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 0x601524e0c94a22e1dcb119c7d87a8d8729cf2f26d8f21055c177a5b1fa316316. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e476e412-e192-4203-be38-24a0fd3bc094.json and https://artists.proofprofile.net/proofs/artist/e476e412-e192-4203-be38-24a0fd3bc094.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rangeela Rayabaa (Original Motion Picture Soundtrack)
Kay Zala Kalana (Original Motion Picture Soundtrack)
Sarva Line Vyasta Aahet (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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb92275afc3df91a287c8e2f0fe2ccfa865aa105f1b3fbe17c557d5d9a1a0e27. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INR1L2100215.
Vasudev Aala (feat. Saurabh Salunke,Sayalie Pankaj)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423dd0ed9dc4fe6aca9691f7e6bef304acea59255360d5ddabf7b1d99f9c9351. 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/INR1L2100240.
Phad Lagalay (feat. Sajan Bendre,Vaishali Samant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb1aa35b24ba6e9645027ee4bcfb8c6c642f6239e4356657d13ea6bd7c6ce40. 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/INR1L2100247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f95b02ee2f2e5d46c01fdca1b8cddeab5200abb2252ff8c861739d40f6ac665. 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/INR1L2100248.
Baal Bhaarti (Original Motion Picture Soundtrack)
Rangbahara (From "School College Ani Life")
School College Ani Life (Original Motion Picture Soundtrack)
Mylek (Original Motion Picture Soundtrack)
Naad (Original Motion Picture Soundtrack)
Hashtag Tadev Lagnam (Original Motion Picture Soundtrack)