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 0xd308299530cafe4f6a5d6c2d15f693924c37201e73d73edbaf44a00fb219d5a3. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/251d52dc-c9b6-49f1-88e7-6b37e95a359c.json and https://artists.proofprofile.net/proofs/artist/251d52dc-c9b6-49f1-88e7-6b37e95a359c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Siya Ram Janki Bethe Hai Mere Seene Mai (Hindi)
Tu Hai Sanam Mera Payar Haye Mere Bhole Baba (Hindi)
Laga Lo Maat Seene Se Baras 14 Ko Jate Hai (Hindi)
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 0x1e1ce6de2c27699c6005895c9d9bd8245a199cd052e9cc6e7e5bac28730f0f93. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/AUC6R2120359.
Shri Ram Janki Baithe Hai Mere Seene Me (Hindi)
Lagalo Mat Sine Se Baras 14 Ko Jaate Hai (Hindi)
Me Chithiya Likh Likh Hari Kab Aoge Banke Bihari (Hindi)
Duniya JaltI Hai Jalne Do Khao Piyo Aish Karo Bhagwan Ka Bhajan Karo (Hindi)