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 0x68c05c38636959e75fdcb42e3320affa9831d83c26396af20edb3b3e0e92d8b2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6da4e6d3-e34b-4e78-afec-2bfb976a3036.json and https://artists.proofprofile.net/proofs/artist/6da4e6d3-e34b-4e78-afec-2bfb976a3036.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Baby Music: Birds Chirping Sound Relaxation
BINAURAL Beats: Purity with Delta Waves for SLEEP Vol. 1
Soothing Moonlit Melodies: Music For Midnight Rest
Cat's Waterfall Concertos: Misty Melodies
Mythical Thunder: Magical Storm Melodies
Meditation's Quiet Resonance: Music for Mindful Stillness
Purring Percussion: Gentle Music for Cats
Studious Serenity: Meditative Melodies for Deep Learning
Reflections of Melody: Soft Tunes for Daily Contemplation
Peaceful Evenings with Gentle Relaxing Music
Klangvolle Zeitfahrt auf der Musikachterbahn
Quiet Sleep Sounds: Gentle Music for Rest
Lofi Meditation Harmonies: Balanced Musical Flow