Skiba is a surname. Notable people with the surname include: Aleksander Skiba (1945–2000), Polish volleyball player and coach Bridgette Skiba (born 1999), American soccer player Daniel Skiba (born
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 0xad1731233722e7117e262ad58f6a68c35b0e2bc0124961d67fffac155831e765. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/faf5b4e2-f865-45a5-be0c-5a6d8c5a8c9c.json and https://artists.proofprofile.net/proofs/artist/faf5b4e2-f865-45a5-be0c-5a6d8c5a8c9c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).