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 0x7ab0a3c47b29af9ad6537263acbe6ce9e19cd6ed5fc466c5de667884a0b80945. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e887545-8a90-44ce-91f2-7a945ae3593b.json and https://artists.proofprofile.net/proofs/artist/2e887545-8a90-44ce-91f2-7a945ae3593b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sleep Dreams, Music for Deep Sleep, Meditation and Hypnosis. Ambient Insomnia Rem Therapy. Massage, Spa, Yoga. New Age Healing
Clean White Noise and other Background Ambiances (Loopable Audio for Insomnia, Meditation, and Restless Children)
Coffee Pots, Dishwashers and other Household Ambiences
Delta Pads and Brown Noise (click Shuffle, Repeat, Gapless, and Cross Fade of Choosing for unique rest every time)
Brown Noise, White Noise, and Binaural Beats Entrainment (Loopable with no Fade)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6640cc00a42b9badc18a2da3be51a8c971dd5d6e661d79bb5616236208dbef. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:38:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHNS1300217.
White Noise, Brown Noise, Appliances, Water and other Audio
White Noise, Brown Noise, Appliances, Water and other Background Audio
2020 Best: Calming Sounds for the Best Start
Fans, Refrigerators, Shredders and Air Conditioners