The Orpheus Chamber Orchestra (founded in 1972) is a classical music chamber orchestra based in New York City. They have won several Grammy Awards,Orpheus Chamber Orchestra website and are known for t
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 0x15e52a3b14c45a236cd55ab57a9a07adce79385459149150984df37c1a46694f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f93ff84-2fb4-4180-86ad-637b68829bfd.json and https://artists.proofprofile.net/proofs/artist/1f93ff84-2fb4-4180-86ad-637b68829bfd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mozart, W.A.: The Wind Concertos / Serenades / Divertimenti
Sinfonia concertante in E Flat Major for Oboe, Clarinet, Horn, Bassoon and Orch., K. 297b: I. Allegro
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 0x6d2fb851db2f1c647d0859e10ae70380a916a5d4ac0a8af345cdd20c4f551a7d. 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/DEF058903911.
Bassoon Concerto in B Flat Major, K. 191: I. Allegro - Cadenza: Frank Morelli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d6c64ed655ff06af2b02e37407a0ad7038636fda5ee203fa259d508d908995. 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/DEF058703181.
Oboe Concerto in C Major, K. 314: I. Allegro aperto - Cadenza: Randall Wolfgang
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a86946e22fd200813157c8f92daed4ec5752829c39d767fe70325ac8641601d. 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/DEF058703172.
Serenade in G Major, K. 525 "Eine kleine Nachtmusik": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac47c83696ad524d3bef4f78e5fb29accb3903d4a7c49d8cd33a9c229a440f42. 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/DEF058501823.
Divertimento No. 11 in D Major, K. 251 "Nannerl-Septett": I. Molto allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a4f6499e0acc8cbc79871ad9669cdb1f13bc27bbc6e156ce5ff2e0ebeb5b09. 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/DEF058500741.
Sinfonia concertante in E Flat Major for Oboe, Clarinet, Horn, Bassoon and Orch., K. 297b: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c91df4316d8751b6e899c7fa3bfa2a9decaec97e5ea0c289983ed57ebc15698. 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/DEF058903912.
Bassoon Concerto in B Flat Major, K. 191: II. Andante ma adagio - Cadenza: Frank Morelli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a57e6c1bdcaf7e2f6465ff13d73962b8c859e87c14eba6ac9425fd744dbe7c9. 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/DEF058703182.
Oboe Concerto in C Major, K. 314: II. Adagio non troppo - Cadenza: Randall Wolfgang
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f502213042d1c4479b53c463412082af1d107dfa7630fa7bd5cfae380b2f955. 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/DEF058703173.
Serenade in G Major, K. 525 "Eine kleine Nachtmusik": II. Romance (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5db440b073f9eaae6dfc47b9b69ea108fa5c268837f0627204f445a88b23b9b. 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/DEF058501822.
Sinfonia concertante in E Flat Major for Oboe, Clarinet, Horn, Bassoon and Orch., K. 297b: III. Andantino con variazioni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269e6423d764e6177d54c149bac26f388d46e90d2ab2234aa789015bd7ccfbdf. 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/DEF058903913.
Bassoon Concerto in B Flat Major, K. 191: III. Rondo. Tempo di Menuetto - Cadenza: Frank Morelli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aab2d8382128345a9410d184c4c50e05e07ca100bc3c0bac71e14c0766979f4. 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/DEF058703183.
Oboe Concerto in C Major, K. 314: III. Rondo (Allegretto) - Cadenza: Randall Wolfgang
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86d34fad5bc177ba30f4673b39a23dc93b74334a4c7e6e195edd8d60221abe9. 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/DEF058703171.
Serenade in G Major, K. 525 "Eine kleine Nachtmusik": III. Menuetto (Allegretto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce135d7663d1625d0e905f4b86ee31af2042d6e860e2ea97b4f64416f5356a1. 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/DEF058501824.
Divertimento No. 11 in D Major, K. 251 "Nannerl-Septett": III. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a60e018045693e652fac59b02f4de030348ec0c518861471af37b266026e52. 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/DEF058500743.
Clarinet Concerto in A Major, K. 622: I. Allegro - Cadenza: Charles Neidich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1878cc167c85425f92af78b33ba1d70c3702a33fa731c76225641ed931fcbcbd. 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/DEF058702253.
Horn Concerto No. 2 in E Flat Major, K. 417: I. Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d719ee7b612933e8c95ff6ef5b8c684cf530d30c2908f4e70168664eabcad72. 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/DEF058703162.
Flute Concerto No. 1 in G Major, K. 313: I. Allegro maestoso - Cadenza and Lead-in: Susan Palma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544758ada126e34fc62c3c1f3209c6f3e4c4d76970da34c605a6aeb2d5d8aa22. 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/DEF058802981.
Serenade in G Major, K. 525 "Eine kleine Nachtmusik": IV. Rondo (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ed163e5976e1c018801f779a37616654de1f5a455ac890c8f51480329b82b6. 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/DEF058501821.
Divertimento No. 11 in D Major, K. 251 "Nannerl-Septett": IV. Menuetto (Tema con Variazioni I-III)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c83974113fb94e558edd63b08f71ad412a2f84e412cd8d89cf2986d82738e99. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500744.
Clarinet Concerto in A Major, K. 622: II. Adagio - Cadenza: Charles Neidich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6e67a7565a2be896d18984117aa285a248071ef9b7e6afb6f111190b9f4a7f. 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/DEF058702252.
Horn Concerto No. 2 in E Flat Major, K. 417: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbcb05aba5668d55881245e5d78f18eb4a98fd63b158497a6cde5da640d396f. 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/DEF058703161.
Flute Concerto No. 1 in G Major, K. 313: II. Adagio ma non troppo - Cadenza and Lead-in: Susan Palma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc27f833c884426a9b1f5a15ba0764457bc187374128f61e95ee12cf9c02459. 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/DEF058802982.
Serenata notturna in D Major, K. 239: I. Marcia (Maestoso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dce589e19a3b1a9b18253a62f784d2b593280b6266e9d316ecf32e3bb15548. 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/DEF058500761.
Divertimento No. 11 in D Major, K. 251 "Nannerl-Septett": V. Rondeau. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039328732c3bd87be356f533b944dce3d3553d882f5956e8435ac59841350f78. 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/DEF058500745.
Clarinet Concerto in A Major, K. 622: III. Rondo (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cba95df14a7d1697abf4a1a1e678327c1bb79b602c64a7547d10685881a6468. 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/DEF058702251.
Horn Concerto No. 2 in E Flat Major, K. 417: III. Rondo. Allegro - Cadenza: William Purvis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607952c402d373a8310e3fddd481de30205e57ef8e2562384aeca9e1d3e0e780. 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/DEF058703163.
Flute Concerto No. 1 in G Major, K. 313: III. Rondo. Tempo di Menuetto - Cadenza and Lead-in: Susan Palma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ab98ec36c78e0e6f05c55c753c81cac31472d278bf1797a38d729c1a41e291. 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/DEF058802983.
Divertimento No. 11 in D Major, K. 251 "Nannerl-Septett": VI. Marcia alla francese
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9754dbf2687d889fdea64c4d7dd5d3d7d9763a2d579de4cf1f91dac8cd3bf2f. 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/DEF058500746.
Andante for Flute and Orchestra in C Major, K. 315 - Cadenza: Susan Palma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b96b203ff12d6706f45727d8b36acf9b0d01a376e84fd9428189ae9879908cb. 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/DEF058802990.
Horn Concerto No. 1 in D Major, K. 412: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95962b349f851d35a1f84170b421f1c147130e11d88be646dc8c4329a9522085. 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/DEF058702261.
Concerto for Flute, Harp, and Orchestra in C Major, K. 299: I. Allegro - Cadenza: Susan Palma and Bernard Rose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9eb09a3ec97cdf8770805a49e50518cd674407897f75dc1d3545fad8aba98a. 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/DEF058803002.
Serenata notturna in D Major, K. 239: III. Rondeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23d28d153ed73c355a1f61e032501091c8feb95ef2e2d1505bf24fa66908902. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEF058500763.
Horn Concerto No. 1 in D Major, K. 412: II. Rondo. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f5af5486ab792b8940e54a928c1a7a8b24b0fd7bbac505d128936c8bbe5a76. 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/DEF058702262.
Concerto for Flute, Harp, and Orchestra in C Major, K. 299: II. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f796ae4f15a7131ff7aebe098cd484ad07e5a595a3c791bac498ff26451809. 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/DEF058803001.
Ein musikalischer Spass, K. 522: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e412d7d477a2dc21f96566d37fcbeb88721208e8e6af6ece60ac5ff60d24485. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903682.
Divertimento No. 2 in D Major, K. 131: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f21c28676f5155a4ba65d2a29a7950f48801249eb3c9752d3082182b95d7e14. 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/DEF058501843.
Horn Concerto No. 3 in E Flat Major, K. 447: I. Allegro - Cadenza: William Purvis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7e1b728b9850ca16572c11b5607cc9e74ef7ffae0af5c4077cb04dd4d49c55. 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/DEF058703151.
Concerto for Flute, Harp, and Orchestra in C Major, K. 299: III. Rondeau. Allegro - Cadenza: Susan Palma and Bernard Rose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9419b3f7ca1d8efa987a16988e94e0906e9f44e2bc342cdc502ed6822aec72a3. 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/DEF058803003.
Ein musikalischer Spass, K. 522: II. Menuetto (Maestoso) - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4119c28d3a206f66c534e50ce88f7304d0d0b6daeb0a1a996e5654fbaa6f6ebb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEF058903683.
Horn Concerto No. 3 in E Flat Major, K. 447: II. Romance (Larghetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd14c23766f65879607f4a2f3e22273678bb1e51d0f413a06f7c48e7d713c5c. 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/DEF058703152.
Horn Concerto No. 3 in E Flat Major, K. 447: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a3dda52f5e7b3a65354fd06cee3a5db21465b54e8ede2b690c398aa49c29a6. 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/DEF058703153.
Ein musikalischer Spass, K. 522: IV. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb4ab33e44fed106fc1ae29c6f243d924ae2293187cccea3d51c382529ce277. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903681.
Horn Concerto No. 4 in E Flat Major, K. 495: I. Allegro maestoso - Cadenza: David Jolley after Dennis Brain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e8c5793b90dfc9a8b4c4842f9fbb42821e0f32f1e1b8b0db20a558cd0be8ee. 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/DEF058702271.
Horn Concerto No. 4 in E Flat Major, K. 495: II. Romanza (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1f2aaa3bedb6ac0361f9e42ca842100e6ecb3c049b15f705cac79d2d52f09c. 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/DEF058702272.
Horn Concerto No. 4 in E Flat Major, K. 495: III. Rondo (Allegro vivace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095f0ae886c537e515154e4c789b86de0880f134613600816ac2090a4ee46d61. 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/DEF058702273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2fb851db2f1c647d0859e10ae70380a916a5d4ac0a8af345cdd20c4f551a7d. 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/DEF058903911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269e6423d764e6177d54c149bac26f388d46e90d2ab2234aa789015bd7ccfbdf. 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/DEF058903913.
Divertimento in B-Flat Major, K. 287 (Orch. Perf.): IV. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b19ac904d5e9e97d4baf32c0d5fd88ead641464c0a3a40dcf8eeb98341f5fc. 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/DEF058702791.
Serenade in E-Flat Major, K. 375: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c5164d7d3171c08a33a00143c113140a27347a07121428f3c9ee9e4884f44d. 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/DEF059002873.
Violin Concerto No. 3 in G Major, K. 216: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b8aad595aa1a1da622b2809bd99780de201d145b43b0dc99855512308ab39b. 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/DEF056701571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a60e018045693e652fac59b02f4de030348ec0c518861471af37b266026e52. 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/DEF058500743.
Serenade No. 9 in D Major, K. 320 "Posthorn": 3. Concertante (Andante grazioso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7836ffee3c0339307cff5c8fd7296feb1ebeb560fa07c4cc421cbbf65ef00df3. 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/DEF058201673.
Clarinet Concerto in A Major, K. 622: III. Rondo. Allegro - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ed32695b62a3cd4c51fd3607cc8e74d1132950366af9d66c7217feca821ecc. 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/DEF058704422.
Violin Sonata in B-Flat Major, K. 454: III. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10bc43d75a2407cda11ff93c3ab412171d5929800d5355d7424e0466322b8e5. 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/DEF059502333.
String Quartet No. 14 in G, K.387: 1. Allegro vivace assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216e4d701aa81c8a5efa21309d9d2ec4123188e5ee9197fbfd017ffa5858b323. 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/DEF058904531.
The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9aeb10e33c5b48a3670d28e47e471235b798523306e281081edb09468ca45f. 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/DEF058104822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66dfecb0b5244f4ad1713d6265c2e5367e33e2be956b7376dc734b2491a2184. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2379672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506dca4bfb726ad72cf3d6ffa9022b0442f7125dc1943e36639ab6d62f484537. 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/USL4Q2379674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d41cfe681792be2a6327e1c83fdd07b925bcac4ca9827b55c7a0e1ba5c14b6. 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/USNO12000405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46058a4be2998895a19da4088fda3058e404fb3b6cb6a925fa0ef0f568914b0. 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/USNO12000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6adb7196b0324f5ae682ac8e461dce7f51fe0e74e3c2432450349add89a5e59. 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/USNO12000409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e85193b7da8b2a116ac91afb4fa502b3c7cb91cc51ec3c197da7699c4ae392. 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/USNO12000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20942aecb797a53bcb7bd11d0478c12cbfd7904a1b2135842abd37ea0af445f2. 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/USNO12000413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7eb101cfec0411caefec2c2deb56be95b84da8e11055cc0a9283bb27e3c582. 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/USNO12000414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309b305ba4d6d8db38f7f51ee4fb5fa4fa69a711465572e327ae44041265584f. 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/USNO12000417.
Piano Concerto No. 1 in G Minor, Op. 25, MWV O7: I. Molto allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd68488fc71e1188646988a37ab5c1c41181933eb42b684a1924521eae9c6d33. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961802191.
Piano Concerto No. 1 in G Minor, Op. 25, MWV O7: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0603b1c95c1390eae364f3b2b2875ed570e2e8da9e9ccb4d32365b987fb695dd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961802192.
Piano Concerto No. 1 in G Minor, Op. 25, MWV O7: III. Presto. Molto allegro e vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328cec9006bfa465b1275e749114f5f6e3028c9bba61ead81f0535ac4d32ec82. 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/DEN961802193.
Variations sérieuses, Op. 54, MWV U156: Tema. Andante sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9f94bb9e7c944db6258c6f1722dfa3ff0d75b3b19a021877e58dd549f8d3f7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830901.
Variations sérieuses, Op. 54, MWV U156: Variation I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb047defa040da30862fc6db2468809d4311d99f620755b3d06c7a18cf0bf310b. 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/DEN961830902.
Variations sérieuses, Op. 54, MWV U156: Variation II: Un poco più animato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694109abac6ff0ef20c88efcd80ac229b6d175cd9ef960e19a9be865983a9c7d. 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/DEN961830903.
Variations sérieuses, Op. 54, MWV U156: Variation X: Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01ff019e50950420a145336858ed2e8dc489bc8cdb923c07c3d104d2de16041. 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/DEN961830911.
Variations sérieuses, Op. 54, MWV U156: Variation XI: Cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91893fe556705014b5f9baf1d50ca9c6adfc4a21e5ffcc0d454c9daee06e65a0. 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/DEN961830912.
Variations sérieuses, Op. 54, MWV U156: Variation XIII: Sempre assai leggiero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f987f835d4041efc278cb5e739d8c35066907d2d76d3701edbf4ec2bf69009. 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/DEN961830914.
Variations sérieuses, Op. 54, MWV U156: Variation XIV: Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c52fcd05327028eff8afef276a752128466768c544658816e9376555b72476e. 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/DEN961830915.
Variations sérieuses, Op. 54, MWV U156: Variation XV: Poco a poco più agitato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1b7fc935be2ff2b737c84cc2265f5e742ace8ddf764df34675e41fbf9a0d03. 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/DEN961830916.
Variations sérieuses, Op. 54, MWV U156: Variation XVII
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e45eb44a38b22d693c7929f030558fc85ec9f785fcbb50736554e546ce87218. 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/DEN961830918.
Piano Concerto No. 2 in D Minor, Op. 40, MWV O11: I. Allegro appassionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fbd2b69ba1c64aedfd5bf0238412d7c44ccf6d3c5b8948cbc4fb258a99644a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961802201.
Piano Concerto No. 2 in D Minor, Op. 40, MWV O11: II. Adagio. Molto sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b792dbc21cb0ee1cc5f49bdf980d44d3515f5241117b9abd7da28af280feb9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961802202.
Piano Concerto No. 2 in D Minor, Op. 40, MWV O11: III. Finale. Presto scherzando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ac7635caa503c95cdd8450cc6d1efcef2b7b3f7b378d88222972ad0f4f739f. 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/DEN961802203.
Rondo capriccioso in E Major, Op. 14, MWV U67: I. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d81ebf6c2e003173d9139ec28788f45b5158b526b4e45499e218013daed0592. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961802211.
Rondo capriccioso in E Major, Op. 14, MWV U67: II. Presto leggiero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadad5f134c6eb99a334a78352dd74df46381bfe3a94909ce8d84d6de8c73ff6. 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/DEN961802212.
Lieder ohne Worte, Op. 19: No. 6 in G Minor (Andante sostenuto) "Venetian Gondola Song", MWV U78
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351c812f0315a7fdff208e3345ce31eb141bfc836abf39038bfc26929c20fbb2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961802220.
Double Concerto for Violin and Bandoneon, No. 1
Michael Hersch: End Stages & Violin Concerto
Respighi: Orchestral Works - Pini di Roma; Fontane di Roma; Feste romane; Gli uccelli; Antiche danz ed arie; Suites 1 & 3; Trittico botticelliano
Fontane di Roma, P. 106: III. La fontana di Trevi al meriggio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5cc856e473092ff68f4c8aeffc3ab7ad79a996ea6c743b0bcb8b85756f4559. 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/DEF059104333.
The Birds, P. 154: IV. The Nightingale (L'usignolo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe8deb3a772dc8688d177cd27effaee0a77e291f38a02f18dbe8fed0317b5fe. 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/DEF059104184.
Pini di Roma, P. 141: I. I pini di Villa Borghese
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a17eeb18c32d6263840637b28ebae17b5ccfc3d512357cc21d2a3ca993ceaf2. 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/DEF059104341.
The Birds, P. 154: V. The Cuckoo (Il cuccù)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab9177e42f22a31d0390be4f339a707d8b31644c316ca4addd3bf8de13d49b9. 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/DEF059104185.
Pini di Roma, P. 141: II. Pini presso una catacomba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3fd0ee0df3184fa2b1243357ad13a6debb4a10228bf85f7cc058112424b218. 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/DEF059104342.
Pini di Roma, P. 141: III. I pini del Gianicolo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169690f302d664c9d4b4752351e0ebbcd5b15f2975eb072358714e68a23f9181. 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/DEF059104343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936bd27920b1c78573266e77f474f39a58d0f06ebecdba76526fbb5164dfa79a. 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/DEF059104353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05901b30da44eb631a392ac095bd7dcfa5cb027518e67b5537e41626436a5d5d. 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/DEF059104354.
Water Music Suite No. 1 in F Major, HWV 348: VIII. Hornpipe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e531217cff025b05b8b107ed7b62ee4b9a8fb56edb2586dfef13830b0aa20ab. 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/DEF059031209.
Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d029ed939900c0a18567db3c66d7e6cb8e2f623b828799dafded31cae5dad43. 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/GBAYC0801625.
Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6197f9c045907a86ce73b95fae514cb2b2313a062ae344fbe234ec84057398. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801626.
Mozart: Piano Concerto No. 21 in C Major, K. 467: III. Allegro vivace assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d9080aba90201cd9c5f3aeae80acd97db396ef1a397e52343607d493863049. 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/GBAYC0801627.
Mozart: Piano Concerto No. 22 in E-Flat Major, K. 482: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b883ac4bcdaf93428b4c583c7c5ed9f4e3d2b03d0b0e891811d1589d5694fbc. 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/GBAYC0801629.
Mozart: Piano Concerto No. 22 in E-Flat Major, K. 482: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fcb61bb027bc29bd7ecc822f4de32d178dcd0786a685aede003a4473556291. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801630.
Mozart: Piano Concerto No. 22 in E-Flat Major, K. 482: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1033ce55c73b5275238322f566008e37083de8e0565d2709be93afe2742f65a2. 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/GBAYC0801631.
Vivaldi: The Four Seasons & Violin Concerto Op. 12 No. 1, RV 317
Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo e pianissimo sempre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768bb4d41ddde80b03513d9e1bd0c963acb5d402965d8ecb6b849b633e722453. 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/GBAYC0702396.
Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7966e1d937d2beca49f9d30203b1535a26d2786cc698cadbf11978d9ceb796. 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/GBAYC0702397.
Vivaldi: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3938823921751c084946ea40cbbdb7882247a7961e158450b4d8f88d253f363. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBAYC0702400.
Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca4b608303ebe7757e3dda1c05c53ca27d84d4e15af7e67fc795817207abde7. 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/GBAYC0702403.
Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6128590e5ce20fbd4b54352c5111f94cc9bc095d376fb2032e38c5f5373a5bba. 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/GBAYC0702404.
Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": III. Allegro "La caccia"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d6609afac60f035d244e0e63ffd74eb22a575a36a2693f81843657511df712. 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/GBAYC0702405.
Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0890fa70214f8e787aac28cc4a2883019674376f55be6ea1d6a8258523bea86c. 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/GBAYC0702407.
Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d682b115e665542a980522a33f7b94418fcac463ac98c408d0f6b5edf83e9af. 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/GBAYC0702408.
Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d66595e2d89d67e02ebd5b760aafb7f29788d325465d3a060787cd215310fef. 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/GBAYC0702409.
Vivaldi: Violin Concerto in G Minor, Op. 12 No. 1, RV 317: I. Allegro aperto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be1292172a144af9a57f7c741c0a48ce9bc9cc768f751716098048feb97caf2. 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/GBAYC0702411.
Vivaldi: Violin Concerto in G Minor, Op. 12 No. 1, RV 317: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e2ee2957a2ce878871bf4cb2cc77e3bd5b6a18db0c9a7c5167c9c01e2d1715. 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/GBAYC0702413.
Serenade in B-Flat Major, K. 361 "Gran Partita": I. Largo - Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927f903116a9973504c8f43e5489b1311eebd36f5ef715839202fe3855d10393. 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/DEF058603333.
Serenade in E-Flat Major, K. 375: II. Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98806c8bb82beb274f6029ba9509725945b0b3b5dfad63d9c841070213fdb112. 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/DEF059002872.
Serenade in E-Flat Major, K. 375: V. Finale (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3626c3b78151e082193c3e11b8dca6e57517dbe734b7487915a9badbfdbb097. 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/DEF059002875.
String Quintet in E Major, G. 275: III. Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8c306f5e29c6fb5098ed507d5fc195ec9a69f54ecbe303216237e942568d3b. 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/DEF059203740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb32ed8ca88f9c050d740a9528328d1d1cb4f60e86a557ea342c0448004b64bf. 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/DEF058501440.
Handel: Concerti grossi Op. 6, Water Music, Fireworks Music
Concerto Grosso in G Major, Op. 6, No. 1, HWV 319: I. A tempo giusto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd9de698fda2c56597dd4eadd9c3c9a929e00663a147e4d91bff691cc3a1978. 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/DEF059305541.
Concerto Grosso in B-Flat major, Op. 6, No. 7, HWV 325: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251ed3ed0ac41903898a890d7f9263964722b7cccf674a64e5a68b1646a25a13. 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/DEF059404682.
Concerto Grosso in B-Flat major, Op. 6, No. 7, HWV 325: V. Hornpipe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d9af8c6c87145d52b079dfe130670efa84a82a4326aecfb25dfd17688030b0. 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/DEF059404685.
Concerto Grosso in F Major, Op. 6, No. 2, HWV 320: I. Andante larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d35fcf013a424e08d4dd7c2d43fa94178f0b4664fd6459a78547f9133d29051. 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/DEF059404651.
Concerto Grosso in F Major, Op. 6, No. 2, HWV 320: III. Largo - Adagio - Larghetto andante, e piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d73181718cf76c8e38a5c11f4072632394a39b1ad5fb4bbdb3aeb3aef3b4d1. 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/DEF059404653.
Concerto Grosso in F Major, Op. 6, No. 2, HWV 320: IV. Allegro, ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1259f90bacc8532c0fb87bba3a0bbffbf962e7ecced529b5b6c4d9fcb08c99f4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEF059404654.
Concerto Grosso in E Minor, Op. 6, No. 3, HWV 321: IV. Polonaise (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6841c05ee5323623a19ec57a091c3a66a86cc05c1c4e268ffe1c0082437411ab. 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/DEF059404664.
Concerto Grosso in A Minor, Op. 6, No. 4, HWV 322: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930ca62aaa735a8362a5327c49a4d7908e18261c62e59c281fc5d4cae944dbce. 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/DEF059404672.
Concerto Grosso in D Major, Op. 6, No. 5, HWV 323: I. (Larghetto, e staccato)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b17c969ab1d9da4556996f9e294f947012dc18150848d6aeb45d0f88407ba12. 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/DEF059305551.
Andreas Scholl - Wayfaring Stranger - Folksongs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258ac7d4fce30d103019e75684050fbaeaae70c18264cffb5b59912b3b5ac91a. 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/GBBBB2010801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2664df26200b33dbb668921ed62962f059ff2e4f7db68e643aefae79cba5e8ba. 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/GBBBB2010802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5436c706336237369bb2c6c2c1a64ce4477a7bf78075721e490fecd511a20c2. 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/GBBBB2010803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fb4c37cd59959db7d09df23e5bfda9590a13c1d396dc8dc695f2256a90776a. 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/GBBBB2010805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb934e80bf69e6ba2ab397ff9b117e8aafe5d39671d8cc10b7fe0be211e2e64ac. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBBBB2010809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f63c11de7f7d61cf2f376af1a1423eb263936b2b1c932e3449c5ec0759ae44b. 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/GBBBB2010813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c8dfa790851d62c97dde9a729ee2725341fcc16dd2ab850f6ed6a21896790f. 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/GBBBB2010814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb29cf71263354efc4c5dc0e1bfb9e55c16f1f67fe50ffafa76923e37314f780. 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/GBBBB2010815.
Adagio and Allegro in A Flat Major, Op. 70: I. Langsam, mit innigem Ausdruck
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe3264335623ea963f90669bf174262befbc715efde15921ef59adaeb2f1bb4. 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/DEF059904991.
Fantasiestücke, Op. 73: I. Zart und mit Ausdruck
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14cbe0c68ba125b0391b60a0e50e0b95c31ecc16b8ff97668337546295f8690. 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/DEF059905001.
5 Stücke im Volkston, Op. 102: I. Vanitas vanitatum (Mit Humor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00a4b875b3001ca6f8ca812ea6172818b741b59cc6fbc66a0e64d05032b3d03. 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/DEF059905012.
Cello Concerto in A Minor, Op. 129: I. Nicht zu schnell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb31e20a2b93571a2754741c26fd87d3b9d26b9458d3162f01dad1e23599186a. 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/DEF059705411.
Cello Concerto in A Minor, Op. 129: II. Langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca72969d6868a3e670a680792faab737cfdc2d19047ee39db1f81f97b1f9cc5. 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/DEF059705412.
Stravinsky: Orpheus; Danses concertantes
Orpheus - Ballet in 3 Scenes / 2nd scene: Interlude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb404fb89f2da9550bb915d688daed8c10df7c1c493873069d128231b4ecc337. 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/DEF059633104.
Orpheus - Ballet in 3 Scenes / 2nd scene: Air de danse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4694f77a6b9ecf3dcb3a6b3aebf0799fe1f35dcab7f1f8a78e73375db44fb59. 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/DEF059633106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43a39a0b41a288e18b55bf5013e1b7d548e02ef1f6f6086580dd5254fa95293. 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/DEF059633108.
Orpheus - Ballet in 3 Scenes / 2nd scene: Pas de deux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6c52d44cd6ae2b81141fdcd7a6eea37c9932d6c438b66555435781d02271f7. 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/DEF059633110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e67b900739e93daf7393896d61408eeeb8ab314f29c0a69f1dd487e1d666b9. 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/DEF059633111.
Orpheus - Ballet in 3 Scenes / 2nd scene: Pas d'action
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cd0f72da05c7803ac8214cb2fb19694e818462545f105393aa902cb4dde1a9. 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/DEF059633112.
Danses Concertantes for Chamber Orchestra: II. Pas d'action
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad4815d7969202b781cb97b1461fffe6f83dfbf91e451f6fa43863b87287ed9. 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/DEF059505422.
Saint-Saëns: Cello Concerto No.1; Cello Sonata No.1; Suite, Op. 16; Le Cygne From Le Carnival Des Animaux; Allegro Apassionato, Op. 43; Romance In F Major, Op. 36
Cello Concerto No. 1 in A Minor, Op. 33: I. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd78156a6b3f2e4554e771d1c06b8f720af2b626e9fa6ee20e59a4d3c7bb6e6d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059704361.
Cello Concerto No. 1 in A Minor, Op. 33: II. Allegretto con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc8ef6a3496b6c2fe20570cec71d8edf136d380f385887d5218413d99817b4c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059704362.
Cello Concerto No. 1 in A Minor, Op. 33: Tempo primo (H)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd32bbdbf8b34304e549fdce2d4935b7cdf7f07ce1589d92a8393145e3218b45. 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/DEF059704363.
Le carnaval des animaux, R. 125: Le cygne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b4103747d4cfd20be5a2691d072025e5f18b66a4e15fe88dfb92003b042fee. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059704370.
Allegro appassionato for Cello and Orchestra, Op. 43
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a30ef4df50d7533243f308184b22b6538962ceac04d5045c397632b44020568. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059704380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf86e49f7c847e2c88afb132ce0c498b681132116fccbbe52c87be98dfcf05d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059704390.
Suite For Cello And Orchestra, Op. 16: I. Prélude (moderato assai)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08a059c872c653ccc1daed305c8ad9e04a50869b342adde8f4736fd98bf2be0. 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/DEF059704401.
Suite for Cello and Orchestra, Op. 16: II. Sérénade (andantino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266d859622111aa451aa2d780cb574044b6151a8b22adcba3320fa3c78a3d832. 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/DEF059704402.
Suite for Cello and Orchestra, Op. 16: III. Gavotte (allegro non troppo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7b67f69513380067cea314690fb7e0e78e0e83fa3f263d21fe2c987191e9fe. 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/DEF059704403.
Suite for Cello and Orchestra, Op. 16: IV. Romance (molto adagio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405fbd6b81e7fde1dca3de7ead4b17ad4c151a4b95071617a376223760324728. 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/DEF059704404.
Suite for Cello and Orchestra, Op. 16: V. Tarantelle (presto non troppo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772a61225e9278715a7084a529b00af85b740e55d9f01d01da1d9cbca9184e64. 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/DEF059704405.
Sonata for Violoncello and Piano No. 1 in C Minor, Op. 32: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a32383b5c10fbe88bf630cd7c93287d1974cca6c26e3040f4b95a08c27d5fb. 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/DEF059802151.
Sonata for Violoncello and Piano No. 1 in C Minor, Op. 32: II. Andante tranquillo sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3269007cf2c7b4765e486816b57c5ff938da36b73498335be53bea59eac7b9. 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/DEF059802152.
Sonata for Violoncello and Piano No. 1 in C Minor, Op. 32: III. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50636cc1226056249012c48df21a5eb57a7b92e4ffe1e1288614d51012878731. 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/DEF059802153.
Tchaikovsky: Rococo Variations; Souvenir de Florence; Lensky's Aria From "Eugen Onegin"; Nocturne In D Minor (From Op. 19, No. 4); Andante Cantabile, Op. 11
Variations on a Rococo Theme, Op. 33, TH 57: Moderato assai quasi andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b41d918de18ce41c785ece15fed55ba358b8e8e634fce0eb24d6be8c1eef50. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059630001.
Variations on a Rococo Theme, Op. 33, TH 57: Tema: Moderato semplice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f52d9bb4e1bcadf00466fb68d5434202d37a6a52b39749991c273e81bf4b6b. 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/DEF059630002.
Variations on a Rococo Theme, Op. 33, TH 57: Variazione I: Tempo del Tema
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f65217229a9745de7e4bc538f8e0057da34c04ea4be21ac552cf745c437020a. 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/DEF059630003.
Variations on a Rococo Theme, Op. 33, TH 57: Variazione III: Andante sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6b504cbc2f58298827f0e915048236ad54eae3a3041b0db37616554744ec2d. 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/DEF059630005.
Variations on a Rococo Theme, Op. 33, TH 57: Variazione VI: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7edbc06914e27c5c18ddb3f8082d7a85177593ebc0ca982b5e2af9de5abfac2. 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/DEF059630009.
Variations on a Rococo Theme, Op. 33, TH 57: Variazione VII e Coda: Allegro vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ab232329e2ab4bad8f1a14ee44fc252a69c0048fc66143aaab3dd10fc874b0. 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/DEF059630010.
Nocturne in D Minor, Op. 19, TH 133, No. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03892386661b96f44c92d18c69fee746dbb132fbe2dc385b0c6a5636fc12bc53. 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/DEF059602970.
String Quartet No. 1 in D Major, Op. 11, TH 111 - Orchestral Version: II. Andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d0dcebfaf7f51ad0790683b69addaf3b8d829f142cb648c223b0de47f11364. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059602980.
Sextet in D Minor, Op. 70, TH. 118 - "Souvenir de Florence" - Version For Orchestra: III. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a0371c812fcf5f3118baf00556095ed4df50a69d9e259fd184ec6b072b1647. 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/DEF059602993.
Sextet in D Minor, Op. 70, TH. 118 - "Souvenir de Florence" - Version For Orchestra: IV. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03040d5b544f9385258fcc6fa4c828096cda36536bac2e23e87f5d5f16ebb486. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059602994.
Mozart, W.A.: Symphonies Nos.29, 33 & 40
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196ec6606b76893e2573ee25a5f46249d7715924109951c84efde3795192d02d. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503420.
Le tombeau de Couperin, M. 68: I. Prélude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9752bf794ed23570c6aaf300ae00ae8b3ccb75c8cf1849a456d8953744abf7bf. 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/DEF059504031.
Le tombeau de Couperin, M. 68: III. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fb66952ab67f020e8d94653babe1c7ea28b731d852146c0b0807ad5f971777. 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/DEF059504033.
3 Gymnopédies: 3. Lent et douloureux (Orch. Debussy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214f18fe8c2950b930e964aa5958b9a744dc4119e385b4ea2506dba700d3e45a. 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/DEF059504051.
3 Gymnopédies: 1. Lent et grave (Orch. Debussy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b3042b79cf8840fe9ef325a9fd6c979c151b34d6c9665ea1e30d2ffe982f56. 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/DEF059504052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9132b67e2141a0bcfd79a66a06f493c5086d216311fb2af1f6be1a79c0473245. 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/DEF059504070.
Masques et Bergamasques Op. 112: Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb5834dd03c608ea60fb37fe450d8dac628cfad7aa111973ea2ffc942d09d7c. 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/DEF059504081.
Kodály: Hungarian Rondo, Summer Evening; Suk: Serenade for Strings in E-Flat Major, Op. 6
Cello Concerto in A Minor, RV 418: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462df304611a19a41df24f77137bb598a010d8b7e982242aeedda9a1800531a2. 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/DEF059402741.
Cello Concerto in B Minor, RV 424: I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac2e78125b43816769dd3ee6e87df0e3250574374dd23a74c00cb14e804defa. 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/DEF059402751.
Cello Concerto in C Minor, RV 401: I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481a1f767551ff11409196d40843bec3a9f005a7aa8409084f27fdd72c06cf76. 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/DEF059402761.
Minuet from String Quintet in E Major, Op. 13 No. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614f99edae0a45dbb7ceb0dca16b980ffa9e06fd9dc17021a5056efcb8d6207d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059402780.
Cello Concerto No. 7 in G Major, G. 480: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6e96d0203ae8fba50b794bd4c7ca4ac5454b56eee206fd123087de5c5c9254. 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/DEF059402803.
R. Strauss: Sonatina No. 1 "From an Invalid's Workshop", Symphony for Wind Instruments "The Happy Workshop"
Violin Concerto in E Major, Op. 8, No. 1, RV 269 "La Primavera": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f75d30e366d43450f978bd50453d2fda2912bcce3914b327fb7f7a648a7557. 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/DEF059304261.
Violin Concerto in E Major, Op. 8, No. 1, RV 269 "La Primavera": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825a32231872295fac798537ec6bd6ba621f8b7ee58d197292e154bae72049f3. 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/DEF059304262.
Violin Concerto in E Major, Op. 8, No. 1, RV 269 "La Primavera": III. Allegro (Danza pastorale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa36d8d4066bbbe81ead0d4a09b9e9c4d66d47abff027cee5436983e071598f. 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/DEF059304263.
Violin Concerto in G Minor, Op. 8, No. 2, RV 315 "L'estate": I. Allegro non molto - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1ce2e7f653784127437002e6665957de2164eb176c276b44e0d1b5283a90ca. 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/DEF059304271.
Violin Concerto in G Minor, Op. 8, No. 2, RV 315 "L'estate": II. Adagio - Presto - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fd7ff0e8159e89301d6539fe78f7debc757f04e0507213dc791a5cc44700b0. 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/DEF059304272.
Violin Concerto in G Minor, Op. 8, No. 2, RV 315 "L'estate": III. Presto (Tempo impetuoso d'estate)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6811e4410d07e4ea525d5a414a84b974033401bf5739fe79c4c5db0d44e69982. 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/DEF059304273.
Violin Concerto in F Major, Op. 8, No. 3, RV 293 "L'autunno": I. Allegro (Ballo, e canto de' villanelli)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338ef5de4d79d95234457c55fade2a6d9b17452860bc4213beb161e346079e95. 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/DEF059304281.
Violin Concerto in F Major, Op. 8, No. 3, RV 293 "L'autunno": II. Adagio molto (Ubriachi dormienti)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e8b8f70bacaff26401cf70b8b5b91ac2c3e17b55ab79616a29392ea0f7d671. 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/DEF059304282.
Violin Concerto in F Major, Op. 8, No. 3, RV 293 "L'autunno": III. Allegro (La caccia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ba6062a08b86f4e18e9d87d69576cdc9cd706adff2d96279734123551d2194. 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/DEF059304283.
Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e59d68bf4274ad3b78753326a682be3e7e5840c40735bf544655935f2cbc173. 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/DEF059304291.
Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71a914f51b11107e217cb2c242d3018e9803a31bcc1d4eec11bb7e2068e5b7c. 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/DEF059304292.
Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506d43382e496767d1a478468e61f395cb774983c3140c10e019c71bdf0243c4. 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/DEF059304293.
Violin Concerto in C Major "In the style of Vivaldi": I. Allegro moderato e maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df14e9971ff859ed3b5d7ca75cbc93f3a6a10457e8636234919c12977ca20d5. 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/DEF059304301.
Violin Concerto in C Major "In the style of Vivaldi": II. Andante doloroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113beb9a422583928c93c73a11fd61096ed549b598222290c67153446f887b55. 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/DEF059304302.
Ives: Three Places in New England; Symphony No.3; The Unanswered Question; A Set of Pieces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ff84fa764cd2c1be3863d6b540fe669995fff0b4b7dec0ee7e4ba78af2c166. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303030.
A Set of Pieces: No. 1 In the Cage (1906)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1569a86d21487e95467797cd97f6f8883c1fff396c04bafbd1cc1926b701ba. 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/DEF059303041.
Symphony No. 3 - "The Camp Meeting": I. Old Folks Gatherin' (Andante maestoso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa0012bf12183b4e4e6da1bf2bd57953df67795cbf4bab8dead1ee2881505e5. 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/DEF059303051.
Haydn: Symphonies Nos.53 "L'Impériale", 73 "La Chasse" & 79
Concerto in F Major for Flute & Strings, Op. 10, No. 1, RV 433 "La tempesta di mare": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96578769c295f59d99c34dc0a06f0c0e95eaf9c1ecfb25c81e2a96f7acfc3d8. 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/DEF059204161.
Concerto in F Major for Flute & Strings, Op. 10, No. 1, RV 433 "La tempesta di mare": III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77671b1a4eed8ecb85e018ff873dfddae05187909019ddf0941a62fbc0da405. 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/DEF059204163.
Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49df0363c985be5a50ca6dbfdabf39b27a1a56b1d0634d9ef6df21d4575b91bd. 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/DEF059204171.
Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": IV. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220661f3825524a12e67420a722eb89979d1e971296f4edc4ecefcea7638b6c9. 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/DEF059204174.
Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": V. Il sonno (Largo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb17fd0f56c03f127f633fec981933b883559ae88b7dcdf41a78fae10da5e17. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204175.
Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": VI. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334e0872523f94409323d37c713ce8c91117aed9f0a24453a3ab178a170cfb01. 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/DEF059204176.
Concerto in D Major for Flute and Strings, RV 428 "Il Gardellino": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c02393c57fd5418df0c328fcf2045dcaafcfe5a74357fe208a7e9731acba0da. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204181.
Concerto in D Major for Flute and Strings, RV 428 "Il Gardellino": II. (Without Tempo Indication)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfccccb3b11f225efe0f9027cda190984fb5fda408e43d1a5500dd85b47aa523. 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/DEF059204182.
Concerto in G Major For Flute & Strings, Op. 10, No. 4, RV 435: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4227015d40e61f741771467afe69a2dedaa1bdac3513563d94ac1137225e3477. 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/DEF059204193.
Concerto in G Major for Flute & Strings, Op. 10, No. 6, RV 437: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e333fcef9c545cd368a8b7c0699cb18ed66dee9e88d9f440e0e23dce2c3d5b8. 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/DEF059204212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe8deb3a772dc8688d177cd27effaee0a77e291f38a02f18dbe8fed0317b5fe. 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/DEF059104184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab9177e42f22a31d0390be4f339a707d8b31644c316ca4addd3bf8de13d49b9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104185.
Ancient Airs And Dances, Suite No. 1, P. 109: II. Gagliarda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6e164c4213cab050c8ddf6a5a250c98ae1a05cd3a83ed4641e792edf12c561. 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/DEF059104192.
Ancient Airs And Dances, Suite No. 3, P. 172: I. Italiana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80e60cd96e60aa8be9ff5b8ca29278e71f3793fe98c6e174d2c2d669f6c3e1c. 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/DEF059104201.
Mozart: Serenade in D K239 "Serenata Notturna"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dce589e19a3b1a9b18253a62f784d2b593280b6266e9d316ecf32e3bb15548. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23d28d153ed73c355a1f61e032501091c8feb95ef2e2d1505bf24fa66908902. 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/DEF058500763.
Serenade in C Minor, K. 388 "Nacht Musik": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0956f909f6bf1c843efcbf7053897e65613a1e43db09e694b3eb209125d2f3. 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/DEF059002881.
Serenade in C Minor, K. 388 "Nacht Musik": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b089582c89378988994d4c40faf6bb23bffc6c1faaee73d20e73138b94fd361. 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/DEF059002882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac47c83696ad524d3bef4f78e5fb29accb3903d4a7c49d8cd33a9c229a440f42. 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/DEF058501823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5db440b073f9eaae6dfc47b9b69ea108fa5c268837f0627204f445a88b23b9b. 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/DEF058501822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce135d7663d1625d0e905f4b86ee31af2042d6e860e2ea97b4f64416f5356a1. 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/DEF058501824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ed163e5976e1c018801f779a37616654de1f5a455ac890c8f51480329b82b6. 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/DEF058501821.
Mendelssohn: Symphonies For Strings Nos. 8 - 10
String Quartet In F Major, Hob.III No.17, Op.3 No.5 - "Serenade": II. Andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645e62b6ab392f33ae0c03d61e36d66bd2e02ee707ca7cf00a07e7039956e5d4. 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/DEF059203700.
Orfeo ed Euridice, Wq. 30: Dance Of The Furies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19204217762e894a756e329363b3b2c62e798ee05fcd390e738bb9d24bc33634. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059203710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8c306f5e29c6fb5098ed507d5fc195ec9a69f54ecbe303216237e942568d3b. 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/DEF059203740.
A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: VII. Notturno. Con moto tranquillo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa091bc95b7b2ae442a09be73255316325866a8f88a8b2fed83c23468ac8a5a66. 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/DEF059203760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb883bce09e3799708957a3569eeafff797da8d16e71c563a034b74369bc7d567. 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/DEF059203790.
Weber: Clarinet Concertos / Rossini: Introduction, Theme and Variations
Clarinet Concerto No. 1 in F Minor, Op. 73: III. Rondo: Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9e03277e545e1893eb3f984a89ba76478d8715f8565d4dcd48b52cf6a8ffdb. 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/DEF059103833.
Concertino for Clarinet and Orchestra in E-Flat, Op. 26: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab3dcaa9623d642f190a20ac4613a5288b2c40ede2159d85846b0e58976fc4d. 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/DEF059103843.
Introduction, Theme and Variations for Clarinet and Orchestra in E-Flat Major - Cadenza: Charles Neidich: Introduzione: Andante (sostenuto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816d2fdef58ae3f2e46b8d654c6004b57d967232d3dd2284d98add5c700fb21c. 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/DEF059103851.
Introduction, Theme and Variations for Clarinet and Orchestra in E-Flat Major - Cadenza: Charles Neidich: Var. I: Più mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdacfc3f867ecf0bd01aedc2307e4cdf27abde00ea30c1157b0c73d73617b05. 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/DEF059103853.
Introduction, Theme and Variations for Clarinet and Orchestra in E-Flat Major - Cadenza: Charles Neidich: Var. IV: Largo minore - Più mosso - A tempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0a20cbc3897dee2a429b8949a2eb571f4da36467a5981b56d25216f472516e. 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/DEF059103856.
Clarinet Concerto No. 2 in E-Flat Major, Op. 74, J. 118: II. Romanza: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7e392f5d79583b5dabd707dacf158ffcf160bbf7fe5620c24b7481de47fd94. 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/DEF059103862.
R. Strauss: Divertimento, Op. 86; Le bourgeois gentilhomme - Orchestral Suite, Op. 60
Divertimento (After Piano Pieces by Francois Couperin Op. 86): I. La Visionaire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cca5e036736f56eaa9a9ce8f087012afb153fd557d6bc47a4ae0d3b1935c03. 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/DEF059103812.