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 0xf8eb99b81378c24e1af84f19a26c1f3b88bf5b9f42e1b89bfae1b5835d69478d. 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/919c9462-eb62-42d9-bbb0-7db21fcfa204.json and https://artists.proofprofile.net/proofs/artist/919c9462-eb62-42d9-bbb0-7db21fcfa204.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Love spring vol.1(healing, prenatal, yoga, lullaby piano best)
Love spring vol.2(healing, prenatal, yoga, lullaby piano best)
Love spring vol.3 (healing, prenatal, yoga, lullaby piano best)
Love spring vol.4 (healing, prenatal, yoga, lullaby piano best)
The Best Sensitive Healing Piano Songs for Deep Sleep
Orchestra Suite No.3 in D Major BWV.1068 - II. Air, "Air on the G String"
Piano Sonata No.8 in C Minor, Op.13 "Pathetique": II. Adagio Cantabile
It is Colored by Wind and Sunshine Blows
Emotional Piano Christmas Carol Collection
Emotional Piano Children's Song Best Song 2
Emotional Piano Children's Song Best Song 1