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 0x2bbbdab7b3c4ad839e83c8540e8dc1f9eafba4e698e8c2924d733b8c38942bdb. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df362e5b-ee17-4c07-acef-08cc7d09e89e.json and https://artists.proofprofile.net/proofs/artist/df362e5b-ee17-4c07-acef-08cc7d09e89e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tora Bina Suganiya Kena Jita (feat. Bansidhar Chaudhary)
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 0x867f7394b702424a85609bf8726efb91b704ddcb874b81ca5b3473e7b910a586. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:12:31Z), 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/INT502203795.
Agua Ke Deh Par Bazar Khaste Jete Jar Ge
Keliya Ki Kasurwa Hai Bhaiya Kare Chho Ho Nazri Saal Dur
Tora Nagri Mei Aailyo Baba Leke Pagla Ke Sath Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc0c84cad7e486ccaf774ed631274455b67572d009ca30754a667970dd2e4ac. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/IND550032646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fd5fd8b11e0c147e97447ff4cff7d9f089b8ad7f9d986a676af3bf1c904bd3. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/IND550032656.
Thandhi Me Jawani Hamar Khoje Saiya Ragra
Holi Me Kiye Yena Karai Chho Ho Devar Ji
Chunri Chadhabai Jarur Maiya Nagriya Dur
Goli Jena Chubhay Chhai Hawa Sitlahri Ke
Kiye Nai Aailo Nahira Se Tilwa Dahi Chura Ge