Room 39 (officially Central Committee Bureau 39 of the Workers' Party of Korea, also referred to as Bureau 39, Division 39, or Office 39) is a secretive North Korean party organization that seeks ways
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 0xc2df7b9054cef7aafd56fcbcfffa19dc19455269ca68a0e3e231dfd0b9579c08. 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/73c16424-0958-443b-b1d4-58d7c6df6969.json and https://artists.proofprofile.net/proofs/artist/73c16424-0958-443b-b1d4-58d7c6df6969.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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บอกตัวเอง (feat. โป่ง หินเหล็กไฟ)