Barbara Gogan is a musician, singer, songwriter, and composer, best known as the lead vocalist and guitarist of the post-punk band the Passions. She co-wrote and performed their 1981 single "I'm in Lo
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 0x9572a0ccd736797ae5e2a399794a748bbc2b2a67df757b1a6d0f0fcb47932079. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a085ad1-ecd7-496a-b014-119c7bce1390.json and https://artists.proofprofile.net/proofs/artist/9a085ad1-ecd7-496a-b014-119c7bce1390.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).