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 0xc0be859f9ae0ed1d82fbf58dd51da7e082b35c97b432b62fa108be48d587b4eb. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6747a5bb-9e8e-433d-b583-3ae3132124b5.json and https://artists.proofprofile.net/proofs/artist/6747a5bb-9e8e-433d-b583-3ae3132124b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tujhe Sochta Hoon-Lofi Flip (Lo-Fi Version)
Tune Jo Na Kaha-Lofi Remake (Lo-Fi Version)
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 0x1ca021253854b42ce39b5f466ef4e6a332f145db5406313c7ba6d7bec2cba867. 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/INH102404910.
Ek Ladki Ko Dekha Toh Aisa Laga - ChillHop Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7add862eb3434c6064da94b28d474ff74ab76df78e774f653aaf9a7c5ee687f8. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102405175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3d4b0e6ba2b29c891c154e9688fd2374371df179929a9ba02dccd4a706234e. 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/INH102405794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaa47679ed5fd2c0026f72a664eaab625c361d59046f9ab6fe8b3144e6c9d9a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102407511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3442399c93577e8078f741cd4eded3b4437eea0d9ad2fa8e97b4ef0eb249e4a. 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/INH102407457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cb319d0b2434bf52ddc3e4fe2adad01e37314c803060f1a1a5346a6a482873. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/INH102407881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c8e5eae80af71b659972d446d53d05755605d8f1647a4a8e50e42440434d83. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/INH102407861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa319af12eb9270d6441d72bed1d046658aa14b302bbc64f25a5f78f9e4782741. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T14:57:41Z), 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/INH102407855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f8762cda5aaafac1edaa53ca55b5eac8ed029df9e3fb98bf9d58ebea39be06. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/INH102412426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f64332c69d8e7b32fac78f68c636ceac923e123a5cb992baa6027e1756a61b. 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/INH102412427.
Humein Tum Se Pyaar Kitna - Chillout Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b88e9b6496a211a94f583121316ea13b2550e6e338e509b98e9e3e8a0a0d7db. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:44:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102500944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb51e9be6abe638e330c72555c0d7ca702f60bde644fc9bbf4602470f011516. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:00:07Z), 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/INH102501224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a28fe03ad64cf6c52f2529b00db45894e801633106d4574d19f66e2d87d3f6. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102502799.
Soorma (Original Motion Picture Soundtrack [Deluxe Edition])
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a03ee08927d2b69752e41aded30e903d51ccf66e403328bf81f9eed0bf3c8c0. 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/INS172300195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849370fb636164e70fd0cfa33c5cb6dea88e2bc5640bfbd08f91930d74953452. 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/INS172222282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100e0e9b2570f762b84904bc476479e0d267a7ab4ddb08277da762312ad7530f. 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/INS172305512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0995eea11281897abf2e768ffff5f9b5b2b064ddf254122b2f610da1fd75fc. 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/INH102500945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b577ea6c2dc6cb9814822bb9da8e2b232ba92c24f0cf467c3aba2c46a29784a. 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/INH102405792.