Aight is the first single album by South Korean singer Jung Dae-hyun. It was released on October 11, 2019, by STX Lionheart and distributed by Genie Music. Having released a ballad record earlier in t
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 0xa5dbd1526c1331c3e1f4a8ca0001fd9b87b3e8f0396d19a19b0ea2c2d0d3614c. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df0a79b1-98cb-40be-a1f0-7ad381344026.json and https://artists.proofprofile.net/proofs/artist/df0a79b1-98cb-40be-a1f0-7ad381344026.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).