Johan Rabaeus (born Carl Magnus Olof Johan Rabéus 31 July 1947) is a Swedish actor who was born in Stockholm but grew up in Paris and Geneva. He is known for portraying very unpleasant characters, su
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 0x86107b7b574e9e2703024e035c3b60da6a65c0d2a62c48408d2eefc2987238f8. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4293cdb8-7cd2-4857-9700-adc339ae066e.json and https://artists.proofprofile.net/proofs/artist/4293cdb8-7cd2-4857-9700-adc339ae066e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).