Lind is a surname of both Swedish and Estonian origin. In Swedish, it is the word for the linden tree. In Estonian, it is the word for bird. Geographical distribution As of 2014, 36.1% of all known b
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 0x95647029185efe9ccd11b5a7b28110427fc7192158ec90648e24722ad72b6a38. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/031075cd-d164-4813-9db8-d537ec9447a7.json and https://artists.proofprofile.net/proofs/artist/031075cd-d164-4813-9db8-d537ec9447a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).