Raes is a Dutch patronymic surname most common in East Flanders. The archaic given name Raes or Raas was short for Erasmus or was a derivative the Middle Dutch male name Razo.Raas at the Database of 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 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 0x0020a684fce1550cfdfad965a3a3597dcb2d104b95e32a22d24cf4ac6d3ed924. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2091b6a8-5c37-4f74-8be9-1e0f8b2412f4.json and https://artists.proofprofile.net/proofs/artist/2091b6a8-5c37-4f74-8be9-1e0f8b2412f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).