B&R Industrial Automation GmbH is an Austrian automation and process control technology company. It was founded in 1979 by Erwin Bernecker and Josef Rainer, and is headquartered in Eggelsberg, near Br
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 0x948a24d8d61bea60944a3cc8c16403ae5616d454d68b91a95dbc77e0250bed91. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ec91320-8033-447b-9d9d-140413034bcb.json and https://artists.proofprofile.net/proofs/artist/5ec91320-8033-447b-9d9d-140413034bcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).