Chris Impellitteri (born September 25, 1964) is an American guitarist and songwriter, who is the lead guitarist and founder of the heavy metal band Impellitteri. In 2003, Guitar One Magazine voted C
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 0x8a0505d5ed5f09cc9921590a643c6fd76f001353932434ad3c1f7b3506b46c7c. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/045bdc2c-ec8d-4c2b-8d90-94b8e6380e49.json and https://artists.proofprofile.net/proofs/artist/045bdc2c-ec8d-4c2b-8d90-94b8e6380e49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).