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 0x08119b81309bc41d172b54631ccb35b8b42fd5cc6f0d8869cded932eb8944210. 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/690ae8f1-5a7b-41a9-8456-d9ac791b7f44.json and https://artists.proofprofile.net/proofs/artist/690ae8f1-5a7b-41a9-8456-d9ac791b7f44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Raindrops' Dance: Melody of Thunder and Lightning
Windy Rain: Soft Sounds for Birds Comfort
Nature's Slumber: Relaxing Rain and Bird Sounds for Sleep
Soothing Rainstorm: Chillout Tunes for Relaxing Dog Vibes
Zen Rainfall: Binaural Bliss for Serene Yoga
Chillhound Harmony: Gentle Rainstorm Sounds for Dogs
Mindful Thunderstorm: Umbrella's Rain Melodies for Enhanced Concentration
Umbrella Serenade: Thunderous Rain for Mindful Meditation
Soothing Thunder's Symphony: Spa Serenades with Rain on the Window
Raindrop Baby Giggles: The Piano's Sweet Serenity
Rainy Tranquility: Harmonious Drizzle for Peacefulness
Raindrop Intellect: The Piano's Study Mind