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 0x059b8734737518249f8b124b4ef674e857f771c776ead2a9569f13d094803a96. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93fc33c2-bfe5-4874-8e96-8618f01bd470.json and https://artists.proofprofile.net/proofs/artist/93fc33c2-bfe5-4874-8e96-8618f01bd470.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Miner on the Line Anthem to Crypto Mining
Miner on the line - Anthem to crypto mining