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 0xcbbfc003217e0169a38144c51266e3cc6a9bd29a1e56894d2842ab7fed49b540. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82589868-ce28-4210-a29d-1f1b469f15e9.json and https://artists.proofprofile.net/proofs/artist/82589868-ce28-4210-a29d-1f1b469f15e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A Year Later - Taster Peter Bangs The Drum Remix
Nascita Of The Monsters - Martin Patino Remix
Hooked - Fred Hush & Noseda Ice Tea Remix
S Cream - Taster Peter Raves The Planet Remix
Nascita Of The Monsters - Taster Peter Full On Acid Remix
The Clipping Track - Alexander Kowalski's "Full Red Mix"
The Clipping Track - Maxime Dangles Remix
The clipping track (Alexander Kowalski´s „full red mix“)
The clipping track (Maxime Dangles remix)
All I Want Is Musica - Marko Nastic Remix
All I Want Is Musica - Kill Your Tv Remix
45000 Square Feet Party - Renato Cohen Remix
Rapture (Harvey McKay remix) - Harvey McKay Remix
Rapture (Ron Costa remix) - Ron Costa Remix
Rapture (D-Nox & Beckers remix) - D-Nox & Beckers Remix
Twelve (Van Bonn remix) - Van Bonn Remix
All I Want Is Musica - Kill Your TV Remix
Speak With An Audible Voice - Original Mix
Speak With An Audible Voice - Nico Lahs Remix
Taster Peter - No Need To Change [Caden Remix]
The Sun Will Never Go Down - Original Mix
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 0xe2923360bef258430f78eaebaa1d8a336297a64bc70ca6d5b4d67983159af49e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEU671902035.
Global Underground #45: Danny Tenaglia - Brooklyn (DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2f214ac3cd12b708d0e6c5d1c864efa5bf40c88daa5fc366ef41198deabaea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBHFW2300058.