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 0x9578a8239fae46bf0a2de77dd711879260313ff04a6dd942acd666d66cfc463d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/812a9914-61d6-4a66-b333-defed4208669.json and https://artists.proofprofile.net/proofs/artist/812a9914-61d6-4a66-b333-defed4208669.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
可愛くてごめん (feat. HoneyWorks & かぴ) [Rap Battle Mix (Cover)]
Kawaikutegomen (feat. HoneyWorks & capi) [Rap Battle Mix (Cover)]
Kawaikutegomen (feat. HoneyWorks & capi) [Happiness MixCover]
Kawaikutegomen (feat. HoneyWorks & capi) [-HeartRock Mix- Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [-HeartRock Mix- Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [Neo-CityPop Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [Neo-CityPop Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [Chill-Milk Mix (Cover)]
Kawaikutegomen (feat. HoneyWorks & capi) [Chill-Milk Mix (Cover)]
Kawaikutegomen (feat. HoneyWorks & capi) [SHOW-WA Mix] [Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [SHOW-WA Mix] [Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [About Me Mix] [Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [About Me Mix] [Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [Whimsical Piano Mix] [Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [K-POP WAVE Mix] [Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [K-POP WAVE Mix] [Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [きまぐれピアノ Mix] [Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [Java-Jam Mix] [Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [Java-Jam Mix] [Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [Piano Solo Runaway Sonata Mix] [Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [ピアノ独走独奏曲 Mix] [Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [Neo-BonDance Mix] [Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [Neo-BonDance Mix] [Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [Sweet Emoi Mix] [Cover]
Kawaikutegomen (feat. HoneyWorks & capi) [Melodic Fusion Mix] [Cover]
可愛くてごめん (feat. HoneyWorks & かぴ) [Melodic Fusion Mix] [Cover]