Melodics is the features of melody that are characteristic for a particular style, period, or group of composers, e.g. baroque melodics, the melodics of Frédéric Chopin's compositions. Melodics is an
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 0xff2f202709bc1f02ef8f76733dcb46cdec8a332c3b1abab4dded957d04a31986. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12f7e82c-1e4b-4c84-91ae-506814b69fc5.json and https://artists.proofprofile.net/proofs/artist/12f7e82c-1e4b-4c84-91ae-506814b69fc5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).