Damien Done is an American post-punk/gothic rock band from Ann Arbor, Michigan. Formed in Gainesville, Florida in 2002 as a semi-eponymously-named solo project by frontman Damien Moyal, the group has
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 0x395da530609c7bf5974f2aeee48f40932a74178c76ef2cf05575ff92b62b42e2. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2933a84-4c79-4b30-8833-e2cce55ae404.json and https://artists.proofprofile.net/proofs/artist/a2933a84-4c79-4b30-8833-e2cce55ae404.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).