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 0x50475da46919001ba1e4e2aaf4e52316daf742bc15c866cbccd6791e12221126. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/153b515c-8de5-4093-a6bb-3a55708c6379.json and https://artists.proofprofile.net/proofs/artist/153b515c-8de5-4093-a6bb-3a55708c6379.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stripjoint Mathematics (Jet Project Remix)
Stripjoint Mathematics (Worthy's Back Room Remix)
Knob Farm (Emerson Todd's Stripped Back Mix)
Glitches Ain't Ship - Joachim Spieth Remix
Live at Dimitris 1993 - Sacha Robotti Remix
Live At Dimitris 1993 (Sacha Robotti remix)
Gnade und Vergessen - Echologist Pub Tech Tool
Deepchild - [a]pendics.shuffle] Synfull Remix
Deepchild - Phantom Ambulance Decade Mix
Hot For Ashton - Sasch BBC & Caspar Toy Boy Remix
Hot For Ashton - Moritz Piske's Semi For Demi Remix
I Woke And You Were Smiling - Falko Brocksieper Remix
I Woke And You Were Smiling - Weitone Remix
I Woke And You Were Smiling - Frank Martiniq Remix
I Woke And You Were Smiling - Alland Byallo's Eggs Over CDVEasy Mix
Hot For Ashton (Sasch BBC & Caspar Toy Boy Remix)
Hot For Ashton (Moritz Piske's Semi For Demi Remix)
Haitian Rum Runner - Xavier Acapella Edit
Golden Moments In American Manufacturing
Golden Moments In Amercian Manufacturing - Original Mix
Golden Moments In Amercian Manufacturing - Ill76 Remix
Golden Moments In Amercian Manufacturing - Gaunt Remix
Rektify. Reduce. Reissue. (Berlin 2005 - 2010)
Brilliant Erosions and Broken Versions, Vol. 1
Now It Is Me Being Breathed the Veil Breaks
The First Queer Angels of Democracy Respond
I Woke And You Were Smiling (2025 Remaster)
I Woke And You Were Smiling (Weitone Remix) (2025 Remaster)
Ancient Rites - Ackermann 'The Driest Wet' Remix
Rainer Weichhold Pres. Sensation Weich, Vol. 4
Who's Dick Is This - Deepchild Cockumentary Retug
I Don't Like House but This House I Like 2
Get Physical Music Presents: Full Body Workout, Vol. 14 - Mixed by Alican
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b2a5787afc60bdd321126db79aeaaebf5824be80bbd7cd6e28250552faf777. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42501433.