Fabian Marco Johnson (born December 11, 1987) is a former professional soccer player who played as a full-back or wide midfielder. Born in Germany, he represented the United States national team. He 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba44468e119ea746c36ab18f8e548e8855059109df7ca006e83ddf7d1cbc694. 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/98eeb77b-e24b-46a7-93f3-6aa68b362115.json and https://artists.proofprofile.net/proofs/artist/98eeb77b-e24b-46a7-93f3-6aa68b362115.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).