Max Boublil (born Maximilien Léon Boublil; 17 May 1979) is a French actor of Sephardi Jewish descent, singer and comedian. He has released 2 albums. Boublil started his career as a comedian in a num
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 0x9915a19d4ec45595ad9781ea1527abb13ac9440a917fa984c733d4555a597b64. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f80f9cf-00a5-4a40-b622-879f05f24221.json and https://artists.proofprofile.net/proofs/artist/0f80f9cf-00a5-4a40-b622-879f05f24221.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a79ee9a731e749c92abeceebbed2cc105dfe5e59bb343e649f4b44ee3e1c6e8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:29:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10700757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd750195c3e540c9616fc6e8218971e66f2e9e1aeb740b57f3e3a51876ac04e5c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR80Z1000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6927d93fec1b500a097e08c6586973c82e64ff16a30b46fe64abd363cd137e8c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:51:44Z), 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/FR80Z1000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d4b9884a9191ec9771d84e667e6de53f3654abb2a754e6ca934f77dd61cb64. 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/FR80Z1000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562bb282b29a5e37e9d3395aae3a874941f27a52a9ab303ef47f0318229087a7. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:53:21Z), 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/FR80Z1000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4c5db7dfccfdd9415e56846393eda88bdd708b7bcfc7effc8f4f20353f0b0f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:04:39Z), 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/FR80Z1000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51f8901d2f92881bb509a84b8c782a5a18e39aab87770ffcefc74ffba4e62d2. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR80Z1099001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7568c6913c52be65bd40dc214c93e7d328fd45f23192c5b10d3077ee2b552801. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FR80Z1000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9454d36499b6453126197518ba0b914365f5f3033010a70a2bbd70a168ffea16. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:08:33Z), 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/FR80Z1099004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf39e303bfdbed986d36ba49a0f18488e728ea9704ff0922ed3748460252cd4e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FR80Z1000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cf49bc7036fb36a7cef6c17836fc0747aea2bfb40dd947b58c7961b89d2c37. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:10:56Z), 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/FR80Z1000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5ef2f2e0b37443ac75eee39730d4680500f775a87aff7397d0fdbbce271c3b. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/FR80Z1099002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51f8901d2f92881bb509a84b8c782a5a18e39aab87770ffcefc74ffba4e62d2. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/FR80Z1099001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffed8bc1cd09e397d9b64abb7b6570f3867b3cff3104f05a12d471135239fbed. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FR80Z1400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4b84e09d7dc611bff26b4bf538464aac6effae575dd22e637b36c25e38936d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/FR80Z1400067.