Mark Divine (born July 14, 1963) is an American author and retired Navy SEAL Commander. His military service spanned 20 years (1989–2011), overseeing various missions around the world, including Asia,
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 0xbf9b32fcc63d818b8fe70d6857d7e22493072d89a8ef06836144b07f398db1b1. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c66d22af-193f-401a-9bd4-bc7944f55cb2.json and https://artists.proofprofile.net/proofs/artist/c66d22af-193f-401a-9bd4-bc7944f55cb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Unbezwingbar wie ein Navy SEAL (Resilienz und mentale Stärke für Erfolg auf höchster Ebene)
Der Weg des SEAL (Werde charakterstark, belastbar und instinktsicher wie ein Elitesoldat)