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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb870859105301d99f754ba311e99a46b05fbc64484a6112485fd7967c3a9ba1d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3180b19-c84f-4fd0-ab87-7f52498064e7.json and https://artists.proofprofile.net/proofs/artist/c3180b19-c84f-4fd0-ab87-7f52498064e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Deep Heart - Christian Hornbostel P.M. Session
Support Your Local Groover - Special Edition
Deep Heart - The Sura Quintet A.M. Session
Laugh - Live Version Recorded at the Gapclub in Klagenfurt
Laugh - Live Version Recorded At The Gapclub In Klagenfurt, Austria
Guitaria - Andreas Pfeiffer Dive Deeper Remix
Walker - P.M.FM Edit (feat. Daniela Fischer)
Sister (feat. Dennis Le Gree) - P.M.FM's Less Is More Remake
Little Ditty (feat. Dennis Le Gree) - DDC's 2014 Refix
Côte d'Azur Exclusive Party, Vol. 2 (Mixed & Selected by Papa DJ)
Obsession Lounge, Vol. 9 (Compiled by DJ Jondal)
Obsession Lounge, Vol. 8 (Compiled by DJ Jondal)
Chall'O Music Presents Chill Out Experience (by Jean-Marc Challe)
Man of Trouble - Deep Dive Corp. Balearic RMX
Klassik Lounge Nightflight, Vol. 7 (Compiled by DJ Nartak)