Reinhold Binder (born 12 August 1978) is an Austrian trade unionist and politician of the Social Democratic Party. He was elected member of the National Council in the 2024 legislative election, and h
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 0x01d1c4009a6b05c6814cc83b0cc2a99c091210fb7ecaec6952d5182686433e9f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba0ff9b1-2bdb-4b56-b64b-80869524e84b.json and https://artists.proofprofile.net/proofs/artist/ba0ff9b1-2bdb-4b56-b64b-80869524e84b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).