1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b19bdd8bb5a7a89f48bf842eae748d899bdbedc8c3ce147416ebd66e472615. 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/20d0c2ea-82a0-4631-90ff-fd00d3333a34.json and https://artists.proofprofile.net/proofs/artist/20d0c2ea-82a0-4631-90ff-fd00d3333a34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Diluvial Ascension - Gateway to the Antisphere
The Oneironaut / Haunting Visions Within the Starlit Chambers of Seven Gates
Thou Shalt Not Speak His Name - The Scythe of Cosmic Chaos
Unausprechliche Kulte - Live at Culthe Fest, 2019