Damien LeRoy, sometimes known professionally by the alias DJ Ammo, is an American disc jockey and music producer from Los Angeles, California. He has co-produced "The Time (Dirty Bit)" along with thre
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 0x7bec7488fc6b3472ffad89e09e768c6a9fca025a2925949bd801f3b3db117415. Chain 2 (Bitcoin): anchored in block 953958 (2026-06-16T14:52:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2738bbd7-9166-41a6-91a6-098589d78219.json and https://artists.proofprofile.net/proofs/artist/2738bbd7-9166-41a6-91a6-098589d78219.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).