Shved (Cyrillic: Швед) is an Eastern Slavic surname that means "Swede". Notable people with this name include: Alexey Shved (born 1988), Russian basketball player Vasyl Shved (born 1971), Ukrainian
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 0x12bfe7b33a4fd706e7adf2cf623eab1e9e79846b694fc85ed7accda2813f5acb. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d36927ea-ca24-458d-a77b-0cb9fa5e0c52.json and https://artists.proofprofile.net/proofs/artist/d36927ea-ca24-458d-a77b-0cb9fa5e0c52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).