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 0xed6553dc1173989b7817f16d6574c2c6f781425cb15132c0f5d7b3111b9ead49. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3939f2d2-96f1-4366-8673-2adc366f680a.json and https://artists.proofprofile.net/proofs/artist/3939f2d2-96f1-4366-8673-2adc366f680a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hui Tumase Jo Muhabbat Mera Dil Ro Raha Hai
Ketna Man A Helo Pankajwa Ge Pujwa (Bhojpuri Song)
Ranga Na Kabutar Dewaru (Dhobi Geet Holi 2022)
Sarso Me Parso Lekhpalwa Katalas Gal (Bhojpuri Song)
mauka ke phaayada paadejee uthailakau ge chhaudee
badki tor bahiniya hamar mal gay chhauri
Dj Bala Base Delkai Fatlai Chhauri Ke Choli Re
Patar Piyava Ke Sunar Jhulfia (Bhojpuri song)
Dei Debau Aapan Janwa Ge Chhaudi Tore Karanwa (Maghi Song)
Kaison Chhaudi Sange Kaili Biyahava Bech Deto Ge
Pani Girata Hamara Niche Se Dala Balamua Pichhe Se
Bhada Par Traktar Mangaibo Ge Jila Khagaria Ghumaibo Ge
Baba Vishwakra Ke Kripa Se Ude Chhai Plan
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 0xdd9fd3f7cd059b7d437403a86564da552c41a6965f6365a380c1f8236b799274. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/INB942432084.
Kekra Sanghe Holi Khelab Tadapta Jowanwa Rama
Bada Din Ke Piyawa Chhahatal Chumma Lelakai He Bhouji
Chin Se Aail Corona Virus Ge Chhodi Muh Me Odhani Bandhale
Tora Jaesan Badmas Ke Muaadi Chamra Dhas Ke