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 0x3e08fafa6d91f8392b457afcaf22aae58e5c32740907007c3a4c2e2f04285456. 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/4602c194-d0da-42d8-8db2-91d1e748f059.json and https://artists.proofprofile.net/proofs/artist/4602c194-d0da-42d8-8db2-91d1e748f059.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
เปลี่ยนเป็นรัก (เพลงประกอบละคร รักต้องอุ้ม)
เจ็บที่ยังรู้สึก (เพลงประกอบซีรีส์ "U-Prince")
เจ็บที่ยังรู้สึก - Single
เจ็บที่ยังรู้สึก (เพลงประกอบซีรีส์ U-Prince)
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 0x91913352d6ef880a71e19213259e8d69f133519d77f76c314cc78786a4b1709b. 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/THG011600154.
เพลงประกอบละคร พ่อครัวหัวป่าก์
รักกลมกล่อม - เพลงประกอบละคร พ่อครัวหัวป่าก์
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72d9eb7b23d301c77ed73794c4804665362783f315d6850d64f0296728b3ead. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/THBEW1500005.
ฝืนตัวเองไม่เป็น
ฝืนตัวเองไม่เป็น (feat. โซ่ อีทีซี) [Piano Version]
เพลงประกอบละคร พ่อยุ่งลุงไม่ว่าง
ความรักกำลังก่อตัว
คือรักยั่งยืน (FEAT. ปั่น ไพบูลย์เกียรติ เขียวแก้ว)
ฝืนตัวเองไม่เป็น (FEAT. โซ่ ETC.) [PIANO VERSION]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64dc7231ab39e114df3a4284747b3b2a6ecfa284040b1fdb6f7dae1a2106222b. 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/THSOH1804890.
หัวใจมีสายเรียกซ้อน
เพลงประกอบละคร Mr.Merman แฟนฉันเป็นเงือก (Original Motion Pictures Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d52b61b83a89c8f7c56b1962a606b2a405e1c1a0c34be164309cfde29e2f10. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T12:45:27Z), 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/THBEW1700080.
ฝืนตัวเองไม่เป็น (Piano Version)
รักในลับ (Ost. ปมรักสลับหัวใจ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e993a0f0468a92a21706146e04d5dbd6b617f8d5f4e86ecb320d09acef7542. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/THRSP1231321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4509e81b542e8d73211c131105ff925b790721a22553114a1de8699a6213a779. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/THSOH1902576.
Ja Yom Hai Ter Khon Diew (from Endless Love Original Soundtrack)
จะยอมให้เธอคนเดียว (เพลงประกอบซีรีส์ "รักหมดใจEndless Love")
จะยอมให้เธอคนเดียว - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9342073371a5583fb2d9a89aea2465b411e109088808d76a9ca7fe26ffa46df5. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/THMOB1907134.
ใช่หรือเปล่า Ft. ซินซิน Moonlight ost.Unlucky Ploy
เพลงประกอบละคร ตราบฟ้ามีตะวัน (From "ละคร ตราบฟ้ามีตะวัน -My Forever Sunshine")
ผิดแค่ครั้งเดียว - From "ละคร ตราบฟ้ามีตะวัน -My Forever Sunshine"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93dcbc9986633387018c0f970b16b3d2cf87f94fdd5b6029b215704df6494fdd. 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/THBEW2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09cdeb4bca8596b575b61ece02d297d5673e2bc8bea572fcf23d201fc302f9f. 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/THBEW2000017.
เธอคือโลกทั้งใบ (From "TharnType SS2 7 years of love")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8f295a292b15940c263e81f2cb9fab91da59f0d6b7d8a56794afa9e077dcb0. 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/THSOH2101894.
พิง (เพลงประกอบละคร "กระเช้าสีดา")
รวมเพลงมีผลต่อหัวใจ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b9fa19715341e9e494de2bd8c91dd416dcb5a1f60ca9daa7a03133731ca917. 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/THSOH2200967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c265a8daeda483152d3a239bc5ff6c046c9fe5bdf5abb0cc7812486dfb19eaa. 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/THSOH2200971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1b94c8c304b011aa32aae5b1c077c45de9042009fb14f4d14dfcf9de54ea18. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/THSOH2200973.
เธอมีคนเดียวบนโลก
จะรักเธอให้เหมือนวันแรก
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22e9d382d95c42772a91499f5dd4800fe9d4eea27e8e7800eaa67a3d5adabdd. 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/THG012300113.
First Love (from My Precious Original Soundtrack)
รักแรก (First Love) [เพลงประกอบภาพยนตร์ "รักแรกโคตรลืมยาก My Precious"]
เพียงนิทาน (เพลงจากซีรีส์ "การุณยฆาต")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ebd5072ac7e9f18035b7e4bc04fb12f221a0fa15a3277df844c6b07ea2ce1d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR2X42584730.
คืนที่หมาเต็มวัด (Temple Dogs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fe408797981836497c3ec4a0efded963203de52f8eadba5a9c823f5c5ec4f0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/KRMIM2507169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3a1f5f85d2402b38185a6c9b7b5961b7c17f8abdcf9588a2cfc179d54209fa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/KRMIM2507170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9350148db3c0f685a4fe5c9aa2dc7f58a2bcdba073cbd59a640cd5b9643859. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/KRMIM2507171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29327c4962f4799fde9a574e3dd7d8de33d4576b0b338bc51a8b00f66bcd20b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/KRMIM2507172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf040888da047964d804f9d8b57bd11430da69a958cd556ab9999a0c473fe654. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/KRMIM2507173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26753a0c3b20e2ea1f9fc6e6791054177752bc563fea4b811a837614c4731c6e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/KRMIM2507174.