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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaab41cc304fefd145409bac323ae6560fbfd5623c3cdd9bbe84bb1c36a90410. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9fdcf57-b58f-4c21-9741-abe702bb1678.json and https://artists.proofprofile.net/proofs/artist/a9fdcf57-b58f-4c21-9741-abe702bb1678.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Harmony in Meditation: Music for Quiet Minds
Pets Harmony: Calming Soundscapes for Home
Cats Evening Music: Whiskers and Melodies
Dreamtime Harmonies: Soft Baby Sleep Sounds
Slumber's Soft Tune: Music for Gentle Sleep