Angela Sue Jacobs (March 1, 1969 – July 19, 2022) was an American anchor and reporter in Tampa Bay, Florida and a long-time reporter at WFTV Channel 9 in Orlando, Florida. While working as an anchor a
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 0x8fc11efcf3f4d54e84b9fbfabc4009502809582337ced096646955198a342b06. Chain 2 (Bitcoin): anchored in block 953976 (2026-06-16T16:55:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b928de1-8345-4183-8620-161f25f49b10.json and https://artists.proofprofile.net/proofs/artist/2b928de1-8345-4183-8620-161f25f49b10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).