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 0xe7ef3a37ced9262719f3f311988e821bade29c2691812322b505695d3b2b882a. 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/f99b4441-53bf-481f-984e-516fc1a4115e.json and https://artists.proofprofile.net/proofs/artist/f99b4441-53bf-481f-984e-516fc1a4115e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Arcaea Sound Collection: Memories of Light
Revive the Metaverse CHUNITHM Original Sound Track
Hardcore Syndrome (feat. TANO*C ALL STARS)
The Metaverse -First story of the SeelischTact-
Arcaea Sound Collection: Memories of Conflict
妖艶魔女 -trappola bewitching- (Extended ver.)
Grievous Lady -nothing is but what is not-
ListENiNg to spEEDcorE turNs you iNto A fuckiNg idiot
Re@ctivate - (Psycho Filth Records Edition)
On And On!! (Club Extended) [feat. Jenga]
Say A Vengeance [feat. Jenga] - Freezer Remix
Love Blood [feat. Jenga] - Nizikawa Remix
Ikaros [feat. Jenga] - kamome sano Remix
Miracle BUCHIAGE Carnival (Nizikawa Remix)
Arcaea Sound Collection: Memories of Serenity
CHUNITHM ALL JUSTICE COLLECTION episode III 2
Mayoeru Bara ni Owaranu Yoruwo (feat. Kanseru)
Doruotanindo! Nankonomaki (feat. You-Re:)