Leonard Albert Kravitz (born May 26, 1964) is an American singer, musician, songwriter, record producer, and actor. His debut album Let Love Rule (1989) was characterized by a blend of rock, funk, reg
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 0x49dcf9472da953d0aa0e8b34e286d89fe20207167a7e8ed2701fcf8456b64bc8. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d840ece-3a76-436f-ac5b-e8ca83608dde.json and https://artists.proofprofile.net/proofs/artist/7d840ece-3a76-436f-ac5b-e8ca83608dde.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).