Georges Yves Barboteu (1 April 1924 – 30 September 2006) was a French horn player and composer.Georges Barboteur Sheet music on sheetmusicplus. Biography He was the son of a horn teacher at the Con
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96699bb2f8824e09fc64ee77ab01e4619a51c5a1360ee0bab3d819e52a558380. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40d2bae9-f29c-41b2-b6b3-830780b03e69.json and https://artists.proofprofile.net/proofs/artist/40d2bae9-f29c-41b2-b6b3-830780b03e69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
French Baroque Music: Leclair, Lalande, Couperin, Rameau...
Leclair: Violin Concerto in D Minor, Op. 7 No. 1: II. Aria
Orchestre de chambre Jean-François Paillard
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0f996ed0fb272d16978e41298fc9e108e26e34c42b77875fa1c94e67a6221d. 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/FRZ201900846.
Leclair: Violin Concerto in D Major, Op. 7 No. 2: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643f3e8c47e78bd5d2f101b0bb4502abdce85e0a8dec2ab6e6c61213460f85c4. 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/FRZ201900843.
Leclair: Violin Concerto in D Major, Op. 7 No. 2: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9512d9c0b0af6cadae5cfd001e79cd3e04b7f59c2a9d1e06532499e6d616084. 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/FRZ201900844.
Leclair: Violin Concerto in F Major, Op. 7 No. 4: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9935a999fdbfb38d2e68e2b18c7232919725c11d0518b06fb54132370ac4be0. 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/FRZ201900821.
Leclair: Violin Concerto in A Minor, Op. 7 No. 5: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c791c0f699e7bde0fdf37528ef9a71cfb88019d6c7cee6d48266385c8a480cc. 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/FRZ201900841.
Leclair: Violin Concerto in A Major, Op. 7 No. 6: III. Giga. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57494806334bb001a0abf2c1a49f5ee4d1850502a9919000dc968fe3b43281bf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900850.
Leclair: Violin Concerto in B-Flat Major, Op. 10 No. 1: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9bc64c7ea6ca6d28659d75f0bf45acf28c1699abe56a75ada1d399c9583181. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900854.
Leclair: Violin Concerto in G Minor, Op. 10 No. 6: I. Allegro ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78296228cc86d0659593c5a0793d0d3a4b424d1a6c93a15e8f4381e4be057724. 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/FRZ201900851.
Blavet: Flute Concerto in A Minor: II. Gavottes I & II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bf23b5cadea3bc8801be083dfa3fba9efcbda822a343006bf130f4d50367ce. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901955.
Cor et harpe. Duvernoy, Dauprat & Bochsa
Mozart: Quatuor pour flûte et cordes, K. 285 & Quintette pour cor et cordes, K. 407 (Mono Version)
André Cluytens - Complete Mono Orchestral Recordings, 1943-1958
Messiaen: Petites esquisses d'oiseaux: No. 2, Le merle noir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf19191a3ba246bb88eb1ba13c9a8cb6a0dc0207e0da8cd7299dfe52a569750. 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/FRZ208800012.
Messiaen: Petites esquisses d'oiseaux: No. 4, La grue musicienne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55f0a87b00ed3001e61b8d92cec27a851829e7a8649266766bb1094912c8f30. 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/FRZ208800014.
Messiaen: 8 Préludes: No. 2, Chant d'extase dans un paysage triste
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de44ad6acd4837eb223822ae0b45d0e6314ad2b582b640eee2fbf190ccc9a7f. 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/FRZ206800112.
Arvay: La fête fantastique, La forêt d'ombres & Images symphoniques (Stereo Version)
Arvay: La fête fantastique, La forêt d'ombres & Images symphoniques (Mono Version)
M. Haydn: Concertos for Trumpet, Horn, Organ & Viola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedf0b603af56e392f62e8b8c34fce945631314d7630df84e782b500c8181dfa. 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/FIFIN9200700.
Barboteu: Chansonnerie, Saisons & Triptyque
Alec Wilder, Christer Danielsson, Georg Friedrich Händel, Georges Barboteu, Johann Sebastian Bach: Tuba Tubissima
Hindemith: Concerto pour cor et orchestre - Single (Mono Version)
Haydn: Piano Concerto in C Major, Hob. XVIII:5: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15036bf91bdbd31d4c82e1db1aa33c3610a9e27f2648889ad2899757206e2be. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808007503.
Haydn: Piano Concerto in C Major, Hob. XIV:C2: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c883763f73b0f15314c633c510c93ba7a4183858ed4e3744111d0928b9d0091. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808007301.
Souvenirs: Chamber Music for Flute, Horn & Piano
Ballade , Pastorale and Dance: III. Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90d7bac258fafda251459c4761d5c9e6b2a30184badf17e08a772f87fe3dca9. 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/US8271401071.
La troupe de l'Opéra de Paris: Michel Cadiou
Haydn : Intégrale de l'oeuvre pour instruments à vent
Les meilleures musiques et chansons des films de EDDIE CONSTANTINE
Bach: Brandenburg Concerti 1 - 6 (Mono Version)
Beethoven: Trio pour deux hautbois et cor anglais, Op. 87 & Sextuor à vents, Op. 71 (Mono Version)