Next1de (stylized as NexT1DE) is a boy group based in Thailand under Tencent Music. They were formed through the 2025 reality show Chuang Asia: Season 2 on WeTV. The group consists of seven members: D
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 0xc12510b03abb0621a6839272cf126609d2f9b4c4d749a28d2acc385103ef730c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49d47903-e7e7-4a3c-a609-3399561a954e.json and https://artists.proofprofile.net/proofs/artist/49d47903-e7e7-4a3c-a609-3399561a954e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).