The Sugarplastic is an American alternative rock band founded in Los Angeles, California, in 1989. History Founding members Ben Eshbach and Kiara Geller met in the late 1980s. Geller, who was still l
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 0x6a8dbdbf662a16ea91f5482ebaf928498dd16e9f4c725fe36c4336a744cf5a73. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43c63cf4-44c5-4481-b495-8bc355ac2ad5.json and https://artists.proofprofile.net/proofs/artist/43c63cf4-44c5-4481-b495-8bc355ac2ad5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).