Saccharine Trust is an American punk rock band from Los Angeles, California, formed in 1980 by singer Jack Brewer and guitarist Joe Baiza. The band would frequently perform with SST labelmates Minu
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b2aa243b998c378071ffbb2b75bfc2190d37b7e448049d36a72d8314c28736. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fa21289-f05f-4184-974f-e07aac30eba7.json and https://artists.proofprofile.net/proofs/artist/1fa21289-f05f-4184-974f-e07aac30eba7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).