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 0x4fb6a0a79cadb6f7b912f3d84fbb006a6ead2e37df05781a3c3b5e762b9e6a0b. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f01e309-0f60-4e94-8c0e-2ccd77c5ef28.json and https://artists.proofprofile.net/proofs/artist/1f01e309-0f60-4e94-8c0e-2ccd77c5ef28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
سورة السجدة - خشوع يلامس القلب ويأخذك لعالم التدبر
قل يا عبادي الذين اسرفوا على انفسهم لا تقنطوا من رحمه الله
سورة الدخان كاملة | تلاوة مؤثرة تريح القلب وتبعث السكينة
سورة الواقعة – استمع لأجمل تلاوة قرآنية بصوت نقي