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 0x0c6f4678e160a039a21edf1e9478f4ef0210d88f3a0c149128d38726a938c565. 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/dbef8049-6473-47dc-af9c-27537bcbefe4.json and https://artists.proofprofile.net/proofs/artist/dbef8049-6473-47dc-af9c-27537bcbefe4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Deep Sun - Shervaan Bergsteedt Interpretation
Deep House Vol. 3 - The Finest House Session
Into the Deep 2024 | Deep House Set (DJ Mix)