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 0xa37033707134cdb2441d425b6c2c011d153cb183b3bd2180cee2f3274c085e56. 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/68f4c4f8-2011-4954-b807-66ef5f93765d.json and https://artists.proofprofile.net/proofs/artist/68f4c4f8-2011-4954-b807-66ef5f93765d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8693b7cccc0c7ea52684083fb92f06033f9719d24302e75a098475a3fb9ba3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1r232Fw2KajT8uOhLkjpOI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r232Fw2KajT8uOhLkjpOI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e1d1a6c489d553fb6d629539b87c611d1796c40ca976c2c86e3100d4695f7a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SQ0UAqg9x1CoLw13yhCZT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SQ0UAqg9x1CoLw13yhCZT.
Sonic Probe - Beat Therapy Remix (Mixed)
Roosvelt - Torsten Kanzler Remix (Mixed)
Connection Blackout - Torsten Kanzler Remix (Mixed)
Killaer Herz - Chris Hope & Andre Walter Remix (Mixed)
SEMF 2017 - Stuttgart Electronic Music Festival
Uncage Mission 02 (Curated by Flug AKA Sebastian Lopez)