Natasha St-Pier (born 10 February 1981) is a Canadian singer, songwriter and television presenter. She is of Acadian heritage, and grew up in the Saint John River valley of New Brunswick, but has spen
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 0xaec50c1817df1f7f13530e54652f50a6299e881540abb39fa342519e72393fc8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cf22515-e76c-4056-8587-9777866b37af.json and https://artists.proofprofile.net/proofs/artist/8cf22515-e76c-4056-8587-9777866b37af.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 0xfd079bdea59d3614e3bb4f9cbeb777097356869e686ec63bc643418fba2ecce9. 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/NLE530200001.
Aimer c'est tout donner - Edition Collector
Aimer c'est tout donner - Thérèse de Lisieux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422307582a2c8f5d808524a499bc1152c3f797b6d877b8491857401f34b78a58. 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/FRUM71801499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9df17310cec9318588c7dbe15659ec96c4418bd8684ed348b1b709c3af15d58. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCADW1895151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a94d087d79b60b98c22082e09fcbe73286d4043ca7f9cf2abd6eb9e9a7c02a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FRUM71801567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09864491d360da73b6569dc7d3e07f1152d516102eb322b87d5fecc4e0f7eab9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRUM71801584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fd6ad1619544e30bda6bf78be5421861c86a88562bb6ae5ad73c9497377c3b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRUM71801585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dfd54e46fbb2e9f0d6f0fa2aaae885eef4d8e2ed12cc0816b8f1db3124f062. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCADW1859845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe778ff3a35bfb3db78afe3f2a543117de3e218a6a08472994be91df00221a116. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FRUM71801586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bcfd3f18408f5e87a9f45b55de396029a883ae292dcdc60b7b57ebf8136413. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRUM71801587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9087b5db3f8fc833d632c75b1a47bb4e673854291bd2424c1662d479af7c9b62. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRUM71801588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd73e6fc0b3881c2cc6af7ee1877cef626d66ca1155cde6b8343ac9127702d52. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRUM71801590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d8ae1b686aaaefffa3cafffbe1daa211f60a3d9abc35585f3ead8796157129. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRUM71801591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf912a878d976c451d41af9550cbaccea059a0c809cfa102a6d8ed7317b41fd12. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FRUM71801593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b9e7cd3f7522d3c231a0b4643f94b8bb8922bd890a0df2d72402cb7b0e3911. 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/FRUM71801594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b218953cb6ef62a1b8b84af7522d991261f9ce6fbfceebd36f86b9470f91a4. 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/FRUM71801595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d95b85c3beb9f25ce1f6a9d21afec1744fa1c16babb48fd8fe09fc72235abea. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/FRUM71802039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fc636425856749bd0992880df14ccb3f03a98baf7e8259481b6d858828d677. 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/FRUM71802038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56daf855b7d73e870ce54990d13d0580d98bfacecf7364de54052eae4255e4f3. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FRUM71802040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67290cd2582db081e14c79195d3426c18ac454bf07b795629a040ebec475e1dd. 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/FRUM71802042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa52811c5e0dfae12df7051300a58c000abf8337ccf4981e61b1ee4163df5de. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/FRUM71802041.
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 0xb4f415f7db59c750e6fdd85ea87305f01ebaa973e2c94667489e441dec127b1c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBHMU1400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07da040e4580607a1e7bf9a79179dd50af3693bf5e1ad304238cb1849acec07. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CAD940981711.