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 0x4eb27f57ff61544c532427f10282cac5526ad0503fb165c901b4791d84563bfc. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff2a738e-4b2c-4f9a-8024-38df7bc9aa8c.json and https://artists.proofprofile.net/proofs/artist/ff2a738e-4b2c-4f9a-8024-38df7bc9aa8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Alpine Freak 1 - Nustyle Instrumental Music from Bavaria
Synthetic Textures - the Future Sound of Science! Ambient Soundworlds Created for Lab, Research, Development, Theory and Digital Wizardry
Art of Drone, Vol. 3 - Paranormal Settings - Hi-Tech Drones and Sound Constructions Carved out of Real World Sound Ambiences
Art of Drone, Vol. 1 - Subliminal - Hi-Tech Drones and Sound Constructions Carved out of Real World Sound Ambiences
Art of Drone Vol. 2 - Resonant Evil - Hi-Tech Drones and Sound Constructions Carved out of Real World Sound Ambience
Think Tank 1 - Retro-Futuristic Small Ensemble Miniatures for Documentary & Innovation
Yes We Scan - Music for a Paranoid World
Stealth Beats Inc. 1 - Proactive Pulses for Undercover Activity
Stealth Beats Inc. 2 - Fresh Proactive Undercover Pulse
Visionary 1 - Minimalistic Soundtracks for Stellar Innovations
Electronic Noir 8 - Dark Euphoria Trailer Suite
Electronic Noir 10 - Lost in Melodic - Dark High.tec Dub
Quiet Is The New Loud - Electrostatic Drones And Fields
Ambiances Magnétiques - Magnetic Sound Clusters, Vol. II
The Fourth Turning - Music For World Dominance