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 0xd129c2dfc5c4c09cfc3b9cb6da07e8deb2508a23a078fb5e836e236cf29d94df. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94e75474-b165-45b7-91a4-bcbef0d654a5.json and https://artists.proofprofile.net/proofs/artist/94e75474-b165-45b7-91a4-bcbef0d654a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Club Charts Top 100 - Summer Edition 2023
Berlin Club Charts 2023.2 - The Best in Techno & Techhouse
"Echoes From the Moon": Ultimate Hits Collection