Matrixxman, otherwise known as Charles McCloud Duff, is an American electronic musician and DJ, born on June 14. Discography Identity Crisis, 2024 Homesick Remixes, 2016Homesick Remixes Homesick
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 0xa5278161c37f60f7e67a213955c048478887b75b5a7c31eac0be4787407db2e2. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c13aaa26-0594-4510-b1a8-8e8ec04f8553.json and https://artists.proofprofile.net/proofs/artist/c13aaa26-0594-4510-b1a8-8e8ec04f8553.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).