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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd440afdbf7e3c85b11cdf857d19a1dfcb74b8746c5a4a244109c89229e180c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4318712b-f6a2-4705-8dbc-f13a46881224.json and https://artists.proofprofile.net/proofs/artist/4318712b-f6a2-4705-8dbc-f13a46881224.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ชุด 1 บ่าวพันธุ์พื้นเมือง
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356eb5a0222574a2ec6ef4325f5beafa199bf0de6ea2355227799eb6f22315cf. 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/THG010804453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79771ff61d8d3fa1ad8b199b72742d783b34d8a00fb6ddc3a28d7306bbc44160. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/THG010804455.
ชุดที่ 2 นักสู้หัวใจเซิ้ง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276dbf8227d03e9bcd6677af92644191b6eec9608f010ca59a5e72e34c564586. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/THG010823063.
กับคนนั้นถึงขั้นไหน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f374f0aa09469dd3507d7dbf0492f7a7d15f8cb54823aa05ee259dfefc4f15c. 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/THG010823065.
บ่ลืม...ก็ปลื้มแล้ว
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb333a4092db1cca3c46e75e2e6c020b4a9a621ef8b66c11ed1aba235f061aee3. 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/THG010823066.
คึดฮอดสาวบ้านเพิ่น
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6af6e191a859d7245173d64c67bf75415730c2ac92b78075105db81946f20f. 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/THG010823059.
3 หนุ่ม 3 ช่า ซ่าส์สะเดิด 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a7508029d951b6a980643b9905a4e74069f55ce34dcb527d6107cdebf64b13. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/THG010823555.
ชุดที่ 3 เวลคัม ทู ทำนา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3480f33465261347cce78ced2c99d9c1114454bd9c7b9688bea6577f0a7f65bb. 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/THG010900797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddedf625d374c32fdc210672a2908f0dc44f26c6a31411cbd5d01329ba5f9ee. 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/THG010900795.
รวมฮิตโดนใจ เพลงใช่ในสเปค
ชุดที่ 4 บ่มีสิทธิ์เหนื่อย
คนน่าฮัก..อกหักบ่คือ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9b6cd5519243b17c6f9d64b5c85b00127314c51cfeff43ba65fd0893dec7fd. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/THG011000699.
บ่มีสิทธิ์เหนื่อย
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229cb672e4b4e76894d1e26714329e3e47a38b34e04305cbd23e8f03f388b1c3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/THG011000689.
เป็นจั่งใด๋ล่ะบัดนี้
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8163d26f9dce353657eb77c08f52920071fd63f1963ba231d2e6799d2ab29d21. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/THG011000697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e65291898272d40616198c99fc8a0c93046a30af72a832a0cdfd49b20c6bcb. 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/THG011000693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c22738b16fb8374dfebca08614e91aee70e76599c4510762109974841bafd1f. 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/THG011000695.
เบอร์ 5 สังกัดพรรคเพื่อเธอ
เสียงครวญจากน้ำค้าง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9f49eea6567e4ca2b65d3d18c6c157b9fe54f2241fa61aa71a00196a555a5b. 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/THG011100980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07576447a02461d94c82379e5dd19f818b5f13482c26a78a5bd491cc880244ff. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/THG011100981.
ความจำเรื่องเจ้า
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c79ea70617ecb16b536bf5476a6256aa49adf1964d968915d6827ba3e427b3. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/THG011100982.
วันเวลา..ฆ่าความคิดถึงบ่ตาย
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdd64c6bd9c204ba68b43793dfbdfebd13994a5a6dcefab4d27014787f874ec. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/THG011100983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf625a0950b0f83474e84ab49fa6b26d25d7724ee726c15defc93c148e72c86a4. 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/THG011100984.
เวลคัม ทู ไหมไทย ใจตะวัน