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 0x998822dd47e275c88dc542e9d7ed9b253fe65c1528d1c3a990af193a63212e8a. 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/9917d9e7-b997-482d-818c-073e1f8d3667.json and https://artists.proofprofile.net/proofs/artist/9917d9e7-b997-482d-818c-073e1f8d3667.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
ยังรักกันรึเปล่า
ต้นรักริมรั้ว (From "ต้นรักริมรั้ว")
ต้นรักริมรั้ว - From "ต้นรักริมรั้ว"
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 0x478df3c8510e1e4a90dd9c3226dc59f3c1e3878f7628ed32bb10db8c8fcf5ec6. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG011300543 — a six-check JSON result.
อยากให้รู้ว่าคิดถึง (เพลงประกอบละคร "ครีบนี้หัวใจมีเธอ")
อยากให้รู้ว่าคิดถึง - เพลงประกอบละคร "ครีบนี้หัวใจมีเธอ"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f005e77193480f179b951a6d2d8eaf2bfd00cd60fcbd96d1ddd20b71dae4020. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG011400315 — a six-check JSON result.
แค่มีเธอ (เพลงประกอบละคร "ชีวิตเพื่อฆ่า หัวใจเพื่อเธอ")
ด้วยรักและผูกพัน - Single
ด้วยรักและผูกพัน (เพลงประกอบซีรีส์ "The Deadline")
ทำของใส่ (Original Soundtrack From "แผนลวงบ่วงมารยา")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9d0a7af4a434f6617923d96e294fa901ad7e5d40ba20104ebc63212a76e972. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THSMS2300018 — a six-check JSON result.