Fernand Gignac (March 23, 1934 – August 18, 2006) was a French Canadian singer and actor. Beside his music career under the label Fleur-de-Lis, Gignac also starred in several television series (inclu
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 0x69c92eedc92981428930e76f7680ec1be192bb7221f300cf41c41e01f6582ef1. 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/261cc5e3-6ff2-4bb3-a25d-7b5c4e8b6658.json and https://artists.proofprofile.net/proofs/artist/261cc5e3-6ff2-4bb3-a25d-7b5c4e8b6658.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 0x9d3c40946ab17a20deb39360fe13d19aca3990b1ede185ef00ea3e4f3c8d454e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAU118202984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429619a1b3fb9043b6c2b31eb4d8a658434ee8ec1caae6d174e213d53cf7fd43. 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/CAU118202986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08445b21f20c2cebf2f5617c0c60bb64b7af5e7a1fd022f9f16e36b23e070a87. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/CAZ709300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e4c9286f91a5b72338ae4619b296db3cdf3e862e955b665f4d267450b49747. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/CAZ709300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779fdf7944f6f18166dda5bf56d03379d583b9b813f3961ee84df4d1749ee3ff. 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/CAZ709300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea3e2482efeae39d7f780a91286dc961175f4f6eca6a5ed1258cf615b279a30. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CAZ709300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb8dcccc472b8bd2da6c72c1f9ae1a7f9f497035805d2212a60f0722892388b. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/CAZ700601662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16edbccd4bc6ad2bcd122333c4d96b18ecced9b32687a83889392ded5a29c00. 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/CAZ700601665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1388f0a60db543a00e2b865d2fb7b02f562b9a2d595ccdd5ee132886025340. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAZ700601676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1be65e4d4863b0e3afa31b677d6959a24dcf52b2b670f94f13d046b60d2b0d. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAZ700601682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada71502b975124d4db1e0033ec5e86f756e28add9d473d4df1420e06a6d6b5d. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/CAZ700601376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9972ee366d7f97191169697ee1769d8b74b388b34b9543a0d162a4b06e0e09. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/CAZ700601395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaff359e5b143d81b6e06dde39fb31e49f942f55831d77dd4369128b06876fae. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/CAZ700905460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934f2d377d45d3ad24468281de87cceda30cf9d2a977251ba8e915f7f8b7fe7d. Chain 2 (Bitcoin): anchored in block 957536 (2026-07-11T07:16:23Z), 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/CAZ700905467.
Les plus belles chansons de ma vie, Vol. 1
Les plus belles chansons de ma vie, Vol. 2
Les plus belles chansons de ma vie (30 succès)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2224f71ff72082b9e4d80237d8654797860b1f4723f4341ed738b5c4b6934a1. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/CADC41104072.
Les plus belles mélodies de notre époque
Chants de Noël à l'Oratoire - Remasterisation 2023
Collection de Noël - Remasterisation 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f385640323e92330149e18080c3b1f459160c1efc1986450d6939b6c2fdf9b0. 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/CAK922101906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1a06e7e4007cd0e43629a239ca6f0622c675df2a2f7769d600bd062ff5bf57. 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/CAK920801365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b2919523b1586c73e0b9338b59e6c47ffd5ed3469d377563994620a1df9fdf. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CAZ709500016.