Walter David Rodríguez Burgos (born 7 October 1995) is a Paraguayan professional footballer who plays as a central midfielder for Sportivo Luqueño in the Paraguayan Primera División. Club career He b
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 0xde15d84fe9d6d7fea6613938d003329386c3de768c3aad3bbaa7e290178ad111. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00452952-443d-4725-bcae-166b17036cc8.json and https://artists.proofprofile.net/proofs/artist/00452952-443d-4725-bcae-166b17036cc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).