Ingo Douglass Swann (September 14, 1933 – January 31, 2013) was an American psychic, artist, and author, whose claims of clairvoyance were investigated as a part of the Central Intelligence Agency’s S
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 0x3cd7b4fa866ec1a492e95daae19977b3e705312ebb4d35b9c3e70941c2fbc924. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2445f7f-9fea-438a-8cf7-4d5358713230.json and https://artists.proofprofile.net/proofs/artist/c2445f7f-9fea-438a-8cf7-4d5358713230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).