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 0x28a5e0c0ccc60d69c1fbd0a8e59432c10612f0aecd7bcb060c58b73270a18e25. Chain 2 (Bitcoin): anchored in block 953691 (2026-06-14T20:39:17Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ac17ea6-8694-45c5-b7ef-64237134180c.json and https://artists.proofprofile.net/proofs/artist/6ac17ea6-8694-45c5-b7ef-64237134180c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Self-Loathing in A Minor (feat. ScottyComeBeamMeUp & Lorne Lofsky)
hoping that you've found (feat. Augustgr3y)
When You Can't Take It Anymore Two (Bonus Track Version)