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 0x28c4962265b5b6a65bd72907d1e70d3679b7ea214401d99b28a581d6a0b7b538. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6bde2707-ef2c-4132-b3f6-0df7e9f9ed08.json and https://artists.proofprofile.net/proofs/artist/6bde2707-ef2c-4132-b3f6-0df7e9f9ed08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Medi Dham Na Javan De Sasu Ji Tharo Ladlo
Baba Ka Yo Darsan Karne Ka Mera Bhi Man Chahve Se
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 0x5838f4c3a8f474c7d20adda7ace799841b443513e7afe509ea589e99def8d745. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:02:46Z), 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/QMFMF2323872.
Kothe Chadh Lalkaru Ho Dikhe Salasar Jayiye
Khir Churma Bani Rasoi Aake Bhog Lagayiye
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d665676d159eb77f2c27a3abe5fa4d0b3a02200737445e1735f3f25f5951b3c. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QM6N22409327.
Dada Purkha Ram Bhagat Ji Ki Sampuran Katha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fdc92f9ecaad83e0da2483597f1d2df8569e3d44459d8eb67cd344306aa289. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/INL232589879.