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 0x5704c8ba2174dce972f0b1c2bab9a97e0ca4b685aede7659e9dbafddf9398a96. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e91e0080-19b6-4af0-853a-85b238a7ed62.json and https://artists.proofprofile.net/proofs/artist/e91e0080-19b6-4af0-853a-85b238a7ed62.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
แม่ไม้เพลงไทย ชุด ครวญ
สุดเอื้อมมือถึง
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 0x241e638a2a0f67fbf51abbef665c39a40fdb82375ac87eb9b7e1d000a7c02d6d. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:20:26Z), 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/THMPT1601331.
แม่ไม้เพลงไทย ชุด วสันต์ถวิล
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de401e91557c780054066850bd93dd6d514c0de8c7ffead840f8f4016533202. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/THMPT1601261.
แม่ไม้เพลงไทย ชุด เสน่หา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b361292a7832cef7fe3bd51bc15a885adaa88ac6135f707ac7cc4731d350e7c. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:08:37Z), 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/THMPT1601574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e803c3c8197a42f1e423715ad2ff311f245aabc5c4d2665a4365e7f0994321. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/THMPT1602855.
เพื่อเธอที่รัก - พ.ศ. 2516
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bd34f98e5e9227f31aa3b22efd66fbdc00fe65c215f1fee83f348bec58a186. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:39:43Z), 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/THMPT1601578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6618153a2b5b648589204df2c03819db5554528fa5254645c52bc7df5b0d2a. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/THMPT1601556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70b1fcb3025b080051bceeb7a8c4d8a717054f8dfbb454ed279a44cf30c1344. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/THMPT1601555.
แม่ไม้เพลงไทย ชุด เอื้องดิน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a39bd649fcc997256073c955ddf5ee268601420e88b60725924d1bd65c21031. 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/THMPT1601296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8bc10598a9a988ccd1af57e98de02f3c335d9c923718014b896b248adcf368. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/THMPT1601302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e82c7e080432f19d406d21da98041dd49ea1fcf3f63f42f0c5f15ceb3c733f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THMPT1601269.
วิญญาณในภาพถ่าย
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4652e984660518b7cac385f9003a75b5d9042429fb8168c0d4ec67bb1119c88e. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:16:56Z), 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/THMPT1601270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc7dba7e673250d4bfdf0bed04d1a564a6a6ff54e8995e248732aa6d9e38c24. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/THMPT1601271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9683e95cb72e13f2a102d1d72fbe79737068067436a88a42929eac9cb4a0f15. 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/THMPT1601274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3698e0d691e0036a0718d3bc30bb99f05deb07fe9cb531b81cfc34088f617299. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/THMPT1601309.
แผ่นดินไม่ไร้เท่าใบพุทรา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406828224113b39837c7e60c399c292c5f612c43c81600d1c54622bf2a140be7. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/THMPT1601316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8df03bbb8d81abd1393bc06b9c015af4e88c3b19b4cd9fed6f88186799b18b3. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/THMPT1601321.
ลาก่อนสำหรับวันนี้
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99da8f09cb3f2a6e1afff1311d82eb261936fdea0203d21afbd420ed9728f41. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/THMPT1601322.
เสียงสะอื้นจากสายลม
หัวหินสิ้นมนต์รัก
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7317c63477bb78c6b3cb5330f22338a2fe46688c589b7eb49609c333b8281f8d. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/THMPT1601283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d5f3abe9295adf1d1e11417eca567adeac719f036e3d56844350b5de97e7ff. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/THMPT1601290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b675c84c394c1f4cf806a6cdc0a685ae117365d51394f586fa100cabb87e236. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T04:19:10Z), 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/THMPT1601241.
เจอะคุณเข้าอีกแล้ว
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb965280d41fa82e5f6d698aa19d15a0a0a3fbc73b74c2e7b289ef889fd8836. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THMPT1601245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b943d77bd1c2297702a45658d399e7151de6e8aead71545e70d1e471beda763. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:26:19Z), 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/THMPT1601253.
เพลงรัก เพลงคิดถึง ชุด 4
เพลงรักเพลงคิดถึง 3
ฝันฝากจากชาตรี ชุด 4 สุเทพ วงศ์กำแหง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d00dca0ab24bf9cbcdc5895d117e4e262ca469123eb0fbe6b8a97837179c94. 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/THTLM1410025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cfa4d69ef95a5297907649d01ef013856496f5cfdfb0ca712066cfc5448cef. 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/THTLM1410026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189d2e89edbffbf83d19aafe2a485add9119cdaa4db9fd0fe938845a5120ce5f. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:53:26Z), 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/THTLM1410027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816978126a3b355c2335394bf514574b1bbe8bcc9528bbb14ac050f940a5beaa. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:48:51Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THTLM1410029.
เพลงรัก เพลงคิดถึง ชุด 1
เพลงรัก เพลงคิดถึง ชุด 2 เพียงคำเดียว
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146f7a4b9f7ea73dbdea8ad4b079886cac81e03630e92c7c051dbe3c5cc19085. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/THTLM1410663.
วันสบายๆ กับมิตรต่างวัย
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34bf8fdc96d10292a9d906a1276bcc9eecf553fff00531d443aa7e21c17e1797. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:33:29Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THW091600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d138c3b3b5b69eddec59d077756d836863597724b7a1aff49f5673b4706a78. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:09:51Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THW091600077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e94a42109600e9d432d9fd862f5e54960e872d2a2a881ed366fd8d255da5ea0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/THW091600078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc277603b928a10adf3dc682a7490c4a7db5719a1d4b2659c26f6e523f897a409. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/THW091600079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc346288bf408c4c402022e0c64ac83b399feee94e82eb5de4862c76feef361ff. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:31:30Z), 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/THW091600080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e7c56389019f79864080df4d6034045bd7967a0d662c86b15dcbf81b871dab. 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/THW091600084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd0d07a7e04d78f2a1a4cf0a938dd8757a81680c29d20c81f509f125606aeb2. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THSOH1208549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e19a16f58bf447c562a333a50b159680d4ab92ac965a9ac348669d0cac30523. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/THSOH1208555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1249150b782105cfc963af0b3a4f210d21e4418e4cf3328f38a00db16737a2d9. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:53:40Z), 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/THSOH1208559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0042085244358f2da77e37ca20330a8782ef142d9ad21b670f108919510693b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:02:54Z), 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/THSOH1208560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfeb3fecd1744ef3a43b9ce6a9c78beca944db23480c01d96141b5e02ae3876. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:39:18Z), 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/THSOH1208855.
สานตำนานสุนทราภรณ์ ชุด 31