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 0xeee98cb0cc2533246bd6d0371c1156bc824fa976c68897817f5cb38ca2f52fba. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69815786-be70-49cf-906c-12b0177bcc77.json and https://artists.proofprofile.net/proofs/artist/69815786-be70-49cf-906c-12b0177bcc77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ASOT 1132 - A State of Trance Episode 1132
A State Of Trance Episode 874 (+XXL Guest Mix: ALPHA 9)
ASOT 926 - A State Of Trance Episode 926
ASOT 914 - A State Of Trance Episode 914
ASOT 978 - A State Of Trance Episode 978 (Including A State Of Trance Showcase - Mix 010: Davey Asprey)
The Sound Of Letting Go (Tribute To Yotam) [ASOT 989] - HamzeH Remix
ASOT 989 - A State Of Trance Episode 989 (Including A State Of Trance Showcase - Mix 015: Jorn van Deynhoven)
ASOT 982 - A State Of Trance Episode 982 (Including A State Of Trance Classics - Mix 012: John O’Callaghan)
ASOT 1050 - A State Of Trance Episode 1050