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 0x997283c0fea9497ce15db31bc24279dc2d9fa4f03e06e0817f38c513dd9196c0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db99dd67-1419-483d-997b-d574baf58dc2.json and https://artists.proofprofile.net/proofs/artist/db99dd67-1419-483d-997b-d574baf58dc2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ถิ่มน้องสา (เซิ้ง Music)
หายไปสื่อๆ (เซิ้ง Music)
นาหนาวปีนี้(หนาวใจ)
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 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 0xb0102a9f21627ee3114c531490d5ea3e7a87b6f48399458f091dae8da0485b8d. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/THSOH2301215.
เป็นยั่งบุญของน้อง
เทใจให้เขา เทเหล้าให้กู
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8da0799cc262d659c395a4ab20cb9cdbce1654eb32d4cec847dea11acf0b2f1. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/THSOH2404916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73bde16de1ea9fa2c48def377a68dcc2984798343406e72d39c2caa6d4c0bba. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/THSOH2407905.
เลือดนักสู้ ลูกอีสาน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4a4d04c67f549849efbd7e8c56baf9821d0522db7f45993d6e201870b7d07c. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/THSOH2410129.
คนเก่าเขาเฮ็ดไว้ดี
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7545eee47d94811a7c4a20a742325a48aca4a5d2903fea519415cd0879d618e3. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/THSOH1900057.
ให้ฮักกันแฮงๆ (From Story The darkness of love)
ซังอ้ายบ่ลง (From ไทบ้านเดอะซีรีส์)
นาหนาวปีนี้ (หนาวใจ)
หยั่งลึก (From จักรวาลไทบ้าน)
ฮักมื้อสุดท้าย (From จักรวาลไทบ้าน-หมอปลาวาฬ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cd596bb7fb154f3b150e7a75e597499a6bff95c7812dd045ae99110dd13aa0. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/THSCM2200017.
ฮักแต่บ่มีสิทธิ์
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45edb0bf3c58652d025907f0729051a514f2338baf78311bc0bc4927f5cf2ed1. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/THSCM2400006.
ดั่งรักครั้งแรก