Unnop Thongborisut; (born 27 September 1993), simply known as Por (), is a Thai singer, actor and the winner of the 7th season of reality talent show True Visions' Academy Fantasia. Biography Unnop
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 0xc4793fb8d5cfd78165cf4f31acc8003130ca0890f8dddc1ce757798274d1d040. 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/ce25ea24-f2c8-49e3-956b-83e3796ec323.json and https://artists.proofprofile.net/proofs/artist/ce25ea24-f2c8-49e3-956b-83e3796ec323.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
โสดก็เหงา รักเขาก็เจ็บ
โสดกะปริบกะปรอย
ข้าคือจอมยุทธ์ (เพลงประกอบเกม มังกรหยก2 M)
เชื่อหัวใจ (From My Sweetheart Jom หวานใจผู้ใหญ่จอม)
เชื่อหัวใจ - From My Sweetheart Jom หวานใจผู้ใหญ่จอม
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cbe7a0cedb8bbf6227244cc1ca72c291cfc6b64c0cd1be8697269648f61faf. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TH2DY2500230.