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 0x2e690d0975bf366885c16031a6d4aeef38989ea4c42c8147ab602f017ff53279. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/796b1d01-9285-4336-a1a7-0c37ad6c0bda.json and https://artists.proofprofile.net/proofs/artist/796b1d01-9285-4336-a1a7-0c37ad6c0bda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Womb Sounds - White Noise - Loopable With No Fade - Soothing Sounds
Soothing Waterfalls for Calming Background Sounds and Natural White Noise
White Noise and White Noise Alternatives
Dishwashers for Background Sounds and White Noise
Refrigerators and Generators for Background Sounds and White Noises
Soothing Rapids for Background Sounds and Natural White Noise
Cradling Dreams with Love: Nursery Rhymes in Baby's Sleep
Naptime Melodies: Music for Peaceful Sleep
Sleepy Little Mind's Symphonies for Fostering Emotional Intelligence
Baby's Musical Milestones: A Journey of Notes and Nurturing
Melodies from the Cradle: Music for Restful Nights
Gentle Fire Ambience for Baby's Peaceful Slumber
Lullaby of Love: The Soothing Magic of Nursery Rhymes for Baby Sleep
Moonbeam Lullabies: Compositions for Midnight Dreams