Wendigo () is a mythological creature or evil spirit originating from Algonquian folklore. The concept of the wendigo has been widely used in literature and other works of art, such as social commenta
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 0xae790b80d003c282625ac4495133923cb46c25af7ad9c97449cab5c4ea11ee8d. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10d548ba-b055-4cd8-ae12-afeb6a9b600e.json and https://artists.proofprofile.net/proofs/artist/10d548ba-b055-4cd8-ae12-afeb6a9b600e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).