Pierre Rapsat (born Pierre Raepsaet, 28 May 1948 – 20 April 2002) was a Belgian singer-songwriter who had a very successful career in his homeland and also spells of popularity in other Francophone co
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 0x1cba7c1d712d842ca9bfc920db9a278b60100b4d2b4ecc3cc77cf88d39984320. 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/d842c988-dadf-4561-9d71-9d185f70af58.json and https://artists.proofprofile.net/proofs/artist/d842c988-dadf-4561-9d71-9d185f70af58.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 0x2a894b88d13ef4aeef0fcbc1404bf39e9bbd2ddbef9dadd71f3f59e8e4dbda3f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BE27E0100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432082de22b2b83a35aa724a2ce75546c67630161585171f44652b87a90a42f5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BE27E7600010.
Les plus belles ballades de Pierre Rapsat, vol. 2
Les plus belles ballades de Pierre Rapsat, vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba0d3c3e64ad9c192e60f1ed317bbf059ac948e9bf79db7af5d28cc87ba3ff5. 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/BE27E9100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb49a2e71aadd1d19399651722b8bf5d7293231160278d128d84c601796889f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BE27E7900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe898418bea5578f41bbbf7dae5c895b109d0e5e64619140258bd58f13be3995e. 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/BE27E0200320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a88d0a1e0bc99c034f3f86bbc7c5c4f44bf02a9fb22aa7113b9eefd7b71f419. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BE27E0200330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b9134bd6e3f3f3778aba87b5a2dec8dacd62a7bd1e981ab652504ad3727e44. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BE27E0200360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbe74d07c44aa9b551b3a050c28941335d9627ad0ae1e232a5d86a326a97bbc. 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/BE27E0200380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53457d79b224ed0d8ffb6ce9050073139803985bd3f27cb48f2a2735cdd75928. 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/BE27E0200400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aee22de0e558c5d14a795be32f4f54c6fbe847d93baa4cbbbab351fac16a2ef. 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/BE27E0200410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556ef6808e931e8eba189a0583b418717d3d14200ed49453f9327e1d5baaab25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BE27E0200550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a894b88d13ef4aeef0fcbc1404bf39e9bbd2ddbef9dadd71f3f59e8e4dbda3f. 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/BE27E0100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0820e04c0e3297625fb05383efd91e378f3ff2ce215e365de85cf8d6668bad43. 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/BE27E0100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8282073c7e4920a1b22976e34160298cb102f79b0abf4152dce2774eb0754430. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:44:03Z), 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/BE27E0100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f835385efa8c9fb2bed7280fcddb7892c43529ab437b8aa83b0ebf3e04a1896. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BE27E9500290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2832177c883c5a8fe20218d6cc083182240419e4c73335e55b752d0678ac25d0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BE27E8900190.
Lâchez les fauves (Édition remasterisée)
Donner tout son cœur (Re-édition / Remasterisée)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd804efdae38ece1a4f41897977648897938f2e6365d746f3c08f71bf6903855. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BEJ017800654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85402c465b06fbb0de77407f9d89706eb22ea85d3a2f4fe2ec5e703c8beb8629. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BEJ017700540.