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 0x94197b11142fd92042460de94ef59bb0aba8bd035606b8d554abd56f09acb7b6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84f99a4e-ad14-42ac-954f-923d4187d8e6.json and https://artists.proofprofile.net/proofs/artist/84f99a4e-ad14-42ac-954f-923d4187d8e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sourates Al-Dariyat, Al-Tor, Al-Najm, Al-Qamar, Al-Rahmane, Al Waqi'a, Al Hadid (Quran - Coran - Islam - Récitation coranique)
Sourates Al Fatiha, Al Baqara et imrane (Quran - Coran - Islam)
Sourate al aaraf (Quran - Coran - Islam)
Tarawih Mecca, Vol. 14 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 11 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 10 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 12 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 15 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 29 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 19 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 2 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 34 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 31 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 5 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 28 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 26 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 17 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 4 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 3 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 25 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 16 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 13 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 35 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 8 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 24 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 7 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 23 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 18 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 30 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 9 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 6 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 20 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 1 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 32 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 27 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 33 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 22 (Quran - Coran - Islam)
Tarawih Mecca, Vol. 21 (Quran - Coran - Islam)
Sourate Al Fatiha (Quran - Coran - Islam)
Sourates Al Kahf, Maryam, Ta Ha (Quran - Coran - Islam)
Sourates Ar Raad, Ibrahim, Al Hijr (Quran - Coran - Islam)
Sourates As Sajda, Al Ahzab, Saba (Quran - Coran - Islam)
Sourates Al Anbiya, Al Hajj, Al Muminune (Quran - Coran - Islam)
Sourates An Nahl, Al Isra (Quran - Coran - Islam)
Sourates An Nur, Al Furqane, As Shuaraa (Quran - Coran - Islam)
Sourates Sad, Az Zumar, Ghafir (Quran - Coran - Islam)
Sourates Al Jatiyah, Al Ahqaf, Muhammad, Al Fath, Al Hujurat, Qaf (Quran - Coran - Islam)
Sourates Fussilat, Achoura, Az Zukhruf, Ad Dukhan (Quran - Coran - Islam)
Sourate Al Baqara (Quran - Coran - Islam)
Sourates Al Anfal, At Tawbah (Quran - Coran - Islam)
Sourate Al Imran (Quran - Coran - Islam)
Sourates An Nur, Al Furqane (Quran - Coran - Islam)
Sourates Saba, Fatir, Ya Sin (Quran - Coran - Islam)
Dua, invocation, supplication, vol. 1 (Quran)
Dua, invocation, supplication, vol. 2 (Quran)