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 0x4a2a2ce5aa211131f02692c6bd9cca9e9b20245ce7d899ee78a27ee6496bff33. 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/ec4e4adb-efd3-47ff-be12-f1ff24c0fc3d.json and https://artists.proofprofile.net/proofs/artist/ec4e4adb-efd3-47ff-be12-f1ff24c0fc3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
For Those That Sleep for a Thousand Years Shall Soon Wake
Can't Sleep - Live at The Brighton Centre
The Midnight Sun - Live at The Brighton Centre
Say You Will - Live at The Brighton Centre
Can't Sleep (Live at The Brighton Centre)
The Midnight Sun (Live at The Brighton Centre)
Say You Will (Live at The Brighton Centre)