1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4aa030e9d8916020845594b9471a7ba1d7317c82fc7883d2a015826682e4e2. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05d5c2dc-b203-44b4-863f-26ed757d8006.json and https://artists.proofprofile.net/proofs/artist/05d5c2dc-b203-44b4-863f-26ed757d8006.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bad Things (feat. Niclas Lundin) [Extended Mix]
Bad Things (feat. Niclas Lundin) [The Remixes]