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 0x359dcc868ff6482844a1f2bc588396cc6a4900dd2bf076440fe3a053ba01fb6a. 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/3040ddc3-8c8e-4e49-b48e-f14decfc690b.json and https://artists.proofprofile.net/proofs/artist/3040ddc3-8c8e-4e49-b48e-f14decfc690b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
ชุด 2 ของหมั้นเป็นของขวัญ
ขอโทษแม่ลูกแพ้รัก
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 0xc3c5f2173f56482e84338e89f778f7aaee30cb7fc8eba18b34f2f8a9cf83f35d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/THG010812835 — a six-check JSON result.
คอยน้องที่ห้องเช่า
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d431257a7977553838202536255afb8225c737c1e1e9e11a8cddda55e361b20. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/THG010812829 — a six-check JSON result.
ชุดที่ 3 ผู้บ่าวเหรียญบาท
ชุด 4 ไอ้หนุ่มชุมชน
ชุด 5 หัวหน้าผู้บ่าวแนว
นอนอายเสียงอึ่ง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b47d9990497c9986a0374a14ba4188e911bea58cb04db306017e82ae874989. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/THG010731077 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf36d9f98f92b1ca55cf111b8e3fab1df153a357700687ec5a58075639b6673. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/THG010731080 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c05fbe4295cb0c8edd7b966cbba6e2b181de41a9ab49118a6c9dfa423d3b7ca. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG010731081 — a six-check JSON result.
เดือดฮ้อนฮอดไก่
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa716d9bab01af12c24e3fa5831d70f54d0513c6fefef9a56e87e9a6ad860f7. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG010731075 — a six-check JSON result.
ชุดพิเศษ คู่ฮักคู่อ้อน ศร สินชัย - ดอกอ้อ ทุ่งทอง หนุ่มบ้านเฮา สาวโรงงาน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6759fbc679339f62872680a3c7f57e383090b60b0cfb768488592800a2626174. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG010700321 — a six-check JSON result.
ซ่อมฮักที่บ้านเฮา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c658f0e28ce71acd33bccd6ed6d1b418e9e3588bc781e5aa67d7d6e522e9372. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/THG010700316 — a six-check JSON result.
บ้านอ้ายเอิ้นว่าฮัก
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d463bbb2e95cef90e3a859fe00f0ebfcf89ed0641dd60f118577efd9c11a384. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG010700324 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78c1067ae2f71465b9d97c8e2af09509dbca4b8a0023c3aeac9d956ccbc8083. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG010700320 — a six-check JSON result.
รวมเพลงฮิต ขวัญใจไทบ้าน
ชุดที่ 6 เทพีอีแต๊ก
ชุดพิเศษ คู่ฮักคู่อ้อน ศร สินชัย - ดอกอ้อ ทุ่งทอง พอปานกัน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbe89ad98f650cfc8e62ba7d028a5969a63afe0b146f8f7e37b2be7e18f3b6c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG011001139 — a six-check JSON result.
โรงนาถ่าอยู่เด้อ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1029a18045cd28d26cd65b3c5077f6ceed0e87fc544308a6328d7c370ee7a377. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/THG011001141 — a six-check JSON result.
อ้ายสวนยางนางสวนอ้อย
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46072f7cde98a0cb7fced572d05592be455697867da1d661a2c8596710c6347. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG011101102 — a six-check JSON result.
ลูกทุ่งคู่ฮิต ศร สินชัย - ดอกอ้อ ทุ่งทอง
ดอกอ้อ - ศร - ก้านตอง ชุดพิเศษ มัน ม่วน แซบ
เกาหลีขี้เมี่ยง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a36a54d32c30c952b499a2ea2b1fd2d37cab22b4fcb39077c992e86e0c2c95a. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/THG011300142 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6833e515169409ee63e8ecd3fb09fa9fc3a7d354429463d9adff8ce2c10c4a3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG011300144 — a six-check JSON result.
ชุดที่ 7 บ่ตาย...แต่อ้ายเจ็บ
บ่ตาย...แต่อ้ายเจ็บ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec09d3cb38d99b469f00cefe3437559f5f66fcf9871a44d16f65b03d2266769e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG011300809 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a260400ac33008edb3954ff137500424f84ea1f2a1c51f4a43ec921a7257322. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/THG011300812 — a six-check JSON result.
มีความคิดฮอดมาฝาก
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f94dc05208e0124812562c0b699bc65349c690c10cebf67aabef7276228e411. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/THG011300813 — a six-check JSON result.
ลูกทุ่งคู่ฮิต ศร สินชัย - ดอกอ้อ ทุ่งทอง ชุดที่ 2
เรียนก่อนแม่สอนไว้
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4df92596479d841858799f29240578ea68be0b8381ce255cf25ad58c3090b73. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG010805308 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41b62e23a45099b279133d6fae526e77d894708c6b4c317b4eb6e802f3961c8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/THG011100720 — a six-check JSON result.
แค่ชู้ (EDM RMX Project by Temuzixki) - Single
แก่งเลิงจานสังหารใจ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd90764dd67e9c63b84186c6106342057f5dce2c0471ede09841a77c4cc00df. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072339377 — a six-check JSON result.
ส่องเฟซเมียเก่า
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23d1d36310a7205acaadfa2d4b8e61e10720a1eabcaaa1c70804d16a1c58562. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2355287 — a six-check JSON result.
มื้อใด๋สิให้น้อง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281a861bdedb5ec97f8494f9367139e2b3e816f2532a654caca2e93af2e29b94. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG012500304 — a six-check JSON result.