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 0xd5105dfaaed4b869b417ba7fc39ff163f85a9595e6bb5e6cf811f9f99aaf8a76. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a33d0b92-e338-4f33-8ad3-152165470257.json and https://artists.proofprofile.net/proofs/artist/a33d0b92-e338-4f33-8ad3-152165470257.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 0x11c721a9f5208948c80e2916214d6d94902f925d2f9979b72213794bab8a7788. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T13:57:39Z), 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/FRX452323229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ee17c71bc1352f30d06bb36f7d23ed36ce6ed15331b4d50870cdfadc8d4c42. 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/FRX452354853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fea035d39ab41b7310692ca3a8c4d51ffddd11ca4138f573099f1283f3a4331. Chain 2 (Bitcoin): anchored in block 958676 (2026-07-19T05:43:13Z), 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/FRX452354730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5444333b4164498a05dfac679bcb4be6b7694cd61333c67ac30f4e2f0a5892df. 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/FRX762313916.
Tula Manasat Anlaya Kuni Majhya Bhiman (DJ Remix)
Tula Manasat Anlaya Kuni Majhya Bhiman - DJ Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27949951352edf6f269aa787350f1163e7d13b5b1f9cee7e8bf6e3c7d2130f22. 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/FRX762348243.
Mazya Bhimacha Kalij Waghacha (DJ Remix)