Jonathan Phillip Ogden (born July 31, 1974) is an American former professional football player who spent his entire career as an offensive tackle with the Baltimore Ravens of the National Football Le
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 0x1587c157b55a3a1a597a5bb6736ffbaaf4baf74228af4b8636f9ae657e1052bf. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5b3ff1f-a652-4f56-b909-0573201acee2.json and https://artists.proofprofile.net/proofs/artist/d5b3ff1f-a652-4f56-b909-0573201acee2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).