Galina Vladimirovna Gorchakova (, born 1 March 1962) is a distinguished Russian lyric soprano. Beginnings Gorchakova was born in Novokuznetsk to a musical family. She moved to Novosibirsk in Siberia
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 0xf7e1ff9d5bc554a98f5ab869bc341ed67d73df9903e3e8e9a32ade398f5fd580. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77ebcd61-a166-4587-9b74-9c224b2bb738.json and https://artists.proofprofile.net/proofs/artist/77ebcd61-a166-4587-9b74-9c224b2bb738.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gorchakova, Galina: Italian Opera Arias - Mascagni, P. / Puccini, G. / Leoncavallo, R. / Catalani, A. / Cilea, F. / Verdi, G.