Alex Burger can refer to: Alex Burger (musician), a Canadian country singer-songwriter Alex Burger (sailor), a South African sailor Alex Burger (screenwriter), n American playwright and screenwrit
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7614b0c4169b1d6ab3ccb66e39e4213eed24486e6cd967811fe49a3e89afcc6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd9f5113-5563-4360-bc79-63f000c29043.json and https://artists.proofprofile.net/proofs/artist/dd9f5113-5563-4360-bc79-63f000c29043.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).