Nikolai Yakovlevich Myaskovsky (; ; 20 April 18818 August 1950) was a Russian and Soviet composer. He is sometimes referred to as the "Father of the Soviet Symphony". Myaskovsky was awarded the Stalin
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 0x935f53f8280fa8b4a8937866136d4e9f81d62a244f4866f75650ae2b5a3e4df4. Chain 2 (Bitcoin): anchored in block 953621 (2026-06-14T09:42:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ea7dd1c-2128-4a9e-9481-343029f3549e.json and https://artists.proofprofile.net/proofs/artist/1ea7dd1c-2128-4a9e-9481-343029f3549e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).