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 0x8be1681e11fe6476c87dc9ee31fa13b7fe09ebaa9aa7c303ba9b218acc2af494. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9591817f-fb02-474a-9bc3-3c35c5a08f4b.json and https://artists.proofprofile.net/proofs/artist/9591817f-fb02-474a-9bc3-3c35c5a08f4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Everquest ® Soundtracks, Vol. 9 (Depths of Darkhollow, Dragons of Norrath & Omens of War)
EverQuest ® Soundtracks, Vol. 10 (Gates of Discord)
EverQuest ® Soundtracks, Vol. 11 (Lost Dungeons of Norrath & The Legacy of Ykesha)
EverQuest ® Soundtracks, Vol. 12 (The Planes of Power)
Lair of Terris Thule (Plane of Nightmare)
Drunder, Fortress of Zek (Plane of Tactics)
Eryslai, The Kingdom of Wind (Plane of Air)
Vegarlson, The Earthen Badlands (Plane of Earth)
Doomfire, The Burning Lands (Plane of Fire)