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 0xfe5e0808f98fce5dc82e9bff762d296309f3d352afce2fbb51cd6a369c391500. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0442220-102b-442a-a296-fed0c4171122.json and https://artists.proofprofile.net/proofs/artist/a0442220-102b-442a-a296-fed0c4171122.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Grave of the Fireflies (Dulcimer Version)
Rhythmic Dialogue: Music for Global Unity
Purring Melodies: Relaxing Tunes for Cats
Canine Cadences: Music for Dog Activities
Baby Sleep Tunes: Peaceful Lullaby Harmonies
Soothing Melodies for Restful Baby Nights
Calm Zen: Gentle Melodies for Meditation