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 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 0x4140120a8f5074ad251e2b9e7a97cdc6b68138a17e41e5141e8573b6613195e4. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc236c03-444e-4eaf-b5e8-a2ccb69784eb.json and https://artists.proofprofile.net/proofs/artist/cc236c03-444e-4eaf-b5e8-a2ccb69784eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Udhyogam Purusha Lakshanam (Title Track) [From "Udhyogam Purusha Lakshanam"]
Banna Bhaavagala Alisi (World Theatre Day Soundtrack)
Thale Dhanda (Original Theatre Soundtracks)
Nooraaru Maathaadi (JOB Diaries 007 Soundtrack)
Badalaayithu Badhuku (Original Motion Picture Soundtrack)
Ninna bayasi (Original Motion Picture Soundtrack)
Padhe Padhe Nodutha Ninnane (Original Motion Picture Soundtrack)
Break up (Original Motion Picture Soundtrack)
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 0xb95959a34682914b335735523ef787d5acad61b00c080caa830c9a557d7e271d. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FR2X42285362.
Savi Endide Savi Ragavu (Original Motion Picture Soundtrack)
Soul of Nirvana (Original Motion Picture Soundtrack)
Yeleya Mareyali (Original Motion Picture Soundtrack)
Manja (Original Motion Picture Soundtrack)
Udhyogam Purusha Lakshanam (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a056d253d37226215840b47a6bfef132711de75f44c126116c706959b2a08e2. 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/FR59R2568700.
Kherrub (Original Motion Picture Soundtrack)