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 0x8503e5f1932eee6cdeb280b1568e10021c11c02a623fced6b8042b8736dc51f8. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/647280ff-a9b0-4526-99ee-39b408240a53.json and https://artists.proofprofile.net/proofs/artist/647280ff-a9b0-4526-99ee-39b408240a53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Love Revolution (Original Webcomic Soundtrack)
Now On, Showtime! (Original Television Soundtrack) - 'TIME'
Even if I’m dying (feat. Young K (DAY6))
Christmas Last Awhile (feat. paulkyte) - Instrumental