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 0x3c7c7112d1004a332576dadb43b29307ef4cd1f31819402e673f1808d14025ee. 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/e94bf559-0dcd-4d55-807f-da2e15610c54.json and https://artists.proofprofile.net/proofs/artist/e94bf559-0dcd-4d55-807f-da2e15610c54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A Tribute to Kraftwerk - Original Tribute
A Tribute to Kraftwerk - Superstring's Cafe Del Mar Interpretation
A Tribute to Kraftwerk - Electro Alternative
A Tribute to Kraftwerk - Original Instrumental
I Need Your Lovin' (Like the Sunshine) [Dark Moon Radio Edit]
I Need Your Lovin' (Like the Sunshine) [Dark Moon Vocal Remix]
I Need Your Lovin' (Like the Sunshine) [Ferry Corsten Remix]
I Need Your Lovin' (Like the Sunshine) [Marc et Claude's UFO Alarm Mix Edit]
I Need Your Lovin' (Like the Sunshine) - Dark Moon Vox Radio
I Need Your Lovin' - Marc Et Claude's Ufo Alarm Radio Mix
I Need Your Lovin' - Marc Et Claude's Ufo Alarm Mix
I Need Your Lovin' - Ferry Corsten Remix
La / Ne / I Need Your Lovin' / Loving You - Mega Mix
Loving You - Marc Et Claude with Paul Hutsch Remix
Loving You - Marc Et Claude with Paul Hutsch Radio Edit
I Need Your Lovin' (Like the Sunshine) - Dark Moon Remix
Loving You 2003 - Marc et Claude with Paul Hutsch Radio Edit
The History of Acid House - Original Mix
I Need Your Lovin' (Like The Sunshine) - Ferry Corsten Remix
I Need Your Lovin' (Like The Sunshine) - John Johnson Remix
I Need Your Lovin' (Like The Sunshine) - Marc Et Claude's UFO Alarm Mix / Edit
Loving You '03 - Marc Et Claude With Paul Hutsch Remix
Cyber TRANCE presents ayu trance (COMPLETE EDITION)
Dooh Dooh - Marc Et Claude's Regards To Copenhagen Club Mix