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 0x8aac8b9d2c1e51491b49b99eeaed95229829ae4693783552f90e9f1e292e40b5. 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/e3cd6c8f-ab27-496b-88c7-fa5aa75071f1.json and https://artists.proofprofile.net/proofs/artist/e3cd6c8f-ab27-496b-88c7-fa5aa75071f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tum Saath Ho Jab Apne (Unwind Instrumental)
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 0x0919b72464ecc947f1d502fafa15446c268dd0f9d6415655de71c7e77651ddbd. 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/INS9B1700188.
Pyar Mein Kabhi Kabhi (Unwind Instrumental)
Pyar Mein Kabhi Kabhi - Unwind Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb3ba375ce930d66f76305dc1285f53160f539cecd35c4caeeae188689a7157. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS9B1700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0919b72464ecc947f1d502fafa15446c268dd0f9d6415655de71c7e77651ddbd. 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/INS9B1700188.
Tum Saath Ho Jab Apne - Unwind Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07380cb1835ba48cb43f4a43c5c741c074204fc3543b419b2f8618ef93f38930. 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/INS9B1800011.
Samne Ye Kaun - Sun, Sea, Sand & Sex Mix- Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ef5200e27a93b12f74d937d2bd638647d343ef3f2bf70fabedfc6f9231a757. 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/INS171100876.
Relax with Bollywood Instrumentals, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07380cb1835ba48cb43f4a43c5c741c074204fc3543b419b2f8618ef93f38930. 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/INS9B1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb3ba375ce930d66f76305dc1285f53160f539cecd35c4caeeae188689a7157. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/INS9B1700074.
Beat the Heat with Bollywood Instrumentals
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb3ba375ce930d66f76305dc1285f53160f539cecd35c4caeeae188689a7157. 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/INS9B1700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07380cb1835ba48cb43f4a43c5c741c074204fc3543b419b2f8618ef93f38930. 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/INS9B1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb3ba375ce930d66f76305dc1285f53160f539cecd35c4caeeae188689a7157. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS9B1700074.
Mood Music - Refreshing Bollywood Instrumentals
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07380cb1835ba48cb43f4a43c5c741c074204fc3543b419b2f8618ef93f38930. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS9B1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb3ba375ce930d66f76305dc1285f53160f539cecd35c4caeeae188689a7157. 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/INS9B1700074.
Solo (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081528280237c958bb5ab7e4adc0ad45483bea0cc583f6d42565276e26ccfb25. 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/INS231734400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e6178bc864ac102cc46a9fad991fe41f39f489ed001b8161ca3a0210127fc4. 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/FRX202229045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0919b72464ecc947f1d502fafa15446c268dd0f9d6415655de71c7e77651ddbd. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/INS9B1700188.