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 0x637900c1ed1b8609ef2055e3fa314fdda378f2160fd483d5f0612a80c3af8cdb. 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/2028dbba-9649-46b8-9873-57ed31b11107.json and https://artists.proofprofile.net/proofs/artist/2028dbba-9649-46b8-9873-57ed31b11107.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
CHEAT (การนอกใจไม่ใช่ความผิดพลาด)
CHEAT (การนอกใจไม่ใช่ความผิดพลาด) [Acoustic Ver.]
ใจฟูทุกครั้งที่มองหน้าเธอ (Acoustic Ver.)
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 0x1839404b1d112801ea4a92e65ded2d6d2b073ed882a7bd00ec0623d875a11d27. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/THMAR2201081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7511084e67b7b3d204bdda7c109d86c0b8fccc92417cc71435b595b41b63fec. 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/THMAR2210109.
เติมเน็ตมาดูเขารักกัน (marrchill)
อย่าแตกสลายเพราะใครเลย (marrchill)
กลับไปหาคนในใจของเธอเลยไป (Demo Ver.)
กลับไปหาคนในใจของเธอเลยไป - Demo Ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1434f2c210aff3d831d1936938eaf3cdb0b85016460f8461460505ff778a112. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/THMAR2310029.
สุขสันต์วันครบรอบ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b081626eecf34a561cb4f59003d52c5cb617e80ecf1ac074578fac774e15f8f. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/THMAR2310105.
ขอบคุณที่เกิดมาให้รัก (Cover)
ขอบคุณที่เกิดมาให้รัก - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc299c48dd7c19286d393870154a2ac766bc00f4a8a5dfbf1f307e517e0bf0885. 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/THMAR2410144.
เธอช่วยทิ้งเราได้ไหม (I can't)
เธอช่วยทิ้งเราได้ไหม (Acoustic Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959926dc264f48dec54057870c6db22cfc1d653816ce4c27c45575e7a764e648. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/THMAR2410180.
ความรักหน้าตาแบบเธอ (Acoustic Version)
ความรักหน้าตาแบบเธอ (Vocals Only)
ความรักหน้าตาแบบเธอ
ความรักหน้าตาแบบเธอ (Speed Up)
ไม่คิดว่าจะเจ็บขนาดนี้
ไม่คิดว่าจะเจ็บขนาดนี้ - cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2b7cbf2857a966ec0db1d250e0fccd3f69d806d4d3b17a8b31fe7b292051e2. 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/THMAR2410257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1fa011156f42aefe2a92dd8bc25a8d576d01d98172ebbe5456147d14b464f5. 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/THMAR2410259.
ถ้าตลอดกาลมีจริงขอให้มันเกิดกับรักครั้งนี้
ขอให้เรื่องของเราไม่มีตอนจบ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbfbee1acfd20b7b80d44814bf6ad63f3e6fb939068823bc922fbfb3dbda5af. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/THMAR2410345.
อย่าลืมใจดีกับตัวเองนะ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b53a3fecccf8f6d2cdb3774c66adf0870d4dc1fa759633e519f894823eef531. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/THMAR2410374.
อยู่ข้ามปีด้วยกันกับฉันไปนานๆ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8678556eaf2b340c347d0a3a69f527b20d2f469f920d1691f424260de524295e. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/THMAR2410375.
เมดเลย์เพลงรัก & เพลงงานแต่งความหมายดี
ตั้งแต่มีเธอคนอื่นก็ดูธรรมดา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46f745434f570f13900a7e1b04eecccf6bb20d0b10de8b4287e181794c4b004. 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/THMAR2510412.
ตกหลุมรักรอบที่ล้าน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b91fbcb853e58cf8c04d8510d9f6dc5aa3809730e0370303341b738daec9c71. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/THMAR2510498.
ขอบคุณที่ทำให้รู้ว่าการถูกรักมันดียังไง (Cover)
ขอบคุณที่ทำให้รู้ว่าการถูกรักมันดียังไง - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c649ce34a234fbfba6802bcbdae2f0fc686a547b6246af1631f7741ae3e7f2. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/THMAR2510500.
รักตัวเองไม่เจ็บเลยสักวัน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07713fade5f166e262197d5d42ec2a514a285f8ac3939785be1b422abaecb1b9. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/THMAR2510524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69f9704b354340edff762e596d8b9be8776721de0d7713d0d8cde57bdf1767e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/THMAR2510586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ceffe256b96b0ccd11a8ef1b68281a4f61789f7fdddd17d3bfb2b22aa87024e. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/THMAR2510587.