Liran Shoshan, () better known by his stage name Lyrik (), is an Israeli music producer, songwriter and singer born in Jerusalem. He is founder of the production house Lyrik Productions. He has cooper
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e081ff03d33ddfff2cb5b267fb3d9cf463ce322086a3ca6ca4c0995d67e3e9d. Chain 2 (Bitcoin): anchored in block 953895 (2026-06-16T05:46:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f6612cb-f948-48d1-9c80-b580963e9d6e.json and https://artists.proofprofile.net/proofs/artist/0f6612cb-f948-48d1-9c80-b580963e9d6e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.