1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x72b8ebfe75556484d8119d7b0b3e8922ccaf116af84ead3562f4fa46dcc36ef8. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0792d42a-01ff-4bd0-905c-e49301550003.json and https://artists.proofprofile.net/proofs/artist/0792d42a-01ff-4bd0-905c-e49301550003.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gauri Bazar Me Tempu Chalai Raja Ji (Bhojpuri)
Gauri Bazar Me Tempu Chalai Raja Ji - Bhojpuri
Garmi Me Chhauri Coca Cola Piyebau (Maithili)
Garmi Me Chhauri Coca Cola Piyebau - Maithili
Khaibe Hamara Aam Re Ta Lebe Hamar Name Re (Maithili)
Khaibe Hamara Aam Re Ta Lebe Hamar Name Re - Maithili
Yahi Chhaura Se Milai Da Ho Bhola Baba (Maithili)
Yahi Chhaura Se Milai Da Ho Bhola Baba - Maithili
Rait Me Bolebo Ta Aaibai Ki Nai (Maithili)
Rait Me Bolebo Ta Aaibai Ki Nai - Maithili
Yahi Chhauri Se Milai Daho Papa (Maithili)
Yahi Chhauri Se Milai Daho Papa - Maithili
Subha Sham I Love You Kahabo Ge Tora Hum Pata Ke Rahabo Ge
Pushpa Raj Khare Khare Dalega Sala (Bhojpuri)
Pushpa Raj Khare Khare Dalega Sala - Bhojpuri
Lahanga Me Rang Dalwale Ge Mal (Bhojpuri)
Lahanga Me Rang Dalwale Ge Mal - Bhojpuri
Ghare Ghare Jartau Lalten Ge Pagli (Bhojpuri)
Ghare Ghare Jartau Lalten Ge Pagli - Bhojpuri
Pani Me Duib Ke Mair Jo Kumarki Sab Ge (Maithili)
Pani Me Duib Ke Mair Jo Kumarki Sab Ge - Maithili
Babuaan Ji Kha Jaib Ka - Pawan Purvaiya (Bhojpuri)
Babuaan Ji Kha Jaib Ka - Pawan Purvaiya - Bhojpuri
Ahira Ke Beta Ranglas Choliya Re Sakhiya
Chumma Lake Gaal Me Bhaig Jebau Nepal Me (maithili)
Chumma Lake Gaal Me Bhaig Jebau Nepal Me - maithili
Aai Kail Ke Chhauri Sab Bara Pasin - maithili
Hoi Aara Me Party Gand Bhale Chapra Ke Faati (bhojpuri)
Hoi Aara Me Party Gand Bhale Chapra Ke Faati - bhojpuri
Kon Chhaura Se Tu Batiyai Chhe Pawan Purvaiya
Kudeke Dawa Pa Kudage Mardawa Pa (maithili)
Kudeke Dawa Pa Kudage Mardawa Pa - maithili
Chhauri Sab Dhokhe Baz Hoi Chhai (maithili)
Chhauri Sab Dhokhe Baz Hoi Chhai - maithili
Aga Se Camera Wala Pichhe Sr Dj Wala Ge Pawan Purvaiya
Paani Me Duib Ke Mare Jo Kumaraki Sab Gaye 2.0
Oi Pagali Ke Lel Roj Kanai Chhi (Maithili)
Oi Pagali Ke Lel Roj Kanai Chhi - Maithili
Muhe Me De Pawan Purvaiya - Muhe Me De Pawan Purvaiya
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 → block OTSBitcoinBlock must exist at that height 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 0xe534d20e25668a21ec8b2f7718e19d475b1fc215fecc6517e2f6f3b275803a92. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/INSN72300134.
Ge Hamar Wali Tora Happy Diwali (Maithili)
Ge Hamar Wali Tora Happy Diwali - Maithili
Chungla Ke Didiya Farar Bhagelai (Maithili)
Chungla Ke Didiya Farar Bhagelai - Maithili
Chhauri Patarki Mast Lagai Chhe (Maithili)
Chhauri Patarki Mast Lagai Chhe - Maithili
Ake Go Chhauri Pura Tola Hilane Chhe (Maithili)
Ake Go Chhauri Pura Tola Hilane Chhe - Maithili
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37780cb0dc072681cd2636c6fc0338dc775b1c38f1130fedea97d9615cad8878. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZZ432424935.