Paul Kuentz (4 May 1930 in Mulhouse, France) is a French conductor who studied at the Paris Conservatoire from 1947 to 1950, with Noël Gallon, Georges Hugon and Eugene Bigot. Career He founded the Pa
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 0x427d5adc82dcae55a20aa609289c73facf5537ab0ae2ee1377bb3a1c6f872fce. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2af2e56-8cfc-4326-b06a-e426bfff4b20.json and https://artists.proofprofile.net/proofs/artist/e2af2e56-8cfc-4326-b06a-e426bfff4b20.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Ibert / Glazunov / Villa-Lobos / Dubois: Saxophone Concertos
Concertino da camera for Alto Saxophone and 11 Instruments: 1. Allegro con moto
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 0x391fc9a4ccb96f06b017dbbb0893901da47bc993457fa4b9d9e2306c7fea43d1. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102761 — a six-check JSON result.
Concertino da camera for Alto Saxophone and 11 Instruments: 2. Larghetto - Animato molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0135db36010b94259e6e0546912d744b904993e0e3827366514593d8c037778e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102762 — a six-check JSON result.
Concerto in E flat op.109 for Alto Saxophone a. String Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac77f07a960be08bd55a11e563e7175e11456ef495a8015963106effaf531c1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102770 — a six-check JSON result.
Fantasia for Soprano Saxophone, 3 Horns and String Orchestra: 1. Animé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2f8cc83618870ff6d9e47e3dee26626c4160f07b02892807a755ff57b74ea3. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102751 — a six-check JSON result.
Fantasia for Soprano Saxophone, 3 Horns and String Orchestra: 2. Lent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed99b91d1e4a120d647ea2e5b4c0ac6d72b420b34d5199c2aa2d809c389ed8db. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102752 — a six-check JSON result.
Fantasia for Soprano Saxophone, 3 Horns and String Orchestra: 3. Très animé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ffe9e48fc86ea346c21c0185ef2ff86eabee191705bd110d1b9f2844a9de13. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102753 — a six-check JSON result.
Concerto for Alto Saxophone and String Orchestra: 1. Lento espressivo - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad82d98b8c489b8df2432ed4ff198930ef222bedd14a19d646f504395b691dc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102741 — a six-check JSON result.
Concerto for Alto Saxophone and String Orchestra: 2. Sarabande - Lento nostalgico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffb045167ce51780cad6f1862bba4e835cd8945bd6c6bff170059aad45db62e. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102742 — a six-check JSON result.
Concerto for Alto Saxophone and String Orchestra: 3. Rondo - Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a405494532bb458bd1c5f02814bba309b0c7550dfa6c993de2a81f98322aee2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102743 — a six-check JSON result.
Sinfonies de Fanfare In D Major: 1. (without tempo indication)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94de61ba159d5f4b42578984df3ed8bb62036e0b4f7e4b3b8ee2d0ea9303b4fc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400651 — a six-check JSON result.
Concerto grosso In B Minor, Op.3/10 , RV 580: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5889d7b4751fa1eb72c192ef2091a2d002fbff9e744543dff4bd053551daef. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902811 — a six-check JSON result.
Concerto grosso In B Minor, Op.3/10 , RV 580: 2. Largo - Larghetto - Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f18a6ef1f6dfafa2992d0830d9ebb0e9fe8a1feebad7c9d2e9207b43515775. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902812 — a six-check JSON result.
Concerto grosso In B Minor, Op.3/10 , RV 580: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ebde4a1eb1f6b731c9ec70845394d3fd09dc930cce584b896c5658a3bf6b4c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902813 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0753939d2b27f1a9070cf32e9889ca1ead882e417e3d75a5d0be79e52913cd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81329301 — a six-check JSON result.
Bach J.S.: La Passion selon Saint-Matthieu, BWV 244
La Passion selon Saint-Matthieu, BWV 244: Choeur I. "Kommt, ihr Töchter, helft mir klagen" - Choeur II. "O lamm Gottes"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217fabf6563634bb31fb9c6609023a4ade4597a614e548ac562c1f6534b40f9c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104620 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Da Jesus diese Rede vollendet hatte"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb417bce486837c0b5035d0c4a195a0d9f76e64fce5a6d0cbe811a187fbd65ace. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104630 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Choral. "Herzliebster Jesu, was hast du verbrochen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da8a8c71be0e0ec53c357b9127dbcc9498b98e5936991506842167d7b827e8a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104640 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Da nun Jesus war zu Bethanien"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d0eb5566eaf3a61105db2d5a4299414f1770e989408c156a19ba37e8f58e84. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104670 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Da das Jesus merkete"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940205b8738d8ae76f8c640bacf3e8671ce7172c28e12b77a830e04d188fb189. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104690 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Du lieber Heiland du"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaee6aecb23fa272209622b84b0400150693355a0f398373d9b2f3bb76a82e77. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104700 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Air. "Buss und Reu"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cc62121ee647a6a1cfd6e739440f0c4019491dfa95f899f2e372a91b306eaf. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104710 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Da ging hin der Zwölfen einer"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b3fa7022a133f7f774e9825ac1c64550127ad06826e4514c3b546c9506a3d6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104720 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Air. "Blute nur, du liebes Herz"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7a05267184a059c7db51c09b69583facc74c893b18e2a87e59b1605282d638. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104730 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Air. "Erbarme dich"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8109391076ae5621a92dd369653dbb45b596f736901c7e5eae7dc279be5186c4. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178105080 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Er sprach, gehet hin in die Stadt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972007f838e06a4a40361b95aa95bd33e7546bad9e55be503cac60fd008fded9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104760 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Choral. "Ich bin's, ich sollte büßen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f38b37bdd3eafb012a460d3e594f3f38c99dc8968a83c39a09a5a77b913800. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104770 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Er antwortete und sprach"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e6f69a176b96d65b28a678452c0d2af43bacc8416ddec47da29d8169e3a788. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104780 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Wiewohl mein Herz in Tränen schwimmt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f230a998baa3da4c638d1b36165ff9cd953e5c9a8efdc6931c9cbfa405f871. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104790 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Petrus aber antwortete"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810461a7f0b83b4bc45776b61b4db80d3d853fc11b5f36adbf0bb393f3e0d0d3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104830 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Choral. "Ich will hier bei dir stehen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb695405aeecdccdcb590226abb9819c39faa1fc2450fccce08e3e63483e3f4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104840 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit. "Da kam Jesus mit ihnen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2026b6398bd9ce917dbf10d212e0d5e885e31dc462b264ca73d3016f744cee8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104850 — a six-check JSON result.
La Passion selon Saint-Matthieu, BWV 244: Récit avec Choeur. "Ich will bei meinem Jesu wachen" - "So schlafen unsre Sünden ein"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20daca06ca5d943db95e2d96c89ae6aac23fe48a095886eb8371c61b8a83573d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178104870 — a six-check JSON result.
Beethoven: Symphonie No. 9 avec l'ode à la joie de Schiller
Sinfonie concertanti per 2 flauti e orchestra
Mozart - Symphonies N°40 KV 550 et N°41 KV 551
Symphonie N°40 in G Minor, KV 550: Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12fcbd2605104f37d25f34513e5f81518a1c6d744a0d5a18beb223a350acf7c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170103780 — a six-check JSON result.
Symphonie N°40 in G Minor, KV 550: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565dfae202eb3362ffb6c79522835a15b65bb04aac51fda541b4f5662061445c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170103790 — a six-check JSON result.
Symphonie N°40 in G Minor, KV 550: Menuetto, allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599dff0e3b8954fb2c5f2f713cbe8961895dec617bf30979aa6fdfc7d2411121. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170103800 — a six-check JSON result.
Symphonie N°40 in G Minor, KV 550: Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642031d976a88f610723f889a33af1f5e8abaa0b182eb35634e8632daf9d0365. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170103810 — a six-check JSON result.
Symphonie N°41 in C Major, KV 551 ""Jupiter"": Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2afb9c51288ab1ceb33385075b34b1489377b4f3844d8812235ff995ca61eb2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170103820 — a six-check JSON result.
Johann Sebastian Bach: Trois cantates pour soprano
Vivaldi: Laudate pueri dominum, Psaume 112 pour soprano, cordes et continuo, RV 600
Haydn: Les 7 dernières paroles du Christ sur la croix
Les sept dernières paroles du Christ sur la croix, Hob. XX: Introduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56eacb43ac0cc97a273833efe5eac9645af34908639b6e71d4b17ec6313104af. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170202660 — a six-check JSON result.
Vivaldi: Les quatre saisons avec sonnets originaux
Les quatre saisons, Op. 8, Concerto No. 4 in F Major, RV 297 "L'hiver": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef1428c00b3c165b4e18319eb61c86ccb9f6094dddf4a105d6eb7bab906823e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170602970 — a six-check JSON result.
L'art de la fugue, BWV 1080: Contrapunctus I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52a23bcebf897a1562a07396e0b9946ebd2ff5833812aa000de98a2c1fdb8a4. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100710 — a six-check JSON result.
L'offrande musicale, Op. 6, BWV 1079: Ricercare a 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf3809d74958cc35731b3644d13b1829319a88e5a34ba1ff6679b17a8eb90cb. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100550 — a six-check JSON result.
L'offrande musicale, Op. 6, BWV 1079: Canon a 2 violini in unisono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd32df9a76cbadbb1db58e3804b9026c92f4898a028bc2dc46a55c9fcdd5e45. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100580 — a six-check JSON result.
L'offrande musicale, Op. 6, BWV 1079: Canon a 2 per tonos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e19c897ccb8f813b46cf797891a79738236097812b3c6274ca6d9ce950d8698. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100610 — a six-check JSON result.
Mozart : Concertos pour flûte, harpe et orchestre
Bach : Sonates pour flûte et clavecin (Bach : Sonatas for recorder and harpsichord)
Schumann, Saint-Saëns & Brahms: Concerto pour violoncelle, Op. 129
Horn Concerto No. 1 in D Major, K. 412: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09dfa093bc15186d52bd855c96f3e222ff9e46319c8139cd8866e90cc1ae8b03. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100900 — a six-check JSON result.
Horn Concerto No. 1 in D Major, K. 412: II. Rondo allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f3c07132c54235c214fbef90faecd29f9013da4ae80d34a27bb6001188f624. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100910 — a six-check JSON result.
Horn Concerto No. 2 in E-Flat Major, K. 417: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b3daa08babed1c104d1401a7bcf9369ea144d19de752621ed5b50b00df8954. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100920 — a six-check JSON result.
Horn Concerto No. 2 in E-Flat Major, K. 417: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8c2de37d25e7c3b3ceb89453df151e1c745646b5af22a29b528d0b6de64a39. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100930 — a six-check JSON result.
Horn Concerto No. 2 in E-Flat Major, K. 417: III. Rondo allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3704ad91e5958eff8a43ce4bb88f8fc4792fd3f9c8e1921c29a371b337448f0d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100940 — a six-check JSON result.
Horn Concerto No. 3 in E-Flat Major, K. 447: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2fb5ed4fbe93b3ae3ef739c180fe244bfe34adc4d309131ec1e489eed3a21a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100950 — a six-check JSON result.
Horn Concerto No. 3 in E-Flat Major, K. 447: II. Romance larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6630b24bcd0a1c5dcb9d9ae32a9b37efbf3f9dd999f7f8e2189da253cac80a78. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100960 — a six-check JSON result.
Horn Concerto No. 3 in E-Flat Major, K. 447: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc593787c09cae265db758c14f61e005e41ceb09a486dd17d22021b4309388677. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100970 — a six-check JSON result.
Horn Concerto No. 4 in E-Flat Major, K. 495: I. Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bf633865fb00259fcfba48d41a20e6f921138cf3619efb0856ccbfee5835a4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100980 — a six-check JSON result.
Horn Concerto No. 4 in E-Flat Major, K. 495: II. Romance andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9464000e23fc5f76941903380e3d4fcfe911799df203618b9699c033aae449. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171100990 — a six-check JSON result.
Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8ba07e4f967114f49515058b6bb0b8d98218d7bd0c3969e0f425cc92716979. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ171101000 — a six-check JSON result.
Haendel : Oratorio en trois parties, HWV 56 'Messiah'
Bach : Les concertos pour violon (Collection Paul Kuentz)
Vivaldi: Trois motets célèbres, RV 626, RV 627 & RV 632
Hummel & Haydn: Concertos pour trompette
J.S. Bach : L'offrande musicale, Musikalishes Opfer BWV1079
Vivaldi: Les quatres saisons & trois doubles concertos
Les quatres saisons, Op. 8, Concerto pour Violon No. 2 in G Minor, RV 315 "L'éte": III. Presto. Tempo impetuoso d'Estate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35813fb9c4f64dba7227cce31bfc8913fafb1ec034a2ee373e0d10ef1ec6ccdd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82448049 — a six-check JSON result.
Concerto pour 2 violoncelles in G Minor, RV 531: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ac99fa4fc56adf9f9445cb43a9a325e4ec9615e51b41ac52fe9a2a3c64f229. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170603000 — a six-check JSON result.
Concerto in F major, BWV 978 (from Vivaldi RV 310) - Arr. for harp and orchestra by N.Zabaleta: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b32863a7ff23f472f2699582b847426fe18bd64b4f35219385ba49942b8d00. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057800011 — a six-check JSON result.
Concerto in F major, BWV 978 (from Vivaldi RV 310) - Arr. for harp and orchestra by N.Zabaleta: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6bdc12b109ecd59d85a020e0ab9d621d20046a2cec6b162ffec03fc3ba99d5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057800012 — a six-check JSON result.
Concerto in F major, BWV 978 (from Vivaldi RV 310) - Arr. for harp and orchestra by N.Zabaleta: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a426e6f21d7fd284fc43900637af48887898a95988d44dd90180a1bfa88a92a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057800013 — a six-check JSON result.
Concerto in C major, BWV 976 (from Vivaldi RV265) - Arr. for harp and orchestra by N.Zabaleta: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45242c50ee31f1ee7caa50f3e2a192cbb01abac76597801cbb9aeeebdb70f200. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057800021 — a six-check JSON result.
Harp Concerto in B-Flat Major, Op. 4 No. 6, HWV 294: I. Andante – Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a8aeb78b6680e60056be93b7863561efa336405bbcc2bff0a3e8bd4b62b89e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056602741 — a six-check JSON result.
J.S. Bach : La Passion Selon St-Matthieu BWV 244
Vivaldi : L'Estro armonico, Op. 3 ''12 Concertos''
Concerto n°8 en la mineur pour 2 violons, cordes & clavecin: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb9d392168a709e55134cdc6c079403e95f132f301a530d572314113736d595. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ296104080 — a six-check JSON result.
Concerto n°9 en ré majeur pour violon, cordes & clavecin: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd255a34c2533ba6d47c758f7ffe302faee5de70a3da95d346bbb3748745bfe38. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ296104090 — a six-check JSON result.
Concerto n°6 en la mineur pour violon, cordes & clavecin: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2d3a26f308a50d892535d16ffe644ba95020b723e92d3164c39efb4853eb1a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ296103180 — a six-check JSON result.
Handel, Boieldieu & Others: Works for Harp
Vivaldi: Concerto For 2 Violins Lute And Basso Continuo In D
Concerto For Lute, 2 Violins And Continuo In D Major, RV 93: 1. (Allegro giusto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ecc9f212d4d91ee54c02854fd465fea046274b24272128fdb5e18a6a64efae. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102282 — a six-check JSON result.
Concerto For Lute, 2 Violins And Continuo In D Major, RV 93: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a40ab5b545d188d503803d55002d746ce4297387e22954ba89e4017c5b9840. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102281 — a six-check JSON result.
Concerto For Lute, 2 Violins And Continuo In D Major, RV 93: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04009b85715491828c2fb6e835df98499d2e8850fe5ee457c458d94738646e21. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102283 — a six-check JSON result.
Mandolin Concerto in C, R.425: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877ac512a813a747e5729d30dc81c049d634e4ca86658edf129dbdc1858848bf. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102301 — a six-check JSON result.
Concerto for 2 Mandolins, Strings and Continuo in G, R.532: 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a21f0e39d1bc87b9f80801a6e322b1186c03027d2d419c0ce9e65542725c46. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102311 — a six-check JSON result.
Concerto in C, R.558 - "con molti stromenti": 1. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd2ae676254aa3e9bc42d785863b536ccffbab59beed27ca0e1124c4a6f9abd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102322 — a six-check JSON result.
Canon pour trois violons et une basse continue in D Major
Les Tubes du Classique (Greatest Classical Hits)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f076bd5b11c7ae250e30841116a7ffe8e18529790fbd50797deb936e5912b9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81289460 — a six-check JSON result.
Das Rheingold, Scene 2: Endlich, Loge! - 2012 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1b54675503df0919c0ed38d280347d6ea3cad7eabe94b419735efbd5559ca7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240010 — a six-check JSON result.
Das Rheingold, Scene 2/3: Auf, Loge, hinab mit mir! – Hehe! Hehe! - 2012 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91edc600e8f0ed56fb52586965e3ecc39db228ff5862f5019ae197d53036a4af. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240015 — a six-check JSON result.
Das Rheingold, Scene 3: Schau, du Schelm! - 2012 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2731e08184d70ba751da42b6c954a14dfd636bd1201616880f2e2b3a01aff29d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240016 — a six-check JSON result.
Das Rheingold, Scene 3: Nibelheim hier - 2012 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49dcd035cf82da017d5f0d5c7f468ced7772b460b9a2ba53376aa5fdf1034952. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240017 — a six-check JSON result.
Das Rheingold, Scene 3: Nehmt euch in acht! - 2012 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a966f17431e0ee13d01261ca9ce682d94c914d4ff98af0ae30bf2e86ef3821. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240018 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene II: Endlich, Loge! - 2022 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8f2af6f49e3bb759ef45ebf234de62ad416c6e74297657a74fb4fbb7455d16. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200256 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene II: Auf, Loge, hinab zu mir!... Hehe! Hehe! - 2022 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda49e98e6d9e39ea3585b87fb94c4946fef466b014a82cfbf54dec3a38e311cd. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200261 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene III: Nibelheim hier - 2022 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8178c9e869e2f157e7dab0f4a03053e253731d47e124cef0ee1e182bbc2a671. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200263 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene III: Nehmt euch in acht! Alberich naht! - 2022 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0332b1fc34736a9b1748e3874f2e2d0512f0275eb51464c92e0f8775b3fe6262. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200264 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene II: Schau, du Schelm! - Remastered 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac6b9844c640626cb77402ff9c51b7c421486118242167839a5a08276dbd6b4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200262 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene 2: "Schau, du Schelm"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8022a57cae386def3f743896efd26170b73e69e5ab2f5da1f0c8d5e0d6d1f2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075830151 — a six-check JSON result.