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 0x79bcb61f971725771b235a0e7eed7a625aed66bda3dea2eb7709fc0b0ff131a2. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/909ee46e-8fe2-4c56-bf22-df3f4c99f518.json and https://artists.proofprofile.net/proofs/artist/909ee46e-8fe2-4c56-bf22-df3f4c99f518.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
รอตะวัน feat. MON HATSAWATCHON (OST.Country Boy บ้านพักหลังป่วนกับก๊วนเด็กเมือง)
กลับบ้าน (Human CMU.) feat. ฟ้า ประภัสสรา
ยังไม่เปลี่ยน feat. MON HATSAWATCHON (OST. My Friendship 2)
Right here, Right now feat. HATSAWATCHON (OST. ห้วยตึงเฒ่า Rainbow Lagoon)