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 0x94b3b2e291d94161d87a11bb8a8f9fa6a7deda4e7e05db56b70d9ab3b7aa8e3a. 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/19a172b9-8eaf-47f4-804a-bd15b849f87b.json and https://artists.proofprofile.net/proofs/artist/19a172b9-8eaf-47f4-804a-bd15b849f87b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
อย่าใช้ความเงียบมาคุยกัน
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 0x45f55ca90b7d99393c07bff4e3a21e256e4c0817609672bfb3af0ddb341aa7d5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/THBEC0000084.
สัญญาฉบับสุดท้าย
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33edff62a30109652ade408de1f5e04c7af72248b97ab008247dc3d1af5c01c2. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/THBEC0000579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c9b78b80111cdad093c07a33bdc9e2d0ff72f3a95f150e64cdd234b61f0faa. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THBEC0000580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9870c48bb7e19a34d82a9af20f08ad2c71bea6c58e7ca84ec42e8de11217e7d5. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/THBEC0000540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120808a39ed8d5dfbbcefac627ec8970ef9541ad7cc7f59157ce1778da98e6e9. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THBEC0000300.
เรื่องที่แฟนเก่าไม่ควรทำ (speed up)
เธอเหมือนเดือนกุมภา
ลืมไปเลย, หนึ่งวิ
เรื่องที่แฟนเก่าไม่ควรทำ
หากว่าเธอยังอยู่
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe544d3d88efd956245978bb217d92b2a4a70b8d06ad30e72bd70c6474645059b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/THTER2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8766e7d1d2d46d4e113f198eb78dbb7e53011a1f1eb767fe93d158654f9a1b15. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/THTER2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f311ad5f8f6b0bc4f5074614b21067d2424e77fa78327fdcb32840488e3160c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THTER2200021.
ฉันคือความทรงจำดีๆของเธอรึเปล่า
ฉันคือความทรงจำดีๆของเธอรึเปล่า (Live Session)
ตามใจ (From "คืนนี้มีแค่เรา")
หน้าที่ของน้ำตา
หน้าที่ของน้ำตา (Live Session)
หน้าที่ของน้ำตา - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d2eae39b51764eca1f52d773fd153bf2958e98db3228168811246f7e21f4f9. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/DGA052487812.
ชอบตัวเองเวอร์ชันนี้
ถ้าหากเธอไม่ไหว (Live Session)
ถ้าหากเธอไม่ไหว - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba30a7c902c580a111657ef6a9f59e0a860a8a512d3bedd1304bd6ac23a233f. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/FR59R2506376.
ชอบตัวเองเวอร์ชันนี้ (Live Session)
ชอบตัวเองเวอร์ชันนี้ - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0561d66767079c845cb5d17550ad2c4e326e4df3d61c92c521b229f3cc0c1c4f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR59R2506373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ceea1cf9629aa8cda8edb4834ef0b6bcb878fc561496dd1299de4542e288bfd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR59R2506348.
อยู่คนเดียวไม่เป็นแล้ว (Live Session)
ยิ้มง่าย (Better Together) [เพลงจากซีรีส์ "9 Years of you แต่ละปีที่มีเธอ"]