Marc Moreland (January 8, 1958 – March 14, 2002) was an American rock musician. He was the former guitarist for rock band Wall of Voodoo, punk band the Skulls, and rock bands Pretty and Twisted and De
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 0xc4aea0f7fc753c93c5d57822e2ba275332d827afa6f3cdc97835739290a9577e. 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/dbe5ebe5-ffd8-40bb-932f-cc431ad84d60.json and https://artists.proofprofile.net/proofs/artist/dbe5ebe5-ffd8-40bb-932f-cc431ad84d60.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.