Les Sœurs Boulay (The Boulay Sisters) are a Canadian folk music group from Quebec, consisting of sisters Stéphanie and Mélanie Boulay."Les Sœurs Boulay a sister act in harmony". The Gazette, March 25,
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 0x44fe51ea915fa3db5d687589dc49d8c76bd1efd3aca00556f9307b18216f7c0e. 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/1f131a15-0573-40f0-af8e-57218d76ebd8.json and https://artists.proofprofile.net/proofs/artist/1f131a15-0573-40f0-af8e-57218d76ebd8.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 0x887b9385b28117a154b7998dae59813d0ecc222f6cd8b6ed418970150fe9e3a5. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/CAD431393103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c41f2ac7c0731c5d4c0c5c00a22dc3b684b00ad034ab5982da6dd1de7ba45. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CAD431393104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8edb9c47332bdbbb0edc808a315ab1953d8b3eb4103b7be2647f4fba3875628. 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/CAD431393106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf4c91a77c54485c949cb789b49e1420c6d35471571269865de37afa6929f24. 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/CAD431393107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820e69c831e02d98a17535155e561cddc133ffda432adce6bfeb9a2aa795169e. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/CAD431393108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb8b198fa39c696cab3794ddb13aea663d5592de546b939e4594b5db6f294d1. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/CAD431393112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd635cdcbccbbc4a84c7709927e8df4e73e5a602024b4b80da60f279b55ce76fd. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/CAD431393101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c9e7924c66dd9d928869c30e0ab171387807bcfe4563bd39c17c69ad2d86f8. 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/CAD431393102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c41f2ac7c0731c5d4c0c5c00a22dc3b684b00ad034ab5982da6dd1de7ba45. 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/CAD431393104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634732e9e1d0e4017ad2ff859fdab01512c776c11e61fc16b6ba66a4614f06d1. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/CAD431393105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637cb18690b953f8d1d68fd0b4be1c71d90ff2d8049bd60ac89f5ea9b498b2b8. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/CAD431393109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6084bd9c823dc4fb502c0215d70e02d3a6e07f8fcc7d73fa035f54a562e582. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/CAD431393110.
Chats sauvages (exclusivité Espace Musique) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506f51360fac50516559bf076066c5f915b2b5fb2b280e01d26a224b18797d74. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/CAD431594903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69666ce9630e9e61259e7a87f797dbd71b5bd02ee608bcb70499034d0d30459. 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/CAD431594904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88511be7f732dc3421aded8954444d7837ee775a7e761bf5ce25bde27b4d1f98. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/CAD431594905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3806b8d1c35aa14d0012460eed5ec18f70574ffb44620b8c59e90234b65814aa. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/CAD431594906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0e24c2e830fab04025d20a5955c00e063da3759672819c9706f0e743640378. 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/CAD431594907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0d6e27fb90a8e0d805e7b5409b68170c1c9ced70df2a514abe26511888d917. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/CAD431594909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfa2f75622492d64e48c535f6a03a5ea46991b316900c5a017231248746d138. 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/CAD431594910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bd12656aed93747f157a26f00cde6c93c119b721cabefe9dd7c19993ed7f1a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CAD431594911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3174d7312de945f9935e8bfd6af316e3952f350735e3bdaedbe3fc5994fd961d. 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/CAD431594912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b04aa330101785c1fc502db673296c60b89a68dfa77c9bb95d0c24b5ad9cc1. 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/CAD431695801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d5cb2ac8b553277a0950a782915f74fb2089cceca86628cad07bc9f37771d8. 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/CAD431695802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd690551eeb7a725113500defdd24402785c2126192ad65954475f59297c2af6. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/CAD431695803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aac6997b7131c13bc569f571a8be2ee4726fa98595a8db62953e7ba472c0868. 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/CAD431695804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e042412c2bac248d06a360aa445e9e0c4463acde66293c588fec23783ef7609. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/CAD431796801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1863a725d101341684caccd903e2e42c459549b3bc483e19cf005e7b2eef0039. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CAD431894915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50cb801873fec51ca8ae1c96bca43adacab0523648eba44a7328a360189233f. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/CAD431997901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086160510b61c5e8bdcd1270c653beb4ba9905aa9a0f4373c6ebfc237bc56016. 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/CAD431997903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd155a3136c407606390733fa16ec8e364fe4fe0c8a05935d4553e8e6edf1016b. 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/CAD431997907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d9a6bb5e30ca73590ff44059629849f5ce228946547a9d840acaddcb6793d1. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/CAD431997910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00993f523b4c526018c19edc3ea227fc97273ccca2f80206478abe19c0fdbb4a. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/CAD431997911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10aeef10044800a56ecb7d01938fd63816aef9951b4dad2e14e779563a95d653. 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/CA81Y2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafe3940e2497fa71cc00a2aeb2b1325235544fdcbe431ea008d14766d21f0b1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CA81Y2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ef1dd93f7afeed9ccc8ec242ed5e0a0cc620a8748ab7ace4671391e4e82062. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CA81Y2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3092570d8dd6f243896e3e890a2ca79187398aad19c38d5010aa5ac05c8e9b9. 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/CA81Y2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb249a26d761611415f7a64e48927679791856fbd399262c23a859a3cd73c69bc. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/CA81Y2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca9f43f16cccbdae0c0977ae368fb767bfb8f5cd1684ac6232ec1507f906e62. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/CA81Y2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987f9689347d382dc3847d5e984d021f51cde5a672d0f3571d89a941ddef8b83. 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/CA81Y2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46758e53f7813fdb6e5b6a245252cffc9d25002a02bf442a7ead184dcc56aa4a. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/CA81Y2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280372637488c36c2da6a029f6e1ab6b5c0f807ee72634fa8b8d1810c390ea64. 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/CAK722389201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b35297b7815da73c8352c1f517fce4e52ab6276b8fa6d556cbe7c7e51c1596. 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/CBAHX2100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b35297b7815da73c8352c1f517fce4e52ab6276b8fa6d556cbe7c7e51c1596. 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/CBAHX2100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3bc4d8b095f9eb73be6c3714643847b8f9b3714a9cb8d4999c3879cd262cbf. 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/CAI601591705.
De quoi te plaire - Session live montréalaise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58afabc0bebc7a5a70578a1a2a69f0533d413d6edfbbcb1174917c460727f9a5. 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/FRUM71800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280372637488c36c2da6a029f6e1ab6b5c0f807ee72634fa8b8d1810c390ea64. 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/CAK722389201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609c38f25d0d57bc62517395ea737eff561278ae3376ca0258da214671fa1950. 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/CAH681700008.