Sammy is a nickname, frequently for people named Samuel or Samantha, and also an English spelling of the Arabic name Sami. People Music Sammy Adams (born 1987), American rapper and songwriter Sammy
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 0xe11cde6fce7c341580b3d2a0ce2b864444d6b999da7c95b3a0dd61e459a1c675. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0db7345-b120-4e5a-a796-a6ec25a65e9f.json and https://artists.proofprofile.net/proofs/artist/f0db7345-b120-4e5a-a796-a6ec25a65e9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).