Guy Béhart-Hasson (; 16 July 1930 – 16 September 2015), known as Guy Béart, was a French singer and songwriter. Life and career Béart was born Guy Béhart-Hasson (originally spelled Béhar-Hassan) in C
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 0x020bd9f5bddbd1fef482c135f389d83259f94541110e53b255462221c9db9d17. 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/526168ce-480d-4b9b-844e-9e0d9ac28b2e.json and https://artists.proofprofile.net/proofs/artist/526168ce-480d-4b9b-844e-9e0d9ac28b2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b799a4badeda6f52a24a9f8afdcb5042730abfe86f116d0ff82cc61b59f075. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEUD92360692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8908a7fc846cf0afe2181ee00ec142c73c49f31b3369ea1d42d073b7885d0592. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92360697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c874f817e86a26ce233385c55360f710964091e352a4e40157365cd2c4f5739. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRC681002440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53a56fb32525b7020c05c6e560dc9b5e8df4ab9cccf638d1a2fae7faf16c5a8. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/FRC681002530.
L'eau vive (Original Motion Picture Soundtrack, Mono Version)
L'eau vive / Moitié toi, moitié moi (Mono Version)
L'eau vive (feat. Freddy Balta et son ensemble) [Original Motion Picture Soundtrack, Mono Version]
Vous / L'oxygène (feat. Freddy Balta et son orchestre) [Mono Version]
Moitié toi, moitié moi (feat. Freddy Balta et son orchestre) [Mono version]
Vous (feat. Freddy Balta et son orchestre) [Mono Version]
Moitié toi, moitié moi / Sérénade à madame (Mono Version)
Vintage French Song Nº 87 - EPs Collectors, "L'Eau Vive"
4 Chansons de Marcel Aymé et Guy Béart (feat. Roger Damin et son orchestre) [Mono Version]
Le jardin d'Elvire (feat. Roger Damin et son orchestre) [Mono Version]
Vintage French Song Nº 88 - EPs Collectors, "Chandernagor"
Il n'y a plus d'après / Printemps sans amour (Mono Version)
Pierrot la tendresse / Le matin je m'éveille en chantant (feat. François Rauber et son orchestre) [Mono Version]
Les pas réunis / Sac à malices (feat. François Rauber et son orchestre) [Mono Version]
Plus jamais / Quand un homme (Mono Version)
Je ne sais jamais dire non / Les bras d'Antoine (Mono Version)
Sac à malices (feat. François Rauber et son orchestre) [Mono Version]
Fille d'aujourd'hui / Le monsieur et le jeune homme (feat. Jean-Michel Defaye et son orchestre) [Mono Version]
Une souris chez les hommes (un drôle de caïd) [Original Movie Soundtrack]
Une souris chez les hommes (Un drôle de caïd) - EP
The Very Best of Guy Béart: L'eau vive - 22 songs
Chansons Françaises (20 Succès Originaux)
Guy Béart : Ses grands succès (Chansons françaises)
Legend: Guy Béart, Les grands classiques
Grands succès (Les éternels - Classic French Songs)
Guy Béart chante ses grands succès (Les plus grandes chansons de l'époque)
L'eau vive et les premiers succes de Guy Beart
L'eau Vive Et Les Premiers Succes De Guy Beart
L'essentiel de Guy Béart en 15 titres (Mono Version)
Les idoles de la chanson française : Guy Béart, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2f57d5edb23807e3b0c67a01f9ecc8f2680d3e7135e8331434906a63568bec. 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/IEFAC1700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b215ba0013bd49db9dac796f090ea3dcaa79639c1b257a031a3a6eadd4f496. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR68F1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd247eb316ff758254b5eb46457fd322e23a3b52e0a61c3ab83fe282c232428f. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T11:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71800655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa690cf212d0e2fdc2169cfb305bbb288a112dcbe6f3e06302db4da0ccf5f7f80. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR68F1900030.
L'eau vive - Bande original du film "L'eau vive" / Version 1958
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a11101398f5fb84d5cdfcc5f7b0902ac26b3cf4646f9204139346116501265. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71800666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b88723e132b41eea4d9cb2fe6be3af7ceb688de97da37002a581df006a84039. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR68F1900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf661bfffda2cee3777b4a1b96a7d3d5a5fcdc1da6559e87faf9f7069d1515cfd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRUM71800686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3c24d7cafccb24ca4262f5c3a1bcdec6e5b9432ebdce58c25ce362dc187bf2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR68F1900321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3020ca59c4938f58892a5f26e712f804707becadbde32ea895252d547031758c. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/FR68F1900180.
Le miracle vient de partout - Version 1980
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5215e343347296e17e0f7787db6840a156efaf7bf2217addbab53ef374281f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR68F1900286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7580c7e4689e4976a11c431eba84e04415cb700d1a439506f5c4e6b2aa3be6c2. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR68F1900295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101e19d31593a9f21983d7317912d4cd79db55e3aac226bc744b29005c90df6e. 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/FR68F1900297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d905507ae37968961b40d719736584bbfe4b3756befdcff75a2ad383d6f6e7. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR68F1900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc75c9979b6e370bc1f83d96c9a7b73712613301108507d2790622d4f3d1a16e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR68F1900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8124410b48c9746ebd52a4cd8d485a5d89ad8815d8912b2fcbfb85ad8ad6ef54. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR68F1900263.