Solow is a surname. Notable people with the surname include: Alan Solow, American lawyer and Jewish leader Herbert Solow (journalist) (1903–1964), American journalist Herbert Franklin Solow (1931–
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 0x727719994e8d6e485d7d81bd2dde9cef8bd75559e6771f51be2f0f8e50bf8175. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c06432a2-9c95-4d44-b8f6-3273dada2a6c.json and https://artists.proofprofile.net/proofs/artist/c06432a2-9c95-4d44-b8f6-3273dada2a6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).