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 0xdf98f14c215f13fe1a500dce77565b16b9b3d19dff2effffd9afa832d19b6c3e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/504466fc-f37b-421d-9a07-e54cb89bdaec.json and https://artists.proofprofile.net/proofs/artist/504466fc-f37b-421d-9a07-e54cb89bdaec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rain Sound: Drizzles Popping Against the Roof Vol. 1
Ambient Rain: Healing Meditation Accents
Ocean Sounds: Oceanic Inspiration for Work
Ocean Sounds: Focused on Smooth Sailing Tunes
Ocean Reflections: Ambient Music for Balancing Yoga Sessions
Ocean Mind: Mindful Ambient Sounds for Focus
Waves of Serenity: The Ocean's Relaxing Sound for Deep Relaxation
Whiskers and Waves: Ocean and Chill Sounds for Cats
Chill Focus Zone: Ocean and Chill Tones for Uninterrupted Focus
Oceanic Massage: Soothing Insect Symphony and Chill Music
Baby's Dreamy Tunes: Relaxing Binaural Ocean with Theta Waves
Binaural Pet Bliss: Tranquil Ocean and Theta Waves
Oceanic Slumber: Ambient Soundscapes for Sleep
Mystic Ocean Serenity: Binaural Meditation Journeys
Oceanic Slumber Serenades: Binaural Sleep Escapes
Coastal Yoga Escape: Relaxing Music Ocean Bliss
Calm Chorus of Waves: Music for Stress Relief