thumb|Heinz G. Konsalik Heinz G. Konsalik (; born Heinz Günther; 28 May 19212 October 1999) was a German novelist. Konsalik was his mother's maiden name. During the Second World War he was a war corr
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 0x6af2ebd6469811a0a1ddeacbd54cdbe8efab98e60e646e075d0f644e49d4e794. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/891e955a-62b6-4980-86e3-34f3fc03067b.json and https://artists.proofprofile.net/proofs/artist/891e955a-62b6-4980-86e3-34f3fc03067b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).