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 0xf089c93e0135b4513d5a6af8ec55b7a30485eb7c09f986d131d49776c685d4dd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e8dad7c-f33b-489f-abae-a5df9648ec41.json and https://artists.proofprofile.net/proofs/artist/7e8dad7c-f33b-489f-abae-a5df9648ec41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Old Square - Soffers Version (Pleinmix 4)
Traces (Music for Films and Documentaries)
Ears Tell Us Where We Are In Space - Magical Day version
Ears Tell Us Where We Are In Space - Voix du Fou Trumpet Remix
Old Square - Mad Elephant Mix - Mad-Elephant Mix
The Latest Research from the Dept. Of Electrical Engineering
The Latest Research From The Department Of Electrical Engineering
The Turtle Came Back - Tuinier Met Plezier Remix
Chance The Gardener - Bij De Labadisten Remix
Out of Place - Collage Of Dark Moon Remix
Ears Tell Us Where We Are in Space - Strings Version
Ears Tell Us Where We Are in Space - Guitar Version
Crowds - Beirut Mix [Unreleased Live Track]
Things Popping Up From The Past (Early Works)
Things Popping Up from the Past (Early Works)
Cassettes and Polaroids in the 21st Century
Des Traces Retrouvées 2 - A1 - Remastered
The Image of a Metropolis Without One Single Car
Stop Motion (sound for videos by Gerco de Ruijter)
Mood Swings - Phase II Disquiet Junto 0430 Solitary Ensembles x2 Mix
The Start and End of my R&B Vocal Career - Phase III Disquiet 0431 Solitary Ensembles x 3 Mix
Steam (Scripts of the Lagoon - Venice Exploratorium Mix)
Steam - Scripts of the Lagoon - Venice Exploratorium Mix
Crowds (Big Data Poetry Mix) - Remastered
Ears Tell Us Where We Are In Space - Piano version
Ears Tell Use Where We Are In Space - Guitar version
DroneVox (Disquiet 0548) - Tightrope Mix
Sounds from an Unforgettable Place #1 - UV Remix
Rage (for choreography by Camryn Stafford)
The Radiance Of A Thousand Suns Burst Forth At Once - Melancholy Mix
Ears Tell Us Where We Are In Space - Bob Badoubah Mix