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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa247e32228719f4510b711125ed5e656c8e295d54a0687e067bfaf71c52ec7cf. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dabd7c8-5bdc-42ec-ae13-8129ecefa0c4.json and https://artists.proofprofile.net/proofs/artist/9dabd7c8-5bdc-42ec-ae13-8129ecefa0c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beautiful Recitation, Vol. 1 (Quran - Coran - Islam)
Salat Maghreb, Vol. 2 (Quran - Coran - Islam)
Sourate Al Baqara (Quran - Coran - Islam)
Salat Maghreb, Vol. 4 (Quran - Coran - Islam)
Salat Maghreb, Vol. 3 (Quran - Coran - Islam)
Salat Fajr, Vol. 3 (Quran - Coran - Islam)
Sourate Al Fatiha (Quran - Coran - Islam)
Tarawih Makkah 15, Ramadan 2013 (Quran - Coran - Islam)
Salat Fajr, Vol. 4 (Quran - Coran - Islam)
Sourate Al Anfal (Quran - Coran - Islam)
Salat Isha, Vol. 4 (Quran - Coran - Islam)
Part of Surat Al Kahf to Maryam (Quran - Coran - Islam)
Salat Isha, Vol. 1 (Quran - Coran - Islam)
Sourates Fussilat, Az Zukhruf (Quran - Coran - Islam)
Sourate At Tawbah (Quran - Coran - Islam)
Salat Isha, Vol. 2 (Quran - Coran - Islam)
Salat Fajr, Vol. 1 (Quran - Coran - Islam)
Sourates Maryam, Ta Ha (Quran - Coran - Islam)
Sourates Al Fatiha & Al Baqara (Quran - Coran - Islam)
Part of Surat Al Furqane to As Shuaraa (Tarawih 1434) [Quran - Coran - Islam]
Sourates Ar Rum, Al Ahzab (Quran - Coran - Islam)
Salat Maghreb, Vol. 1 (Quran - Coran - Islam)
Part of Surat Al Qassas to Al Ankabut (Tarawih 1434) [Quran - Coran - Islam]
Sourates At Talaq, An Najm, Al Mulk, Al Qalam, Al Mumtahanah & Al Qamar (Quran - Coran - Islam)
Salat Tarawih 1434 (Quran - Coran - Islam)
Sourates Al Isra, Al Qassas, Al Ankabut (Quran - Coran - Islam)
Histoires tirées du Coran (Quran - coran - islam)
Salat Fajr, Vol. 2 (Quran - Coran - Islam)
Sourates Al Hijr, Al Furqane, As Shuaraa (Quran - Coran - Islam)
Part of Surat Al Imran (Quran - Coran - Islam)
Salat Isha, Vol. 3 (Quran - Coran - Islam)
Sourates Al Anbiya, Al Hajj, Al Muminune (Quran - Coran - Islam)
Sourates Sad, Az Zumar (Quran - Coran - Islam)
Sourate Al Hajj (Tarawih 1434) [Quran - Coran - Islam]
Salat Qiyam 26, Ramadan 1434 (Quran - Coran - Islam)
Sourates Sad, Achoura & Fatir (Quran - Coran - Islam)
Salat Qiyam 28, Ramadan 1434 (Quran - Coran - Islam)
Salat Qiyam 4, Ramadan 2013 (Quran - Coran - Islam)
Part of Surat Al Baqara (Quran - Coran - Islam)
Salat Qiyam 2, Ramadan 2013 (Quran - Coran - Islam)
Sourates Al Mulk / Al Maarij / Al Muddathir / Al Qiyamah / Al Inssane (Quran - Coran - Islam)
Sourates Ad Dukhan, Al Ahqaf, Muhammad, Al Fath, Qaf (Quran - Coran - Islam)
Sourates As Sajda, Saba, Achoura (Quran - Coran - Islam)
Beautiful Recitation, Vol. 2 (Quran - Coran - Islam)
Part of Surat Al Aaraf (Quran - Coran - Islam)
Salat Qiyam 24, Ramadan 1434 (Quran - Coran - Islam)
Sourates Al Gashiyah, Al Fajr, Al Bayyinah (Quran - Coran - Islam)
Sourates Al Waqia, Qaf, Al Hashr, Al Jatiyah Et Al Mujadalah (Quran - Coran - Islam)
Sourates As Saff, Al Jumua, Al Haqqah, Al Muzzamil (Quran - Coran - Islam)
Dua : Invocations (Quran - Coran - Islam)
Salat Qiyam 27, Ramadan 1434 (Quran - Coran - Islam)
Salat Chafaa, Al Witr & Qunut 22, Ramadan 1434 (Quran - Coran - Islam)
Salat Qiyam 8, Ramadan 2013 (Quran - Coran - Islam)
Tarawih Makkah 16, Ramadan 2013 (Quran - Coran - Islam)
Sourates As Sajda Et Al Inssane (Salat Fajr 02- 03-1435)
Salat Fajr, Vol. 5 (Quran - Coran - Islam)
Salat Fajr, Vol. 8 (Quran - Coran - Islam)
Salat Fajr, Vol. 9 (Quran - Coran - Islam)
Salat Fajr, Vol. 7 (Quran - Coran - Islam)
Salat Fajr, Vol. 6 (Quran - Coran - Islam)
Salat Tarawih Makkah 19, Ramadan 2013 (Quran - Coran - Islam)
Beautiful Recitation, Vol. 3 (Quran - Coran - Islam)
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc8a5a532af997c23d46be848f0c1248d0f8ce5297dc714176ef0d3202b75d8. 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/FR6V82529779.
Salat Maghreb, Vol. 6 (Quran - Coran - Islam)
Beautiful Recitation, Vol. 5 (Quran - Coran - Islam)
Salat Tarawih Makkah 15, Ramadan 2013 (Quran - Coran - Islam)
Salat Maghreb, Vol. 5 (Quran - Coran - Islam)
Beautiful Recitation, Vol. 4 (Quran - Coran - Islam)
Salat Al Witr 19, Ramadan 1434 (Quran - Coran - Islam)
Salat Icha, Vol. 5 (Quran - Coran - Islam)
Salat Fajr, Vol. 11 (Quran - Coran - Islam)
Salat Fajr, Vol. 10 (Quran - Coran - Islam)
Dua, Invocations (Quran - Coran - Islam)