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 0x3f8db693f30269589ce648af5240d94ad102ec4f21651ef12dc866aec0b621c7. 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/b2f85c8a-79ce-4630-9678-074ed07f4457.json and https://artists.proofprofile.net/proofs/artist/b2f85c8a-79ce-4630-9678-074ed07f4457.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 0x7a449678537bbced4ff1296c7eefc45706c29489aa8776d426adebc663ae8d56. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAU119406646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1eeda5374e700902abf85ad459d72b279bf5c969feefa43687b887e66f0e1d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CAU119406647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2092a974536c0d1cc343c35564963479de94c6994bd09d11e2d5188bcc01d06. 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/CAU119406649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf2f8059c6262e8ecdbee62211bd7e0f7c2d24f8aa2f933d8af7ea889532b9d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAU119406652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d785a2848642f56f266cb792d15d00cae4c5c64e41597404975821541a43835. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAU119406653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c44b784d13f90071003fed7ee8cdeef9f145a368ec0faac845084b8a869f02. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:43:20Z), 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/CAU119406654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20adff24b5dcafe68435397e5f660f8a0bd912d2156aa64d15be23cbd8e9f6a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CAY509800003.
Rocket - On est tous des Maurice Richard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a16429c379805bc5ce55e33a4c1fee30b723404aedd8e3af18d5fbeca56409. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAY509800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b19eb947d3030dfe4c3871def5fe057fefca0234bbb3f76c765d2b5f06e374. 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/CAY509900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190b18ec239dc14f447dbebe044cc2d720849293282db33740af03a4a855f1c0. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:42:09Z), 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/CAY509900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cc0b4f35b40840d129d8d057648b373fd069cdceb05dd58f6ea75d5d37fc43. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/CAY509900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63422b82b5316c8fae192d54b02bf98418ed667299159a3ecb0b8205aa926a67. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:15:10Z), 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/CAY509900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d4fbcb3ec7417d56e4677465f55d3d63b762cdf37b91b95f1577bb046ec22a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/CAY509900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebccd16e8be5b447826ce6b61e1f03fbcd015c07838dc6115c82ca73b6e564dc. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/CAY509900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac348e1b493d9615df31733119420ddeb25b939073832e3f971eb4eb3bc04993. 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/CAY509900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1431e37bc1b27d16a702e7865e74369bc248f9f09f425b7c2db8972887823434. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:05:55Z), 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/CAY500200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb151c645447a0a50826cb01515405b694fff446412c8794c1fd65dda35f656a8. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:04:35Z), 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/CAY500200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742ce4d1289e8bf39fed9da3d372d92d7a286ea2051e6abb760f53652cc5a54f. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:49:23Z), 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/CAY500200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdade8c1b65678b4632722e85e9c9c7fe0b9b35d1337ebf6cbd9a2b0e963e3109. 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/CAY500200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbab7b33210af9e978064953bccd66bbc3916698bfeb59d708f7c1556956ab81. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/CAY500200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda39007ed94127ad982184b1a97ed574df30a1ee904f6e6d32417261c9b4115. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:56:04Z), 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/CAY500200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dbee27af4ea2d54e2e8ab76dc88fe8aaa3fa802d364dd002de62d7508e0e6a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CAY500200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f9a4e2833337896453473cb598d5b29e3003872346e14dff95df1dc00f4219. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:08:51Z), 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/CAY500200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e0c25add45664cd48f4c95f3d0fe7c95c743c99cd308d8f01e6c595c067abd. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/CAY500200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ee62833165cc23ba4593152859c4c2b6a6eaccf13ef273c9c1edf90ec3fa6c. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/CAY500200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadadc2ffc2940f6d698925ee8d9cc7e43f3e67b575161624587e9ca6050a4f54. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/CAY500200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb333ade9b76e014824cdf59793f158533880f2c80f07c3ec6331e1724dab30e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CAY500200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196c35a383773b4d3658399c0e458c1dbabdab4994ba4cb6cda35e132e57dbf9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAY500200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567074931b50f45305270eb5924adc6ea9022fa9a8c966f23e9ae6d87bae77e2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAY500200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bff94201edaffb69ef79ff7f13bb683a18b2f6b991e8bad1033159dcb4bebba. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:14:06Z), 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/CAY500200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e16e296f571775e6902f3275a69dba5a6e62dffd2a8f4fc23a7a7f302a4c22e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAY500200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8470caa0e107bf14d5cc8b49963b5908271a1974d645fd93e3ba31bfc3c8c898. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/CAY500200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bcecf0acf46a072cbf1d2f3ccf8bfe6224bce305ae1fa40e53f95263e64d9a. 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/CAY500200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342360fb5f23c4dae4aa1c03dc20027f3adbc91a0eaf46a2a99c35f33af1f3d2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CAY500200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1e6d1a638004fafdbf4c2701d0c499586bd3657d65cb5d746ba3db707e093d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CAY500200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c0c66d8204af9555fb5a6da6492b48ade0b5066557b46dc1a958bf8398b9cc. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:41:14Z), 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/CAY500200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923bb279e4b841043cbf56add95ecb0ed1e67bb55a1208d4afbf25159a2ee9fe. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/CAY500200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f997c32215b16ad4ac611c3c72adcf7a7884202cb37d6e6f180761b3e86e8d. 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/CAY500200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6babdd49daae8e3f03fd79ce802ef519307d1ca7d3710ba2d2523fcae3427aaa. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CAY500200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf402540b2f024755b9923a0bcf4532fd2d76e2ae3c70524ace35946b93b74bda. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:19:16Z), 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/CAY500400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304638eb2a37a4e31b278cc686043116c1f7fdb0cbf117a4d229fbb73c74167e. 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/CAY500400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4003af483ba8c5df0098dddbe8bf1f3b764956a64d5d0815f8ba0c0b1194c5c5. 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/CAY500400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202646550b42660621c4e096f67687197afa17e1baf4f11a17009658f64ba689. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CAY500400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a66e41cfc391772659b7ab66ffca40fd6b8405bfea034f3a910a34518d7499. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAY500400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536302d2fe2b04f4a5a4b17db4ddc618139961e87006fa28eee6d41ab460f8b9. 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/CAY500400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32770b7450de58021829cf3ff58782918d6f88850bc0bb3b976d1483b15d6961. 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/CAY500400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6a1be0d242c91d0903f8958ab9f06bcf352bf2476802bf1aba3d3d7f93a8e2. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/CAY500400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0f8280573de2fc6f6e1f1267bae5f25ffbc990520634425b1bccd6cda1d8f1. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/CAY500200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadadc2ffc2940f6d698925ee8d9cc7e43f3e67b575161624587e9ca6050a4f54. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CAY500200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae53918eaf1cad2b6cc78d893ee1f43f92aa523011141557c07b4b42db493311. 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/CAY500200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e37647ef9c57a306d862004e5c428fa47948b9687affabe74c53baa7375db4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAY500200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb333ade9b76e014824cdf59793f158533880f2c80f07c3ec6331e1724dab30e. 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/CAY500200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567074931b50f45305270eb5924adc6ea9022fa9a8c966f23e9ae6d87bae77e2. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/CAY500200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a394184a1eed58e6d4ec13f4769a1304b5247a5d0e64cc97a5bbb9b4fe7cfe. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/CAY500200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cc0b4f35b40840d129d8d057648b373fd069cdceb05dd58f6ea75d5d37fc43. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:20:39Z), 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/CAY509900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d4fbcb3ec7417d56e4677465f55d3d63b762cdf37b91b95f1577bb046ec22a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:54:15Z), 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/CAY509900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59979b06f2aa9885178f9cb8e6fd9df4c92bbb2ed58d42ea299dd4d60bf02425. 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/CAY509900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63422b82b5316c8fae192d54b02bf98418ed667299159a3ecb0b8205aa926a67. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/CAY509900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ff5d29d0fe9d59f3f477238bc118bb2808023e37c4c7f153c8133c52e6a103. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/CAY500800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ae3d8107472eeb8d9b9e0f8434afa6f21b65b36243d9042b65929bf1a98caa. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/CAY500800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c0ee3ed52c1b7d4e3d21d67a45c7b5cb31e355a6f4913d4cc402e835f2b7c9. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:35:23Z), 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/CAY500800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa29a09303ca767aa034ccefdfc5a15cb8f011d0df59285496475d5cd4f4d192. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/CAY500800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0061ef106e835f7af188a4762ae2a5c351f03dbbd3412bf7251ef7d75a63a405. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/CADC40700529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47f5100d2f5867e8322a1b4208269db281684c38e1141e9ed03486bec10a202. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/CAY500800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be7459753b239f6be51a88746ecef69dab1f648da1d9ae6ddaa312c9cefd4b0. 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/CAY501000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02842d9053a078dd30ee10f7780ba7931df6f1934418034eebd01872cb26471. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAY501000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bb0e69a03622c1ff4f9862d53c85e92268339c298aa4a41a3aaeac9d37b09f. 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/CAY501000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98fe61dd6bc2afc573f7ac6b4cd7b92a4682a322239c21e468011010ca6e861. 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/CAY501000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9caa683f3513ce76761d5d2d53077332f43b5986c883e0588057e00ba89d8ee. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CAY501000025.
Lapointe symphonique (Éric Lapointe et l'OSM)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ed7db882be64a51d5a356b1a6116fea00d91282f51076d343fed85b96134df. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/CAY501100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda950a59ec220a144ea2d1af71163a2bd6b09a80e3dd73c80208a8a61c2d998f. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:24:47Z), 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/CAY501100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc7e4489dc8ace6ef7d83bad2b4991608366e9148e96b71be8b06d24ac16006. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:48:42Z), 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/CAY501100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e9444278d25a14e475bd9e4867a1ac84e4696790562c1bfb8326850110456e. 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/CAY501100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625dfaefe305ee030099e0667dfceb396f5863d0780669a4994086391847ed53. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/CAY501100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92b9ca44bc0e66062408d0a0d89abc49e2d4c7b0c16ffc24a3a030b5389ffba. 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/CAY501100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826ec7f7c562b715e39f3e3bbe9ec26da1a17970cf70a985284da02e9209c821. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/CAY501100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40853c8a642937036eae08cb8b5afafe9cae34a17054967cbfaabcd84d84d2e9. 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/CAY501100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b7c3cad7493113e4b0f0cc58549451b66b0832713eac49dc890e039dd3d328. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/CAY501100035.
Lapointe Symphonique (Éric Lapointe et l'OSM)
Lapointe 1994-2006 N'importe qui (Inédit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101a1ba7b38b441ad0f90603998d63610761a392c7f7c28aa149bd10d4b03196. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/CAY501300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3561bae808ba9655c2f22fb839b1df9322a40d4de6e97365b22b9862916f66b9. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/CAY501300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8477ba4444ffdd0e9949d1e7ac3efb1a9e6f7a83a979c5659107a38ed54e9d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:07:10Z), 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/CAY501300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffbc8d1df172089c6b42ea593cd087ea1b150f9f584f79b7a754dcf650d2b33. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:37:54Z), 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/CAY501300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb17c40687673974897126e5d57577c576cae92516b5e9507bb166e71e598a9. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/CAY501300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bfd7c59c182809d0e0b177aae73f3a3479ac7c60dc59a5710ee21414af75c9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAY501300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce80689964887c7ea3ae5c58068f5497dbedead407b7461827eda0534249401. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/CAY501300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518383f5e7b3ea38d016e2125eaba5ff76d0355d2db17942730ff82c902aaa3c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/CAY511800121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c1488188bd1ef538561c46cb78d5dd0f96249db596fc42ebda1a3ac054decf. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CAY511800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c6c5d174c14150b29a65c619c34d2a0f5355c834a91fd94d0a168ae5e173c1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAY511800123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5efd04434186db0a5f92ffa740f5d1d0df17655f88a20c8d1375e96b5373a2. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/CAY511800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c01fa09cb1978baa0e51fcf4bb8e801f0bd6b0c518035036ab7ec17994f4fad. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:09:32Z), 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/CAY511800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14aa09342257040703250dede8e4b6860e887ae5e637b7323b90cd7fac74c81. 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/CAY511800126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a59be1e8a644db2f556a3048b8bb37c7e819c315fd8df369c8069fcee9fdcd. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/CAY511800128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c9693826693d261d64f1cc4d5c8c126529c385cd9e37a8e5b40a3a44edbc3e. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/CAY511800130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdea1239ddadf70b9644323cf55ad0fe7931c3321a6efbac72cbe2a387af9bf. 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/CAY511800131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddddd7940226f3dc9089f5f53fd04b7dd740467e71a9626cefb3c84d9412d667. 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/CAY512000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef49894cee07d55e07a9f212188f0b454bea5c35b72a34ca3a188aaebb7418f. 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/CAY512100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bea2f7bf35b129b9f9ced91c635051f225af574e6a3cca9f1afa65952818a3. 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/CAY512100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78836a7844a4059397ad52a4b892c28abe294035bc8d0bb79eec1afbcea2ffb. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/CAY512100195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b33c4e400cbdedc95657165a80982836b702a96e31c77506226982b8c8bd071. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/CAY512100186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c19006682fff185482604df81c9db1062fa09d3b311dbec88ebfbbf3cc62761. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/CAY512100187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8425f27d0d16204513297e7767298b531b928629563696a78f2d832b8e606d7. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:41:01Z), 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/CAY512100188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446aea501ba2b3ff7e7fc851710c6e3345f96af759ba7e3ff7d325b9a724d332. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CAY512100189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3262819b1652f5193c167fac6a4a066162f6c70f8b153306b3b09313682a38fd. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/CAY512100190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab253c21f733bcdeb3aac2e8c59617828111bda72662d798c12fe18c9e3f51fa. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/CAY512100191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05674f2ad7deb4bea9b65232c9396460207d2bea490973440ff608a6aefa2abf. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CAY512100192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3882388b321f3c60026d593ca0ffebe1ed3e8566e076af563c21456df291154a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/CAY512100194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba3d481b0fba8ce6b706b1e54bbe242ab250f37a37768c56741d0fbd8fea687. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:58:06Z), 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/CAY502300236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccadda17f791cf31549de38920bfa44b397cbb782abdbd5dc648e734923f29b9. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/CAY502300241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8fa63459a863c640712757b7a72bb1624d778505ce518ec1eb3524095fbfff. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/CAY502300244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb659fd92606eb8e13290acc3c937cc1a07bb5c1137b7cae89c43703398c6f036. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/CAY500900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7935474b2efed01aa046ccac0fdf0430113b5c7938148e321f21f12bf95dac. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CAR660940003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806a0b7593eebc9435f583e672f12ef5363398b14ab385b57d9d621d8ac402bf. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T22:56:16Z), 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/CAC520500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ef06045aee702e98225558847cd1398d394d008c024dfcc8b9fdc19ae232f9. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/CACEB1762635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd214a70acc888438021aa47c33e313f8c31ebd79cce84b11224366f69b2b77b. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:29:07Z), 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/CACEB1761758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910b9c95ad8b61bb7049c71c0a784e048b4fd5e9137aa731aeb1eef37cb4ceef. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:21:33Z), 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/CACEB1711869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f65d29c79e2e1cd6c7c59b49b82a6797af0f6eeb8446d83f4151f7523cf1d4b. 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/CAQ661467001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a471da2d0d05088fa64246e157a94e43a4f2e99b4c3326d937d647edc1d5d59. 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/CAQ521820001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1179d0ccb8cc70f6f62b1da1979ba87ff4795ab81a74ad0a524d664b33c76111. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CAD940981708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bacd2cbe07948a0fce134c72a3ed1179dae7f1e9d25282cb1ab939cdda26e0e. 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/CAD940981720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72edeb2eb61b51ec6b1c0bc65e0732a62cbfe6accd3f008ee0b071d0c2b5f068. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAQ521134010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6131f6c908a073fe71283c980ded1940619c133ead2fc085adf66ecbcb8b587c. 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/FR10F0100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f72cfc5098e6ebb3a0ea079cfa676efb7d5c93a467f2ec4647d245d899b77a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:45:48Z), 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/CAD940981603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bf53f6761671239545927ccc18c86bca0f163a6495d627b875032230bc30fb. 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/CAZ700805960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6961fc4262634d171fdc040705f5758bc3a5ac2ae4e51467faf0556fe3a71ef. 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/CAU111556962.
Le petit roi (Jean-Pierre Ferland chanté par…)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848707de8f5505495e4aea26543aa28aae3fe96b627155f33ab2995d276bdaad. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:08:49Z), 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/CAG600311304.
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 0x82c4f97849d0c8fd368bcd41badc2ef6a49ca2c983565fd184e2942635e78980. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/CAI600200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd05f3b1e88f185543995b42a90f34d8b4c81c147928a9959e7a9781be72c66. 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/CAD940981703.
Serge Fiori: Un musicien parmi tant d'autres
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de3846e35cd04b63b19e42d9f59ee81c698c4852b39666fb5be31ca9ccc472d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/CAZ520620107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8518d58f740fd20e16130d96bfb300d4e20d91d1ba51f7a2d181ba579a88f856. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/CAQ661786001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce14ec7f82f4ce9b821929d7d66ca3ccab6759b668dd14bddeda3e8e428483be. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/CAI601591711.