Rainer may refer to: People Rainer (surname) Rainer (given name) Other Rainer Island, an island in Franz Josef Land, Russia 16802 Rainer, an asteroid Rainer Foundation, British charitable organ
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 0x2a53de574d8b4ed40f5628c8483baf7c9f5a1db6096ca272825694e9526c66ba. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00ba1912-ba2a-4769-9712-7048cd682927.json and https://artists.proofprofile.net/proofs/artist/00ba1912-ba2a-4769-9712-7048cd682927.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ist die Kohle erst weg (fängt das Leben an!)