1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c77568f3fb566171567f12e13d82c4da0f4a07356667234df9bd0145037a84. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/400bb767-f023-4e39-9a06-dc9783d04ce8.json and https://artists.proofprofile.net/proofs/artist/400bb767-f023-4e39-9a06-dc9783d04ce8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'm Alive (Live at Up the Hammers Festival)
I'm Alive - Live at Up the Hammers Festival
Join the Legion - Live at Up the Hammers Festival
Atom Smasher - Live at Up the Hammers Festival
Edge of a Knife - Live at Up the Hammers Festival
Blood & Iron - Live at Up the Hammers Festival
Black Machine - Live at Up the Hammers Festival
Frost and Fire - Live at Up the Hammers Festival
Finger of Scorn - Live at Up the Hammers Festival
Chaos Descends - Live at Up the Hammers Festival
Doomed Planet - Live at Up the Hammers Festival
Chaos Rising - Live at Up the Hammers Festival
Fallen Idols - Live at Up the Hammers Festival
Paradise Lost - Live at Up the Hammers Festival
Master of the Pit - Live at Up the Hammers Festival
King of the Dead - Live at Up the Hammers Festival
Cirith Ungol - Live at Up the Hammers Festival
Frost and Fire (40th Anniversary Edition)
What Does It Take (40th Anniversary Remix) (Goldmine Mix)
Edge of a Knife (40th Anniversary Remix)
Better off Dead (40th Anniversary Remix) (Goldmine Mix)
Maybe That's Why (40th Anniversary Remix)
Join the Legion (Live at Up the Hammers Festival)
Spreading the Disease - 2007 Live at the Moore Theater In Seattle
You're Invited (But Your Friend Can't Come)
Walk In the Shadows - Live at the Moore Theater, Seattle, 2007
Death and Destiny Inside the Dream Factory
March of the S.O.D. / Sgt. 'D' and the S.O.D.