Luniz (pronounced Loonies; formerly Luniz Toons and LuniTunes) is an American hip hop duo from Oakland, California, formed by West Coast rappers Yukmouth and Numskull. They were signed to Noo Trybe Re
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 0x7904ed50d64eee21404920f609e7926f650dfc4d0229d2276974f0966aeb9011. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6b34832-59f3-42e4-90a7-94835175fe33.json and https://artists.proofprofile.net/proofs/artist/a6b34832-59f3-42e4-90a7-94835175fe33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).