Ricky Hampton (born June 10, 1992), known professionally as Finesse2tymes, is an American rapper from Memphis, Tennessee. He is best known for his 2022 single "Back End," which entered the Billboard H
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 0xbc127c398b036cdb9112992ac2a9e2c8b93271c215b0752797be0a5db14a85e9. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f6d8152-b544-46cf-ba31-4eaa2f6b2ba5.json and https://artists.proofprofile.net/proofs/artist/6f6d8152-b544-46cf-ba31-4eaa2f6b2ba5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).