Norell is a surname. Notable people with the surname include: Arne Norell (1917–1971), Swedish furniture designer Ingeborg Norell (born 1727), the first Finnish female to have received an official de
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 0x45407f450f5d831a987b386bbee2975a4b2e64b5c040698e1ed6e5dda3a4c2b1. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ead2d9dc-5fde-4cc2-85fb-17c67a011ce3.json and https://artists.proofprofile.net/proofs/artist/ead2d9dc-5fde-4cc2-85fb-17c67a011ce3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).