Brodd is a Swedish surname. Notable people with the surname include: Bruno Brodd (1886–1956), American javelin thrower Eskil Brodd (1885–1969), Swedish diver Monica Brodd (born 1973), Swedish beauty
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 0x6131dff71d7f6b97e2cae00d9057d5031a9ce156dfb400a57515151b21376fcf. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6df2c08-6fed-437e-a6bc-b043b10e416f.json and https://artists.proofprofile.net/proofs/artist/b6df2c08-6fed-437e-a6bc-b043b10e416f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).