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 0x3fba925ae963dff4b4c08436b032c6957483ba5dcc477502d14ce2e3de8f747f. 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/021bac42-d6cb-4262-b21e-b2127aad5206.json and https://artists.proofprofile.net/proofs/artist/021bac42-d6cb-4262-b21e-b2127aad5206.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
愛のシュプリーム！ - スーパーちょろゴンず ver.
TVアニメ『小林さんちのメイドラゴンＳ』オリジナルサウンドトラック「イシュカン・ミュージックＳ」
TVアニメ『小林さんちのメイドラゴンＳ』キャラクターソングアルバム「L・O・V・E」
青空のラプソディ - スーパーちょろゴンず ver.
めいど・うぃず・どらごんず♥ - トール solo ver.
めいど・うぃず・どらごんず♥ - カンナ solo ver.
めいど・うぃず・どらごんず♥ - エルマ solo ver.
めいど・うぃず・どらごんず♥ - ルコア solo ver.
めいど・うぃず・どらごんず♥ - イルル solo ver.