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 0xe0201fab2b8370c1e56419a3f7c9256d07a84a97422730aee8da13004d375a4c. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffe70f56-d29c-4ef2-86b8-4e5e2829932b.json and https://artists.proofprofile.net/proofs/artist/ffe70f56-d29c-4ef2-86b8-4e5e2829932b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jo Ham Pe Guzarti Hai (From "Panna") - Single
Saiyan Ne Ungli Madodi Re (From "Parwana")
He Chandravadan Chanda Ki Kiran (From "Ram Vivah") - Single
Ma Mujh Par Kar Upkar Janam Se Pahale Muje Ko Na Mar
Raja Mere Tune Kadar Na Jaani (Dehati lokgeet)
HARI LEKE RAM (From "ASURO KA KARNE SANHAR AAYE PRABHU LE RAMAVTAR")
Pakeezah (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 0x0f6c58c343d6e67e6ab17d6ae09da25f6c2eae58bb8cd586587cd4d12b45a66f. 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/INH100253030.