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 0xdc1fed1fb7e0ae01a2df7b360bf79681520aec8f3e84bc9a294f63cf84bdefd9. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05c9d2ba-d183-4bb0-87d8-5a949c31ef54.json and https://artists.proofprofile.net/proofs/artist/05c9d2ba-d183-4bb0-87d8-5a949c31ef54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Concerto No. 1 in F Major, BWV 1046: I. —
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 0x40ed98534fac30cb07df5082aeb13ed0e165363d3d3b9eafbb5ff3a4cebc159d. 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/NLY331406776.
Concerto No. 1 in F Major, BWV 1046: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa850fe617b4c21311659396c4a3c265f4357eb60a10fa8d743009eeae89ce895. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/NLY331406777.
Concerto No. 1 in F Major, BWV 1046: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938c3fc6d3bf50eccab0385d09d4ccb3b54bc266e8218cbea8dcdcf546de0b1e. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/NLY331406778.
Concerto No. 1 in F Major, BWV 1046: IV. Menuet - Trio No. 1 - Polonaise - Trio No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a7d53e07beb0d1168488a95beb2bd73c646e42aef1ae72f508e286d8351ab1. 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/NLY331406779.
Concerto No. 2 in F Major, BWV 1047: I. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661015e9f15d59f11f41af69961d2b1db2b37251e91473646f3b40cb891af1e1. 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/NLY331406780.
Concerto No. 2 in F Major, BWV 1047: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175055ad715c1e98f99925a76287f1773c4c94a1e47f858c55248f6934c0f796. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406781.
Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e91422dc806f37a20b6eab85c30a750bed1ed3c235a6039748a0053cf003462. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406782.
Concerto No. 3 in G Major, BWV 1048: I. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb76c70d8e06bb52c1da88936859cb2a094a76aa9a4f4f8e9285d09d519fcacb. 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/NLY331406783.
Concerto No. 3 in G Major, BWV 1048: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf93c5d655caa837361497ab41146c2d6f9ccc2feb1f0f945e97274ebecfda0d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406785.
Concerto No. 4 in G Major, BWV 1049: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1669d4b4489339b428dc0b4287a5815b857abfa076a3cf0d98758678d0530382. 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/NLY331406787.
Concerto No. 4 in G Major, BWV 1049: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cd8835bbd331a2d34af7f2ae86eb9d16bfe7392c1efdf2d6cc8a67709d2df5. 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/NLY331406788.
Concerto No. 5 in D Major, BWV 1050: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda95878b49a8bd55b5a896ef9e4dc78c2f58b3c225b786d06b5d84db6179e93. 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/NLY331406789.
Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86795091114e04fe9746971cfcadf02ca28cd8cd5404669ac8b53aa424591435. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406790.
Concerto No. 5 in D Major, BWV 1050: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3479b15131afb6c98bc61d9b8c97304bff15988eeff1a0990e2c2773f5d23a50. 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/NLY331406791.
Concerto No. 6 in B-Flat Major, BWV 1051: I. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8730b7db0e22af31169a67095bee3d510aa6c187011f2f93ce508bdf272292ff. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/NLY331406792.
Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio ma non tanto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97218c363e524ea95b0c7c09af66ebd68ad95c3a5b32f7dcfdb440710d41492. 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/NLY331406793.
Concerto No. 6 in B-Flat Major, BWV 1051: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4d7525e63b546225f650032f3577e5c3a2b992016e5fc9565d0e707fe3c132. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NLY331406794.
Orchestral Suite No. 1 in C Major, BWV 1066: I. Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a21b14d8a9a55735dfdcd90fe5226c36974377f9a8fb94931a03f14ec63e39. 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/NLY331406795.
Orchestral Suite No. 1 in C Major, BWV 1066: II. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459cc9d46afcb9ab3f51ee4229683196887aaabcb5e1754a3f94be96908089ad. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406796.
Orchestral Suite No. 1 in C Major, BWV 1066: III. Gavotte No. 1 - Gavotte No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba52f20b3c18011b87b7a64821b85fff081754c43353a0afb57c6e7397672a9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406797.
Orchestral Suite No. 1 in C Major, BWV 1066: IV. Forlane
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49918e403a8d8163c6f1936e2fc8f52d314f5fb6e88b13760148429af0f9934b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/NLY331406798.
Orchestral Suite No. 1 in C Major, BWV 1066: V. Menuet No. 1 - Menuet No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b560464f1707b7709f9d127d97081fb46f3230c160e5d9fd68a69dd28f6303. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406799.
Orchestral Suite No. 1 in C Major, BWV 1066: VI. Bourrée No. 1 - Bourrée No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e9906c7524d1ecccdc5c6842ec09fdf3fbf4291a2f9816567610763ba6146c. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406800.
Orchestral Suite No. 1 in C Major, BWV 1066: VII. Passepied No. 1 - Passepied No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e45be00c8ba8e79050b3a00f5fafdc05c1b4770f8e82f34dff262e6f2831e28. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406801.
Orchestral Suite No. 2 in B Minor, BWV 1067: I. Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc091678b0172ad06212d996c1d732fe627e4495093525b77eb0bf3cbeca1ff5. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406802.
Orchestral Suite No. 2 in B Minor, BWV 1067: II. Rondeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedca282ba68abf5f75827bd3783853fb406d752a99eef57d7c93058a0e096abf. 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/NLY331406803.
Orchestral Suite No. 2 in B Minor, BWV 1067: III. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d60a2783579a67743151525540c63aed413feeec372cecb2d534cbb460a8ffd. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406804.
Orchestral Suite No. 2 in B Minor, BWV 1067: IV. Bourrée No. 1 - Bourrée No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351f1afc1deb3e14e1b64bfcb5938e2e9934992cd010fcccad50ed28fe020d1a. 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/NLY331406805.
Orchestral Suite No. 2 in B Minor, BWV 1067: VI. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454464cdd110ba1c80b329505107698f907b67ab72406abdfd7634f902210ee7. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NLY331406807.
Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16384d25aa3ba372a79bfc2bb1f3f01db227f67c69f1b4c6f6f8e8dd943c6a97. 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/NLY331406808.
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494c0b69bba5db928681b5fce2a8632a6103da216a631cb9cfa4fcadfbde2e64. 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/NLY331406810.
Violin Concerto in E Major, BWV 1042: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382246a1ebb1747ef06b8c95a830aeef8d65d5ff6718c249871b80ed037b0883. 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/NLY331406819.
Violin Concerto in E Major, BWV 1042: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5cd630e1be016b1f3d31b2f7c98b4515420e387a09dc5da53176e8f3c851c1. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406820.
Violin Concerto in E Major, BWV 1042: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565c7bcb5220334c77860dcc79d7016cddd2ec10373e044ce9c9eeec50c8b023. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/NLY331406821.
Violin Concerto in A Minor, BWV 1041: I. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40124a3073eada7fe919b334dc9e7f5d8d624e225f85714f64a5cf186f5c86a4. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406822.
Violin Concerto in A Minor, BWV 1041: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d8ce23fca0f852d4edd19c306fd8793eb08aa2cedb7190368b1512305a5eee. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406824.
Violin Concerto in D Minor, BWV 1052: I. — (Reconstructed from the Harpsichord Concerto, BWV 1052)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e099e9c05e6dca495ccd9f5333e6d757474eacaeed016a33809aaa573b97ed. 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/NLY331406825.
Een Muzikale Anthologie Der Noordelijke Nederlanden
A Musical Anthology of the Northern Netherlands
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcda1e880cfa1adef2004f00107e275caae876914cc4032d8559c77a3af7c134. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QM7281450549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4765f27eeb1832c7b8bf039dd6c63df16b13346a0f42ce4daf5a5aeaf157aa19. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51003032.
Stamitz, Bach, Abel, Haydn & Abingdon: Chamber Music for two Flutes, Viola and Cello (Destination London - Music for the Earl of Abingdon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29be79244235fd8f6d24fdefed5f633501ce701d080cbf9abfb0cc4c320a7cb. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY320706001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea65b8bb5fd20ac13efe1b143529e352f0b3d0bac6d12367a1257ff7d8ef8cc. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY320706002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d49635d1fe9589b3751ac9c71ebec4e02965fbd164f2a47bc083dffdc0d7349. 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/DEY320706003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3ce2e85693cd9d00aee55aec9d9bbf1736f391c6857bb951296385521b108a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY320706004.
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Vivaldi: Bizzarie Venetiane. Concerti per vari strumenti
Concerto for Violin, Organ, Strings and Continuo in C Major, "Il rosignuolo", RV 335a: I. Allegro
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Concerto for Strings and Continuo in G Major, "Alla rustica", RV 151: I. Presto
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Concerto for Violin, Organ, Strings and Continuo in C Major, "Il rosignuolo", RV 335a: II. Largo
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Concerto for Strings and Continuo in G Major, "Alla rustica", RV 151: II. Adagio
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Concerto for Violin, Organ, Strings and Continuo in C Major, "Il rosignuolo", RV 335a: III. Allegro
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Concerto for Strings and Continuo in G Major, "Alla rustica", RV 151: III. Allegro
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Concerto for 2 Traversos, Strings and Continuo in C Major, RV 533: I. Allegro molto
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Concerto for Traverso, Strings and Continuo in D Major, "Il cardellino", Op. 10 No. 3, RV 428: I. Allegro
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Concerto for 2 Traversos, Strings and Continuo in C Major, RV 533: II. Largo
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Concerto for Traverso, Strings and Continuo in D Major, "Il cardellino", Op. 10 No. 3, RV 428: II. Cantabile
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Concerto for 2 Traversos, Strings and Continuo in C Major, RV 533: III. Allegro
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Concerto for Violin, Organ, Strings and Continuo in D Minor, RV 541: I. Allegro
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Concerto for Violin, Organ, Strings and Continuo in C Minor, RV 766: I. Allegro
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Concerto for Violin, Organ, Strings and Continuo in D Minor, RV 541: II. Grave
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Concerto for Violin, Organ, Strings and Continuo in D Minor, RV 541: III. Allegro
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Concerto for Violin, Organ, Strings and Continuo in C Minor, RV 766: III. Allegro
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Concerto for Traverso, 2 Violins, Violoncello and Continuo in G Minor, RV 107: I. Allegro
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Sonata for Violin, Traverso and Organ in C Major, RV 779: I. Andante
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Concerto for Traverso, 2 Violins, Violoncello and Continuo in G Minor, RV 107: II. Largo
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Sonata for Violin, Traverso and Organ in C Major, RV 779: II. Allegro
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Concerto for Traverso, 2 Violins, Violoncello and Continuo in G Minor, RV 107: III. Allegro
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Sonata for Violin, Traverso and Organ in C Major, RV 779: III. Largo e cantabile
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Concerto for Violin, Violoncello, Organ, Strings and Continuo in C Major, RV 554a: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071f07357f55e9d1a51ed2b11bd05b8d9f40f0b30c2939db5a64e3854fe87a2f. 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/ES7141500333.
Concerto for Violin, Violoncello, Organ, Strings and Continuo in C Major, RV 554a: II. Andante
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Concerto for Traverso, Violin, Violoncello and Continuo in D Major, RV 92: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68473b4fff299bd7674c7a71ee746440479f78b58d92dda664a62da2be141bc1. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500361.
Concerto for Violin, Violoncello, Organ, Strings and Continuo in C Major, RV 554a: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85177382b20603d5f2d3aa41a20399b836994c5dae3f66853a6b1e1703040dc8. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500335.
Concerto for Traverso, Violin, Violoncello and Continuo in D Major, RV 92: II. Aria
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Concerto for Recorder, Strings and Continuo in C Minor, RV 441: I. Allegro non molto
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Concerto for Traverso, Violin, Violoncello and Continuo in D Major, RV 92: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de6717a570d5d0038f19e3ed1d2db3f5630acd00ad669c18ebbcb70954b29eb. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500363.
Concerto for Recorder, Strings and Continuo in C Minor, RV 441: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69776fdf8fe7f457f6eb3440b1356a0e4d51d2522c8da6d2cde3430e51faceb5. 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/ES7141500337.
Concerto for Recorder, Strings and Continuo in C Minor, RV 441: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094b3da5ff48ebd00efdc4bc4f281fe41cfd50441f2f6466d1918e3021f01387. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500338.
Concerto for Violin, Strings and Continuo in G Minor, RV 155: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fd016291c5ceeb014a52334ca2002bb217e46158746b7a18a9ae8be7d4e41b. 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/ES7141500365.
Concerto for Violoncello, Strings and Continuo in G Minor, RV 417: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831697de4cc2c2952e4c4d95c46a929c63f623d7459747b159cb0792d5710602. 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/ES7141500339.
Concerto for Violin, Strings and Continuo in G Minor, RV 155: III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b99b664a3241e9a8273384bffc4e49134e2985ac19c769a1da20febfc706ffd. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/ES7141500366.
Concerto for Violoncello, Strings and Continuo in G Minor, RV 417: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1339b07050fd46c329987fa61f278d2a6b94ebb7779fc927045c1b61c1877b4. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500340.
Concerto for Violin, Strings and Continuo in G Minor, RV 155: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e16f7a2903694b35f119aa89ba8c4372833b976aefc3c10a1d85b00697cd91. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500367.
Concerto for Violoncello, Strings and Continuo in G Minor, RV 417: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144387205c6aab192c39f41c5e26ad40ba3492fe16ab8e25a94e9e6c090518d1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ES7141500341.
Concerto for Traverso, Strings and Continuo in D Major, RV 783: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b660f31af52a6370122337837ac3f36b28771e6f601bfb975db79372b69bc47. 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/ES7141500368.
Concerto for Traverso, Strings and Continuo in D Major, RV 783: II. Largo
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Concerto for Traverso, Organ, Strings and Continuo in F Major, RV 767: II. Larghetto
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Concerto for Traverso, Strings and Continuo in D Major, RV 783: III. Allegro
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Concerto for Violin, Organ, Strings and Continuo in F Major, RV 542: I. Allegro
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Concerto for Violin, Organ, Strings and Continuo in F Major, RV 542: II. Alla franchese
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Concerto for Violin, Organ, Strings and Continuo in F Major, RV 542: III. Allegro
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J.A. & J.F. Groneman: Rococo Flute Music
Willem De Fesch: VI Concerti Opera Quinta
Concerto in C Major: Concerto No. 5 in C Major: I. Allegro
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II. Der Himmel Lacht! Die Erde Jubilieret BWV 31, 1. Sonata
Holland Boys Choir, Netherlands Bach Collegium
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II. Der Himmel Lacht! Die Erde Jubilieret BWV 31, 2. Coro: Der Himmel Lacht! Die Erde Jubilieret
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I. Mache Dich, Mein Geist, Bereit BWV 115, (1) Coro: Mache Dich, Mein Geist, Bereit
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II. Ich Liebe Den Höchsten Von Ganzem Gemüte Bwv 174, At The 2nd Day Of Whit Sun,am 2. Pfingsttag: Sinfonia (Concerto)
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I. Herz Und Mund Und Tat Und Leben Bwv 147, For The Feast Of Visitation,mariae Heimsuchung, Seconda Parte: Choral (Coro), Jesu Bleibet Meine Freude
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I. Es Ist Dir Gesagt, Mensch, Was Gut Ist BWV 45, Seconda Parte, Choral (Coro): Gib, Daß Ich Tu Mit Fleiß
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I. Nun Danket Alle Gott BWV 192, (2) Aria (Duetto: Soprano, Basso): Der Ewig Reiche Gott
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Bach Edition Vol. 15, Cantatas Vol. VIII Part: 4
Bach Edition Vol. 14, Cantatas Vol. VII Part: 5
Bach Edition Vol. 12, Cantatas Vol. IV Part: 4
Bach Edition Vol. 14, Cantatas Vol. VII Part: 3
Bach Edition Vol. 9, Cantatas Vol. IV Part: 3
Bach Edition Vol. 8, Cantatas Vol. III Part: 4
Bach Edition Vol. 12, Cantatas Vol. IV Part: 2
Bach Edition Vol. 11, Cantatas Vol. V Part: 5
Bach Edition Vol. 8, Cantatas Vol. III Part: 3
Bach Edition Vol. 11, Cantatas Vol. V Part: 1