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 0xc4f84ad0acf1079aca4b9dbf2295f2fd69de2df97339f6e784b979d93269c666. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17f334ee-3c46-4fd9-ad2e-fa65fb9b7131.json and https://artists.proofprofile.net/proofs/artist/17f334ee-3c46-4fd9-ad2e-fa65fb9b7131.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Баллада о детях Большой Медведицы (Из к/ф "Территория")
Не плачьте, Надя - Stream Version, Ant+Shift Remix
Кто остановит этот дождь - Acoustic Version
Дождь по-прежнему идёт - Acoustic Version
Не плачьте, Надя! (Nik Neuberg & S.Kauffman Remix)
Не плачьте, Надя! - Nik Neuberg & S.Kauffman Remix
Не плачьте, Надя! - Nik Neuberg & S.Kauffman Extended Club Mix