Gabriel Eduardo Saporta (born October 11, 1979) is an American musician and entrepreneur. From 2005 until 2015, and again since 2024, he is the lead vocalist and founder of the electropop band Cobra S
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 0x0c594a87c57270be0797a30480bab93d715115cd85040fc63cb9e47afeb43037. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88bbfa83-3de5-4d81-af44-e3681c82ee2a.json and https://artists.proofprofile.net/proofs/artist/88bbfa83-3de5-4d81-af44-e3681c82ee2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).