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 0xece0fba9afe9344ee9e37980d1d3746c7be4ae14c7f961da236a9b8aaa109014. 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/d669dfcb-ce5f-4964-ab70-426546b0978c.json and https://artists.proofprofile.net/proofs/artist/d669dfcb-ce5f-4964-ab70-426546b0978c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Soothing Wagging Tails: Relaxation with Peaceful Pet River Soundscapes in Nature
River Fetch: Theta Waves Soothing Dog Playtime Fun
River Echoes: Enchanting Sound of Liquid Time
Mystic River: Secrets in the Deep Current
Music for Spa and Massage: Riverstone Melody
Tranquil River Streams: Waterside Relaxation (ASMR)
Eternal Stream Serenades: River's Whispering Waters (ASMR)
Tranquil Streams of Focus: Binaural Work Reflections
Aqua Massage: Water Spa and Massage Prelude
Music for Stress Relief: Flowing River's Cat Recitative
Riverside Tranquility: Serene Stream Melodies
Windy Riverside Serenity with Calm Binaural Tones
Riverside Zen: Meditative Waterside Bliss
Riverside Night Sleep Refrain: Music by the Sound of River
River Repose: Soothing Relaxation Melodic Drift
Sleep in Water: Dreams of Gentle Currents