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 0xf04cbdd9a53fb8543bb681ec7ed713f88a88eb85cc41216e14ec614b644057e8. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dad7bb19-91b6-4291-b48f-a13d94768215.json and https://artists.proofprofile.net/proofs/artist/dad7bb19-91b6-4291-b48f-a13d94768215.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dance of the Sugar Plum Fairy from Tchaikovsky (lofi)
Dance of the Sugar Plum Fairy from Tchaikovsky - lofi
Davy Jones (Pirates of the Caribbean) [lofi]
Davy Jones (Pirates of the Caribbean) - lofi
Chopin's Funeral March (Epic Trap Version)
Chopin's Funeral March - Epic Trap Version
Bach's Air from the Orchestral Suite No.3 (lofi)
Bach's Air from the Orchestral Suite No.3 - lofi