thumb|The city of the infernal king Erlik-Khan, surrounded by iron walls, precedes court over the souls of the dead. In front of him, a hell-being is reading the scrolls of sins and virtues. thumb|up
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 0x1293982fac5c36c3dfc44895a43b68e2504e54704837361a2288075278327db2. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccf521e5-7b2f-42e0-9348-cf32f65f6aba.json and https://artists.proofprofile.net/proofs/artist/ccf521e5-7b2f-42e0-9348-cf32f65f6aba.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
TARIKAT - Gölge Devlet (Original Motion Picture Soundtrack)
Şeytan Üçgeni (Original Motion Picture Soundtrack)