Monsters of Rock was a hard rock and heavy metal music festival. It was originally held annually in Castle Donington, England, from 1980 to 1996, taking place every year except 1989 and 1993. It later
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 0xc67a06f741b80ada99b616b0bbf7e64feb82e4796206e1976d6b12717b5e0a7d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a4f953b-7742-4d12-a9b4-339277f3d502.json and https://artists.proofprofile.net/proofs/artist/6a4f953b-7742-4d12-a9b4-339277f3d502.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Guns N' Roses Tribute EP - Monsters Of Rock
Deep Purple Tribute EP - Monsters Of Rock
Alice Cooper Tribute EP - Monsters Of Rock
Def Leppard Tribute EP - Monsters Of Rock
Led Zeppelin Tribue EP - Monsters Of Rock
Iron Maiden Tribute EP - Monsters Of Rock
Black Sabbath Tribute EP - Monsters Of Rock
Fill Your Head With Rock Vol. 31 - Suck This
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Fill Your Head With Rock Vol. 17 - Suck This
Monsters Of Rock And Covagirl Presents - Riders On The Storm - Single