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 0x35dcc227c88c0e36d6f50f96d564eb79628e736395392e8aa2c5046903b21c04. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e836d99f-7dc6-4d4f-8a28-c83ff1d7b82b.json and https://artists.proofprofile.net/proofs/artist/e836d99f-7dc6-4d4f-8a28-c83ff1d7b82b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
White Noise and White Noise Alternatives
Soothing Rain for Background Sounds and Natural White Noise
Running Water from Spouts, Spickets, and Faucets for Background Sounds and White Noise
Soothing River Rapids for Background Sounds and Natural White Noise
Falling Asleep Listening to the Sounds of the Road and the Rain
Soothing Fans and Air Conditioners for Background Sounds and White Noise
Asleep in the Backseat - Listening to Car Engines for Background Sounds and White Noise
Factory Sounds for Background and White Noise
Clothes Dryers for Background Sounds and White Noise
Soothing Showers for Background Sounds and White Noise
Soothing Streams for Background Sounds and Natural White Noise