1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x15f4e53c24e6dc9edd7a5aaf8dd370c3bcd9b387b68f6a44fe049d777070d0b0. 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/ecb74313-f698-4c8e-9601-457cbec3bb9a.json and https://artists.proofprofile.net/proofs/artist/ecb74313-f698-4c8e-9601-457cbec3bb9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tohra? Chakar Me Pitail Bani Ho (Bhojpuri Song)
Tohra? Chakar Me Pitail Bani Ho - Bhojpuri Song
Chashma Wali Mal Bhabhi Bani Re (Bhojpuri Song)
Chashma Wali Mal Bhabhi Bani Re - Bhojpuri Song
Naihara Se Aile Maugi Mar Ke Chhuchhunar
Unni Mukundan Hits (Original Motion Picture Soundtrack)
{"copyright_id":"0x1cde42bcd441bd92105bcf78ead889c11011f7350962e1f8847d02bcb7c03002","isrc":"FRX282145883","name":"Kakka Malayile - From \" Mallu Singh\"","registered_at":"2026-06-24T13:57:59Z","spotify_id":"5UUBVdlAcon1tUDZGNrOaa","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cde42bcd441bd92105bcf78ead889c11011f7350962e1f8847d02bcb7c03002. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UUBVdlAcon1tUDZGNrOaa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UUBVdlAcon1tUDZGNrOaa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fe6c44f9de2d2f98bb7548492a1b3a6e588247177423d14396d6512eb1218b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4sfzRO3lPhpxepjKb02M9N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sfzRO3lPhpxepjKb02M9N.
Aakashangalil (Original Motion Picture Soundtrack)