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 0xd7254ad188c307b55615b489d2ee006f60cdbc7d0827a430c32b558b561f4547. 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/f244b288-f4f2-4f58-a8fe-132c659bf708.json and https://artists.proofprofile.net/proofs/artist/f244b288-f4f2-4f58-a8fe-132c659bf708.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It's Okay to Not Be Okay (Original Television Soundtrack) Special Track vol.1
Blind (Original Television Soundtrack) Special
Ding Dong Ditch (feat. Samuel Seo, GA EUN)
Uhh 때 interlude (feat. Lim Haeum & TAEBAK)
101 Reasons Why I Like You | Suspicious Partner
Our Neighbourhood Hero | The Fiery Priest
Paradise (Feat. GA EUN) | The Fiery Priest
It's Okay to Not Be Okay (Original Television Soundtrack)
Sketch Book (It's Okay to Not Be Okay Opening Title)
Blind (Original Television Soundtrack), Pt.3
Unicorn (Original Television Soundtrack), Pt.3
LEVERAGE (Original Television Soundtrack), Pt. 1
Voice3 (Original Television Soundtrack), Pt. 2
IDOL: The Coup (Original Television Soundtrack, Pt. 4)
IDOL: The Coup (Original Television Soundtrack)
Voice3 (Original Television Soundtrack) Special
LEVERAGE (Original Television Soundtrack) Special