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 0xb0178b9d8e73cb8ad5694d64c890083a5100dd24f7729a8255a42e9374331333. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bcd0aa65-33ce-4670-b3e7-e6830df0c04b.json and https://artists.proofprofile.net/proofs/artist/bcd0aa65-33ce-4670-b3e7-e6830df0c04b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Music For Sleep: Calm Sleeping Music For Deep Sleep and Relaxation
Baby: Soothing Rain to Sleep Well Vol. 1
Relaxation: Binaural Music for Deep Sleep Vol. 1
Ambient Music: Hypnosis for Deep Sleep Vol. 1
Deep Sleep: Soothing River Sounds To Sleep & Rest
Relax Your Pets: A Relaxing Rain Atmosphere For Naps
Cradled in Dreams: A Celestial Voyage through Baby Sleep Serenades
Ethereal Sleep: Piano Rain's Dreamy Lullabies
Rivers of Rest: Sleep Flowing Waters Symphonies
Sleepy Waters: Streamside Nocturnal Bliss
Insect Serenade: Sleep Amidst Nature's Chorus
Water Lullaby: Soothing Sounds for Deep Sleep
Peaceful Slumber: Soothing Music for Deep Sleep
Music for Little Stars: Slumber Melodies
Sleep's Gentle Flow: Chill Music for Night
Sleep's Gentle Embrace: Chill Music for Rest
Lofi Slumber: A Gentle Glide into Soft Dreams and Endless Rest