Gabriel Gama da Silva (born 14 May 2003) is a Brazilian professional footballer who plays as a winger for Mesaimeer of the Qatari Second Division. Career Early career Gama was part of the youth
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 0xac451b6c7855d0b89598550b685c9e77f65c286d7beba71d33456ac68b181169. Chain 2 (Bitcoin): anchored in block 953962 (2026-06-16T15:03:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2795cd78-528e-4d62-a113-4cbdea5be546.json and https://artists.proofprofile.net/proofs/artist/2795cd78-528e-4d62-a113-4cbdea5be546.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).