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 0x561ac7a4fdb424e797714a998835b5b4521ffa137eee05b737ecc3bb35ee6f0c. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d867111-85a4-4277-8f55-0284ce615896.json and https://artists.proofprofile.net/proofs/artist/7d867111-85a4-4277-8f55-0284ce615896.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chhaila Na Mokho Bhulaiyo Yari Kari To Nibhaiyo Bundeli
Mahina Beet Gaye Khabar Mori Lai Re Naiya Bundeli Lokgeet
More Angna Asan Dariyo Maa Bundeli Devi Geet
Tore Gunan Kha Jaan Jaate Radua Mar Jaato Bundeli Lokgeet
Tum Jaise Kaiyak Chhaila Maine Batan Mein Sarka Daye Bundeli Lokgeet
Chalo Darshan Karan Chaliye Maai Ke Bundeli Devi Geet
Shahar Mach Gayi Dhooma Dhami Nagar Mein Kiski Shadi Bundeli Geet
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 0x5ddff3119843d6e5c6bcd8ca72720aaaab38f66a594d2528585e9188f6c0adfc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/INV862411816.