Joshua Rifkin (born April 22, 1944) is an American conductor, pianist, and musicologist. He is currently a professor of music at Boston University. As a performer, he has recorded music by composers f
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a22b743b6ce6debec14cc8032b71bfcc1b14c94fa3de5d04a457b689a95b39. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d33c347a-ef0b-4891-b699-dc31b6107751.json and https://artists.proofprofile.net/proofs/artist/d33c347a-ef0b-4891-b699-dc31b6107751.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019ef0da77fc24b3373afdc519c9b3b5b3fc9d9a7c3802283f2f7b9c921e440a. 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/USNO17015901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb091a6526270b0f1f92c7cdf87167ef11d08c4c3e5950f42620f14d6afcfbf0. 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/USNO17105902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5138e8ebee8652e5b02c13d632b844b4ed8ff0d3eb927d6f7e77c95a67a981. 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/USNO17015903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d9a53992977f6000e98aa2175417b13e82afd7b0f66e5b62f0faacc361e8fe. 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/USNO17015904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7cf9fc03f5e9520f7fa694795e6b4be56ff09a01cb8f0feb053d85da4aa981. 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/USNO17015905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33dc31a08d1c96ea2994fc81b86d8058573b27c49f46df186ce74a9c8e5e9ce. 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/USNO17015906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b8f29e3aadfd5993566ec98d470867d792564ae32ff2dc13d54576ab888beb. 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/USNO17015907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9d45a648654fe41bd739d2c66c6619e1e28bed9b7dbeb0bb260ff91d6d9e6a. 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/USNO17015908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac568258054b4c6c71898e10b6ecf7e73206326115628b439e03ffa1ba940454. 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/USNO17015909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e95b15a55266ec6a9fac1a017c585727d54b446a4b47046afeb933f43f256e. 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/USNO17015910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fe58ff86ac2877e8afa795c4981f84208dc2dd051da4adb7defc9b76e15340. 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/USNO17015911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738a1646d6158e68aff98340247d6c782486665253325cc9d2e092e8aa90112b. 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/USNO17015912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5adc3929f61bf8dc97e5daf808449192e67bbc29db42ca84d1d69e2a114da8c3. 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/USNO17015913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1002221ce41d8ba7727c938e0af6ece1540ca9705e643e1f7cb16fd9d4a1530. 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/USNO17015914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc0b124fdcc7df536beffb294b4370dd9a7738a70330854ec9c391b4103579c. 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/USNO17015915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792afca2c15546c01f0e99e62e75efa3eaa5315d1360f0f3db3b46eb0a249fa4. 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/USNO17015916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7417fe188bce8f8f75e562e4a3c8d2ea4c82a210563cb3ac34a462f7b3bc0f68. 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/USNO17015917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2cd8dcdbb6fec378b244721f11a89b8e1621c52f29ba5c8854e3ce6faaf765. 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/NLB151000787.
String Quartet No. 62 in C Major, Op. 76, No. 3, Hob.III:77, "Emperor": II. Poco adagio, cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b495c5e0897f5e7828f934713233814a89563813425d79f54daca6be577b7f5. 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/US2TL0926810.
Forever Changing: The Golden Age Of Elektra Records 1963-1973
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b8020d131fd3b69bf69d0579cd5a3ae1c302efd7960ad9728f7477e8fe0b48. 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/USEE10001231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7211186ef95c8814833c83b7e90141308ebe614765ac0d0c1871913420e5533. 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/USEE10182462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03efc00d80b7d4c693e0b6c3f8ade31a6205faada8c40462cac7bbdf51c364d. 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/USEE10182355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34683dccbe7deaacf1083d34721af032a68d39decb86e7b0de97ece7aa29969f. 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/USEE11000456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f86a353838e98255c16df4df0a8539c682f86af0f1ad54e8ad75ba26278c1a. 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/USEE11000521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db6e7946eaae78273fd9661b1cd02fc2b775153815a8fe04f7ce058d23aa66b. 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/USEE10100192.
Handel: Dixit Dominus, Organ Concerto No. 13, Laudate Pueri
Vivaldi: 14 Concertos (for Mandolin, Flute, Trumpet, Violin, etc.)
Concerto for 2 Cellos, Strings and Continuo in G minor, RV 531: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806df357a6838c5973c7e86676d8c1aea8546ee8aa0c834ad36e37ef3fcf204c. 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/GBF077740108.
Semele HWV 58 / Act 2: "Where'er You Walk"
Orchestra of the Royal Opera House, Covent Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff2ed44064e5a19f6c6ba04a3dcc9b2759b52082a8ecb0e3d4bb2e9cda19533. 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/GBF076010480.
Water Music Suite No. 1 in F Major, HWV 348: Hornpipe and Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd903a8c575998713034e0f4cfa034def546ce999567cf1a9c07dd223d42e59e2. 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/GBF077140111.
Rodelinda, HWV 34 / Act 1: "Dove sei, amato bene?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10422a64ae0803da02f454a8c412ab6631fcaf1ddd58b4677309b2ab8b4fb746. 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/GBF076511360.
Organ Concerto No. 13 in F Major, "Cuckoo and the Nightingale" HWV 295: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee2cbb371d99913dedec545a09c19bfefb73cce0403d94e7a640cd102849dea. 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/GBF078510162.
Bravo! - Great Classical Recordings: Bach
Franz Joseph Haydn: Essential Orchestral Works
Bach, J.S.: Cantatas - Bwv 12, 172, 182 (3 Weimar Cantatas)
The Four Seasons, Violin Concerto in E Major, Op. 8/1, RV 269 "Spring" (Arr. Reuven for Mandolin): II. Largo e pianissimo sempre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fb347251ea46b0c94c633859667f1e2955af73fee0ddb4ade53a45b139a303. 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/GBAJY2235706.
The Four Seasons, Violin Concerto in E Major, Op. 8/1, RV 269 "Spring" (Arr. Reuven for Mandolin): III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979affb0511b7a56d76183557111cd2e496863216debf8b64c714f1a9698bdbb. 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/GBAJY2235707.
The Four Seasons, Violin Concerto in G Minor, Op. 8/2, RV 315 "Summer" (Arr. Reuven for Mandolin): I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac2832fecfdbd9f6d6942eff29488202b4eae5a4e54989d6634545a47a7c329. 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/GBAJY2235709.
The Four Seasons, Violin Concerto in G Minor, Op. 8/2, RV 315 "Summer" (Arr. Reuven for Mandolin): II. Adagio – Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5318ee49c7883bd603a8f30958bd476d2ff0ea9ef87b072b48ee6ff89f45537f. 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/GBAJY2235710.
The Four Seasons, Violin Concerto in G Minor, Op. 8/2, RV 315 "Summer" (Arr. Reuven for Mandolin): III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad87612a09e2bc6b06019ad7bf627146d3eba7263b559e455f256ef36d37895. 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/GBAJY2235711.
The Four Seasons, Violin Concerto in F Minor, Op. 8/4, RV 297 "Winter" (Arr. Reuven for Mandolin): II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7442eb9f83bf7a0c8789c044ec727190e65a8b96552fd3e9e2ac20f2dd9a88a2. 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/GBAJY2235702.
The Four Seasons, Violin Concerto in F Minor, Op. 8/4, RV 297 "Winter" (Arr. Reuven for Mandolin): III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc25657542174a9a5ef0fbfdc5e409aa822e18a00d7ec9f0198484eb839ce3e. 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/GBAJY2235703.
The Four Seasons, Violin Concerto in F Major, Op. 8/3, RV 293 "Autumn" (Arr. Reuven for Mandolin): II. Adagio molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93fd06270d431be0b2c30e4c423f39b85aaed42d0c84865bdc756423c9e5111. 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/GBAJY2235714.
Trio Sonata in G Minor, RV 85: II. Larghetto
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Trio Sonata in G Minor, RV 85: III. Allegro
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Mandolin Concerto in C Major, RV 425: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4210a31cc6d44c743e3f33c16d5e3a227c670b11624f8f7c96baefa38dfc5fbd. 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/GBAJY8516008.
Mandolin Concerto in C Major, RV 425: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec200086d26cdeb4dd76dc3484005d5dbc8323fda2f243cb8cc284ba2d9db68. 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/GBAJY8516009.
Lute Concerto in D Major, RV 93: I. [Allegro giusto]
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Lute Concerto in D Major, RV 93: II. Largo
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Lute Concerto in D Major, RV 93: III. Allegro
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Invention No. 5 in E-Flat Major, BWV 776
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Sinfonia (3-Part Invention) No. 1 in C Major, BWV 787
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Sinfonia (3-Part Invention) No. 2 in C Minor, BWV 788
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Concerto a due cori No. 1, HWV 332: 1. Ouverture
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Flute Sonata in D major, HWV 378: 3. Adagio
Academy of St. Martin in the Fields Chamber Ensemble
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Concerto grosso in G Major, Op. 3, No. 3, HWV 314: III. Adagio
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Water Music Suite No. 2 in D Major, HWV 349: V. Air [Bourrée]
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Organ Concerto No. 4 in F Major, Op. 4 No. 4, HWV 292: 3. Adagio
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Trio Sonata for 2 Oboes and Continuo in A, Op. 5, No. 1, HWV 396: 4. Gavotte (Allegro)
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Recorder Sonata in F major, Op. 1, No. 11, HWV 369: 3. Alla siciliana
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Ariodante HWV 33 / Act 1: Musette II (Andante)
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Trio Sonata for 2 Violins and Continuo in G minor, Op. 5, No. 5, HWV 400: 5. Bourrée
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Organ Concerto No. 16 in F Major, HWV 305a: IV. Adagio
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Theodora, HWV 68, Act II: No. 33, Sinfony
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Ariodante HWV 33 / Act 2: Entrée des Songes agréables affligés
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Scott Joplin: Digital Ragtime/Wall Street Rag (Remastered)
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Mozart, W.A.: Serenade No. 9, "Posthorn" / Symphony No. 32
Jesu, der du meine Seele, Cantata BWV 78: 1. Chorus: Jesu. der du meine Seele
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Jesu, der du meine Seele, Cantata BWV 78: 2. Aria: Wir eilen mit schwachen, doch emsigen Schritten
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Jesu, der du meine Seele, Cantata BWV 78: 7. Chorale: Herr, ich glaube, hilf mir Schwachen
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Vivaldi, Telemann, Ernst & Bach, J.S.: Violin Concertos
Mozart (A Homage) - 250 Year Celebration, Vol. 1 (Symphonies)
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J. S. Bach: Kaffee-Kantate, Bauern-Kantate, Hochzeits-Kantate