Solman or Šolman is a surname. Notable people with the surname include: Alfred Solman (1868–1937), American songwriter Damir Šolman (1948–2023), Croatian basketball player Joseph Solman (1909–2008),
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 0xa5f6d623711edf948f7df7c2f06aabba46c1dc60364e8974188bc051bc8fb1d0. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3742dfc9-8302-40bd-8037-0d902cf30f84.json and https://artists.proofprofile.net/proofs/artist/3742dfc9-8302-40bd-8037-0d902cf30f84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).