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 0xc9fcdcba8138db964b8b66b53e630edf3887f79f9184e368a36b8acc689687c8. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9fa45775-e377-43a6-859c-6875f50f0ab2.json and https://artists.proofprofile.net/proofs/artist/9fa45775-e377-43a6-859c-6875f50f0ab2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ab Ta Basala Gori Hamara Ke Dil Me (Maithili)
Ab Ta Basala Gori Hamara Ke Dil Me - Maithili
Khade Khade Tor Jawaniya Ke Chus Leto Ge
Piyawa Jhariya Kamailakai Delkai Kanganma He
Jaho Balamua Chalawe Jamui Digital Gadiya
Baithi Ke Jaybe Ham Hu Disle Gadiya Aho Piya (Bhojpuri)
Baithi Ke Jaybe Ham Hu Disle Gadiya Aho Piya - Bhojpuri
Karay De Holly Biahba Gay May (Bhojpuri song)
Karay De Holly Biahba Gay May - Bhojpuri song
Vaada Nay Nibhinee Ge Jaan (Bhojpuri song)
Vaada Nay Nibhinee Ge Jaan - Bhojpuri song
Bhatra Marto Jab Chot Khilake Kaju Akhrot
Durga Maiya Ke Karle Pujnma Sajanwa Gor Milto
Saiya Sange Photo Status Me Lagabohi (Khortha)
Saiya Sange Photo Status Me Lagabohi - Khortha
Yad Badi Aaito Surtiya Jaibhi Jab Hamra Ke Chhor
Kaise Katatai Holiya Fika Bhelai Rangwa Abir
Chumma Naay Demahi Ghara Me Bol Debo (bhojpuri song)
Chumma Naay Demahi Ghara Me Bol Debo - bhojpuri song
Dhabal Nathiya Mangelie Suratiya Saubhane Ko
Sundar Suratiya Tohar Ge Dhani (Khortha)
Sundar Suratiya Tohar Ge Dhani - Khortha
Devra Hai Diwana Dhodiye Ke (Khortha Ganna)
Devra Hai Diwana Dhodiye Ke - Khortha Ganna
Kaise Karbhi Merejwa Ge Karejwa (Khortha)
Kaise Karbhi Merejwa Ge Karejwa - Khortha
Chhaudi Tuhu Jindabad Tor Maiyo Jindabad
Saiyan Se Besi Mane Devarwa Delkai Mobilewa 5G
Baba Duvariya Lele Chalo Piya Tarakwa 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 → 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 0x94f6a7544f4cadd4078a745166092a1989c335486a12f63b564e719edc039fa9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZSR42202902.
Don't Remind Me That It's Christmas Time
Let's Cross That Bridge When We Come to It