Marie Denise Pelletier (born 3 April 1960) is a francophone Canadian singer. She served as President of Artisti, a copyright collective for music artists operated by Quebec's l'Union des artistes (UDA
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 0xf25828ca834f9e34905bbb25b09c9836bc2d2fd660430b0a00b83d835393fc7b. 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/307355f9-39c0-406e-9251-f06425e83780.json and https://artists.proofprofile.net/proofs/artist/307355f9-39c0-406e-9251-f06425e83780.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 0x73450c0c964173b33207e52a312d34eaed9837321c1a7fd5251fcd034822d41d. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbe321fd12842941995a69f879d0cbe7786b6e494d7f937aabfacf590f9e6be. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbdef609c4f0881e09140e6480d9f67a65c143996f1e1496b86fede1cc26075. 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/CAUH71500222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28350b916689f0db1433ac5c027fb4de1f8ff8b727ef24fec2cd839ae535390e. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CAUH71500243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7496a6bd08f5e6c71687da3673cb0da656fb4c256be49c624b8713cec0df738b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CAUH71500214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59309a6c6bf01f0e8dad05a99a6ab3880b142a7629ef30d82a54e8fdb66188b3. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/CAUH71500224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054a27bafeabec5d973b1532aa2a7d6cd80eb6223d54ec81ddce83d7bfbc2d0b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4274141b9b2797fe709ed5ab56d07ad1a8ca80ac1c1db564a77cefe0beb99515. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4411766874856114c76efedb9b52f4b16e77864f084f9ef0986622fc0af426a5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751f60c9aaa8dd419f04cfabc7b20dfc5d24cc98c635d2374d8a994bbb2dee00. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae590c9655ada69a1dda3276c77d98d3ee7c56f855fb51aa7f03f756e418ef60. 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/CAUH71500237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47553cf9bfd06b53353fc1fd459b8583360f1266c2b15ab07505a9081990c669. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CAUH71500220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984337ccc67f7b83b77f1bfc687cd23d15119036a65a80dd120854803b6fb44e. 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/CAUH71500239.
Les adieux d'un sex-symbol (Live) - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59db13217205d484d34fa848afa22a169968eaef3ba011d1c3f726f032902882. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b21fb4a781517eb3fe8c264231504a618a1f83b84b4623fff2185c3ae14f5b. 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/CAUH71500221.
Le rêve de Stella Spotlight (Live) - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a4487fea831950e588eef9c1aa25c17b697f762830cb253d47ad3f33f07480. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c145bc6d598b91aca3d310511c29e2b6d613d3688fea837b31504d0acf35fa. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500241.
Le Temps D'une Chanson... Le Temps De Dire Je T'aime
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d082e0741259a7da7cf88f62f5cb9523cf9551435407ccae4d8c9dda6d122c2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAE800500004.