Christoph Bull (born August 27, 1966) is a German composer, musician and educator, and a Doctor of Musical Arts (D.M.A.) who was the first organist to record a complete commercial album at the Disney
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 0xf50906d88fb56f7cf4b4dbb93b550f6f25eb3c2df045c9b43b93471041f2995b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66d1e3e5-8ae1-4a35-a92b-f0019edd1ccb.json and https://artists.proofprofile.net/proofs/artist/66d1e3e5-8ae1-4a35-a92b-f0019edd1ccb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Duel of the Fates (Pipe Organ Phantom Menace Anniversary Version)