
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Concerto in D minor for Violin, Organ, Strings, and Harpsichord, RV 541 - (Ed. Malipiero): 3. Allegro
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Todo el Mundo Quiere Perder (Fandangos) [feat. Carmen Moreno]
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La Fuente Era Cristalina (Soleares) [feat. Pepe el Culata]
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La Fuente Era Cristalina (Soleares) [feat. Pericón de Cádiz]
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Por Qué Te Fuiste Tú de Mi Vera (Siguiriyas) [feat. Pepe el Culata]
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Cómo Reluce, Ay, Cómo Reluce (Caracoles) [feat. Pericón de Cádiz & Rosa Durán]
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Que Cuando la Miro Llora (Alegrías) [feat. Pepe el Culata]
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Y Vamos Pa Andalucía (Verdiales) [feat. María-Sela]
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Te Lo Juro por Mi Madre (Soleares) [feat. Pericón de Cádiz]
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Viva el Puente de Genil (Media Granadina) [feat. Carmen Moreno]
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Concerto for 2 Cellos, Strings and Continuo in G minor, R.531: 1. Allegro
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Concerto for 2 Cellos, Strings and Continuo in G minor, R.531: 2. Largo
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Concerto for Violin, 2 Cellos, Strings and Continuo in C, R.561: 2. Largo
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Concerto grosso in E minor, Op. 6, No. 3: 5. Allegro, ma non troppo
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Suite No. 2 in B minor, BWV 1067: 7. Badinerie
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Love Joy Peace & Harmony (feat. Joss Stone)
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Bach, J.S.: Violin Concertos Nos. 1 & 2; Concerto for 2 Violins
Violin Concerto No. 2 in E, BWV 1042: 3. Allegro assai
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Homenaje al Maestro William Ernesto Centellas
Antología del Cante Flamenco. Flamencología, Vol. 1
Espagne, le tablao Zambra de Madrid (feat. Paco Laberinto, Roza Durán, Perico el del Lunar, Antonio Pérez) [Live, Mono Version]
Dream In Colour, Vol. 4 (The House Edition)
José Serrano: La Reina Mora [Zarzuela en Un Acto] (1954)