1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xf66c02c353f4e382838f3e431f829f3dde4f6c914a4cf1cc135d26b7d3998113. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b21e5627-2dd3-4739-a862-6068923fb944.json and https://artists.proofprofile.net/proofs/artist/b21e5627-2dd3-4739-a862-6068923fb944.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kids Relaxation: Kids Fall in Round Vol. 1
Head Shoulders Knees and Toes (Keyboard Instrumental)
It's A Small World (After All) (Marimba Instrumental)
My Grandfather's Clock (Marimba Instrumental)
Little Miss Muffet (Marimba Instrumental)
Ambient Music: Mind Relaxation Sounds Vol. 2
Bedtime Music: Soothing Ocean Sounds For A Peaceful & Restful Sleep
Baby Sleep Haven: Peaceful Nights Lullabies
Restful Lullaby for Baby Sleep's Tranquility
Jazz Piano's Lullaby for Baby Sleep's Rest
Soothe Your Baby to Sleep with Jazz Piano
Baby Sleep Tunes Lofi: Gentle Night Harmonics