The music of China consists of many distinct traditions, often specifically originating with one of the country's various ethnic groups. It is produced within the country, involving people of Chine
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 0x7df125304e0f934ece9a80235e938914360418ea1d18b6425f45af7396486e84. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/862d87df-291f-455b-883a-51c4fb72cec2.json and https://artists.proofprofile.net/proofs/artist/862d87df-291f-455b-883a-51c4fb72cec2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nighttime Nursery: Hip Hop Melodies for Baby Sleep
Quiet Time: Calming Music for Relaxation
Mindful Meditation Music: Harmonious Sound Journeys
Dreamy Lullabies: Music to Ease Baby Sleep
Peaceful Evening: Soothing Sounds for Relaxation
Quiet Harmony: Gentle Melodies for Nighttime Relaxation