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 0x09379da994f55976d593072b38a91bb36edae5e7d47eff9e478d6210f9b46f90. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2c62964-8279-45fe-bbf9-4a6972f518bf.json and https://artists.proofprofile.net/proofs/artist/b2c62964-8279-45fe-bbf9-4a6972f518bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
سَابِقُوا إِلَىٰ مَغْفِرَةٍ مِّن رَّبِّكُمْ
يا أيها الذين آمنوا استعينوا بالصبر والصلاة
وَنَادَىٰ أصحَابُ الجَنَةِ أصحَابَ النَّارِ
وَحُشِرَ لسُلَيْمَان جُنُودُه مِن الجِن وَالْإِنسِ
وَإِذَا سَأَلَكَ عِبَادِي عَنِّي فَإِنِّي قَرِيبٌ
شَهْرُ رَمَضَانَ الَذِي أُنزِلَ فِيهِ الْقُرْآنُ
يا أَيُّهَا الَذِينَ آمَنُوا كُتبَ عَلَيْكُمُ الصِّيَامُ
يا قَوْمِ إِنَّمَا هَٰذِهِ الْحَيَاةُ الدُّنْيَا مَتَاعٌ
دعاء ليلة الجمعة - لجلب الرزق و قضاء الحوائج
وَإِذَا رَأيت ثَمَّ رَأيت نَعِيمًا وَمُلْكًا كَبِيرًا
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 0x9658cd766984aed9e8cfc79a23c58f38d5849819577912e697baceac44e9d3e8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CACWV2571526.
ولقد خلقنا الإنسان ونعلم ما توسوس به نفسه
وَسِيقَ الَذِينَ اتَّقَوْا رَبَّهُمْ إِلَى الجَنةِ زُمَرًا
وَقَالَ ارْكَبُوا فِيهَا بِسْمِ اللَّهِ مَجْرَاهَا وَمُرْسَاهَا
‎ آمَنَ الرَّسُولُ بِمَا أُنزِلَ إلَيهِ مِن رَّبِّهِ (اواخر سورة البقرة)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d743f4aa211ec4e5789cbeeaed34c67b29f65057b991726a1b0f316ab0d7e14. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CACWV2582992.
سورة القدر (من ليلة الختمة) - للشيخ محمد اللحيدان
رَبَّنَا هَبْ لَنَا مِنْ أَزْوَاجِنَا وَذُرِّيَّاتِنَا قُرَّةَ أَعْيُنٍ