White Rose Transmission is a musical project that initially consisted of Adrian Borland and vocalist Carlo van Putten. It started in 1995 when Adrian Borland (The Sound) started working together with
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xf83aebf55646eaf02c9e5f45af55511542358cac86ab456cb51077da5e38c78a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b76b93e8-ff55-40b0-8973-5adeae5a3b14.json and https://artists.proofprofile.net/proofs/artist/b76b93e8-ff55-40b0-8973-5adeae5a3b14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).