Savvas Ysatis (born July 1, 1968) is a Greek electronic musician. Early life Ysatis was born in Athens, Greece, and developed an interest in the synthesizer through exposure to electronic music by ar
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 0xa0833820ed1fd0311c907332cd8a0ded3f3b98f0bd666836e902f22b12d98c05. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38d110a4-4ad3-4dc6-bc84-0b1f5beeac52.json and https://artists.proofprofile.net/proofs/artist/38d110a4-4ad3-4dc6-bc84-0b1f5beeac52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).