Bradley may refer to: People Bradley (given name) Bradley (surname) Justice Bradley (disambiguation) Vehicles Bradley (automobile), a car manufactured in 1920–1921 in Cicero, Illinois, USA
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 0x0ad5a55749f7203f370e855b5bd84dab7b2ee7dbfd1583cd86e281e832bb9382. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/236e22bf-59c8-47ef-959f-c9fdd355b7e1.json and https://artists.proofprofile.net/proofs/artist/236e22bf-59c8-47ef-959f-c9fdd355b7e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).