Snap! is a German Eurodance group formed in 1989 by record producers Michael Münzing and Luca Anzilotti. The act has undergone several lineup changes over the years, featuring American singers, songwr
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 0x6845f9e2ea86df80e8107c4a037b1946aab6fc319922438bd461976737f13e38. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc3928c7-0740-46ef-81b0-1ee2e27e288b.json and https://artists.proofprofile.net/proofs/artist/dc3928c7-0740-46ef-81b0-1ee2e27e288b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).