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 0xb764c14ce24f5fa1093649c0d9fabc565658bb3deb4704b316469eff465bf8bb. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1887a85-297f-42a4-8344-39a597da2b60.json and https://artists.proofprofile.net/proofs/artist/a1887a85-297f-42a4-8344-39a597da2b60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Floating Test (Hejira x Floating Points)
I Don't Belong to Anyone - Coby Sey Rework
Save it for Another - Skinny Pelembe Remix
I Just Wanna Be Your Prisoner (feat. Hejira)