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 0x5f527c407d76b4abe886f8c910c9d456e1698f6ed62076a5cb2e2cab82336852. 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/85a60885-6be2-48b4-bd17-38969900ff0f.json and https://artists.proofprofile.net/proofs/artist/85a60885-6be2-48b4-bd17-38969900ff0f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Les Misérables: The Motion Picture Soundtrack Deluxe (Deluxe Edition)
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 0x5d0ab18dd3d142cb4a400c2c2049aec167cde0ce10f17b1038ec65ac5b57b657. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71301271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b7b48cc5001aaa829bbb697014b848405c2815b89883752d2a234e9e764d10. 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/GBUM71301281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f757f705d1cbf30c50ae79aad0f9a9f78456c11bb241e552bc2aeac60a6e86. 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/GBUM71301289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32049bb5327e2dfa5a4cf8f00a87d870a342416675e3061666e5ea3f6f284ad9. 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/GBUM71301294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31d82b7d2ffd11bd4fc5e3ba694bdd37af8020c30577c85bdffce60127141eb. 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/GBUM71301287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecb3e702ef3ebe62523c1c8e7cdf757ea7a40f90afebcec64a8cab2ca38c33c. 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/GBUM71301276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccd000dcb2214c4c259af8b2db2a121c57a0df60e72705a9a10123f88c26755. 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/GBUM71301272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0ab18dd3d142cb4a400c2c2049aec167cde0ce10f17b1038ec65ac5b57b657. 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/GBUM71301271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58756e7d7abea863cecbdb8afc17a8be8d166cfa3fe439242dd172432b54810b. 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/GBUM71301285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5b2f97bb63aabc70499b08ccc8e96f660d480de43fdceb3f89dce0fbeafb41. 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/GBUM71207807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bd85bddee76e20e358a380bc58d541d4005e02752d326402eabb8fdae10d83. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71301284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c863410f5105c62622f9a7e93c936b3fec9e1291db11149ea61c4224298763. 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/GBUM71207808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb475f6983f17b91f3ba85acf9063a5959f5a663fe5e273f34227d69d1961738f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71301288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a9949fc5d7766ef18343098508f30b0e91541efb782f9a9505138aefd2bfe0. 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/GBUM71207809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bd46133b29e1bbaee0b96648aeae99a3c75b6e945724f3cc216062a95823ef. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71301295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b7b48cc5001aaa829bbb697014b848405c2815b89883752d2a234e9e764d10. 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/GBUM71301281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f757f705d1cbf30c50ae79aad0f9a9f78456c11bb241e552bc2aeac60a6e86. 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/GBUM71301289.
I Dreamed A Dream - From "Les Misérables"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d239b4e939dcfcdf3e88f75a4d18265f665898d463ddf3e2ace32082511a9b. 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/GBUM71207810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3908a177d9a9131b5a686d2537c90ae1235819d6ce95e1fc421402b27e98be. 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/GBUM71207820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcebb5718935316aaa768de184e339ef575d572d8091fadb20a007f628a69532. 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/GBUM71301286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7c99648d560ffc01ac16c469a0d416ed2f2838bfeb1d165e20f36a62566501. 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/GBUM71207821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e76923506e2924b4f3da094372fca40a9473be40cedce6113571e2938eeb2f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71301301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32049bb5327e2dfa5a4cf8f00a87d870a342416675e3061666e5ea3f6f284ad9. 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/GBUM71301294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31d82b7d2ffd11bd4fc5e3ba694bdd37af8020c30577c85bdffce60127141eb. 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/GBUM71301287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b30675bc20b17f2b08558bac998813aed1c147c6907bcf229f87c62a9ab1ec. 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/GBUM71301275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159e42087366c6f22dfd37b7892e7a649b52aab2601d72e277f91edd19ec02c0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71207811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d604810cdba32451f1d14347a27302530c2f7dd3ebc1b8865d0c76e4c7a8625. 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/GBUM71301297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211a86e9690e0f48e06138246b781ee9d3c5a82a19767a341cdb5d2ab2e2a660. 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/GBUM71207812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecb3e702ef3ebe62523c1c8e7cdf757ea7a40f90afebcec64a8cab2ca38c33c. 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/GBUM71301276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd852e670772ffbf409546cdd948b018db24befcd9bdaabba1ec5a5cd71c06df9. 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/GBUM71207813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce8b8e488359ba02278e532adf4b4b178ae24982732222cd5d75fd19bb997e3. 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/GBUM71301299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2effea57e53040336b260c37d43e48cae9e0cb8771d46c5d2824f0995b1aa1c. 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/GBUM71301292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580a0b08dacf4c4c0b0bc65ff9d5b8a1297214139e503e495540a7da41007e24. 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/GBUM71207872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdd8ca3c3300d117a28c4a9feba64bfba791e4f51fc4d764c91c017bd30f90a. 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/GBUM71207814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eab3c84cb384a493b815033dfa9146474f3f9d2c61d314b6f44fca4af47855b. 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/GBUM71301282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408f40e7d2c94a5711ce076d4e0eb8a12cedb3fe21d4e59bbb8ee544ed117578. 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/GBUM71301293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904c6ec35503dd8ceef7cc37cff3f39ed01c335670366cfe9501fd81bdb176bd. 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/GBUM71301300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccd000dcb2214c4c259af8b2db2a121c57a0df60e72705a9a10123f88c26755. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71301272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fd795f823e02aefc46ceb6ec5b0ce4686fb44f4eeb364fcfddb373d22cd292. 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/GBUM71301291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d883655d00c61f837a316391f3a3c30f69d6227359457999b1720641d86625. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71301290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbbe3b34dc7086703f2caa8f7a39406ab4dbd0f6413541a2d0f7401890d7090. 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/GBUM71301298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd6bcb4f7b17b27c697d597cee44c2ca194ab1d29300bbba4d744c75e8a44f3. 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/GBUM71301296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f1882c1093674194d5980d0f201e92100f8aae6f84e784c5241c588b7f926b. 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/GBUM71207816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc376fb5493133739a6675cb89b6d24889650cc5d2eb322780e7bdd5a914d31. 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/GBUM71301277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97929a66dc29610b32ddc8e2af5c8c6bcd62a6fc2df3e4aac9db8bedf1b99025. 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/GBUM71301273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d94684b601b57dc1219e71ef607174e3fa6b2e01f918dcffd514b13d6f518fa. 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/GBUM71301274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bf6190650d4a18efd39cfad96bb1d153c8eebe50b8351cabbfd6e439668d9e. 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/GBUM71207818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37523e4df75cafb44f67b01fd366b10b3037969c909a0acd84a6f8d2320e9c4. 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/GBUM71207819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d883655d00c61f837a316391f3a3c30f69d6227359457999b1720641d86625. 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/GBUM71301290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58756e7d7abea863cecbdb8afc17a8be8d166cfa3fe439242dd172432b54810b. 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/GBUM71301285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37523e4df75cafb44f67b01fd366b10b3037969c909a0acd84a6f8d2320e9c4. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/GBUM71207819.
Les Misérables: Highlights From The Motion Picture Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a9949fc5d7766ef18343098508f30b0e91541efb782f9a9505138aefd2bfe0. 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/GBUM71207809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd852e670772ffbf409546cdd948b018db24befcd9bdaabba1ec5a5cd71c06df9. 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/GBUM71207813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37523e4df75cafb44f67b01fd366b10b3037969c909a0acd84a6f8d2320e9c4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBUM71207819.