E-Man is a comic-book character, a superhero created by writer Nicola Cuti and artist Joe Staton for the American company Charlton Comics in 1973. Although the character's original series was short-li
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 0x4b5995c18e0d2c27a5aea6e5fa3e510687605c98aa34431b67b0c8434f722eb1. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a35296ff-bb6a-4f15-b858-021db337b95e.json and https://artists.proofprofile.net/proofs/artist/a35296ff-bb6a-4f15-b858-021db337b95e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).