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 0x07a4478ea1191805e7bd2f635bf8390cf0069b2749d67ac426145962e963bc96. 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/f1feac13-d1b5-430d-bb45-8d58df3ac9b4.json and https://artists.proofprofile.net/proofs/artist/f1feac13-d1b5-430d-bb45-8d58df3ac9b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
แอคโค่ แอนด์ ไซเลน
เมด อิน ไทยแลนด์ (คาราบาว เดอะ ซีรี่ส์)
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 0x1c28f222301a33bae74a4aa407184bb20bb76eb7046fc4d2a148e6f274756721. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/THW091301778.
เจ้าตาก (คาราบาว เดอะ ซีรี่ส์)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef06bf4b8015926352e16ec8c9ea698fc39e542404b8de96d059f0b86bfe11aa. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THW091400489.
เพราะความรักมันไม่เลือกเวลาเกิด - Single
เพราะความรักมันไม่เลือกเวลาเกิด
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0077778eea0d506afc24d677563e4b4ff2e59e2916b505bf8db00d46fe9b9b0. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/THG011500497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc39d57444888b4eda2075320f1b94032808c8a9e7f9b4d6ee9d31cfc2ceff94. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/THG011700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148a326de16397889006b97c9f5c19f042c75fd53435cdded08c1380161ade27. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/THG011700196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fb369fb541cc3833efef4ff7799a3839efaad4f3e677bf05de09da1c037793. 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/THG011700197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0353f6ebddc6316ff4fae1a02c835f5a6ead6dd253e71cf4fe541cd20f4dfac. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/THG011600255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d7ef867c72c64f4ef011612db9eeaf7858333cfe1db01242a53a4b196af370. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/THG011700199.
หากโลกนี้ไม่มีความรัก (Everyday Occurrence)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1521caf628419f7fd6d766b7c5dec1d251cda9c2632f5e43897493a24b139b9f. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/THG011600443.
กลัวว่าความคิดถึงของฉันจะทำร้ายเธอ (AFRAID) - Single
กลัวว่าความคิดถึงของฉันจะทำร้ายเธอ (AFRAID)
ดับดวงอาทิตย์ (SHUT DOWN THE SUN) - Single
ดับดวงอาทิตย์ (SHUT DOWN THE SUN) [WATER WAR MUSIC FEST]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88783c36800e9e117de400a5a4d0cf2162dfabb0570d75a7b63c6401f6686a3. 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/THG011900421.
เพียงชายคนนี้ (ไม่ใช่ผู้วิเศษ) - Single
เพียงชายคนนี้ (ไม่ใช่ผู้วิเศษ) [เพลงประกอบภาพยนตร์ "ขุนแผน ฟ้าฟื้น"]
เพียงชายคนนี้ (ไม่ใช่ผู้วิเศษ) - เพลงประกอบภาพยนตร์ "ขุนแผน ฟ้าฟื้น"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaffbd9e02aa122eb714afe7aef19a2757ae5a364636da19b51cb4d768882f5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/THG011900651.
วันที่ฉันไม่อยู่ (TOMORROW)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fcddb4a2486c19204b482d96ee32535656a8b5b438008ddf0165015fa67326. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/THG012000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08661515d87e3a9bf5a6b6951af7d3462f8e65b14bc4f6916b3acc7025e0f4ff. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/THG012000161.
เพื่อนเก่าชื่อความเจ็บช้ำ (HOMECOMING) [feat. 25Hours]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4da7e1f7124d8f392c263c7a3efa4451e8af9879207d3890a418e9ef08bd4f. 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/THG012000162.
Audio Transmission Live Sound From Anti-Gravity Concert
เธอไม่ได้เดียวดาย (DEAR YOUTH,)
เธอไม่ได้เดียวดาย (DEAR YOUTH,) - Single
ส่งเธอได้เท่านี้ (GOODBYE)
ได้โปรดจดจำฉันไว้ (MEMORY)
นักซิ่งเจ้าน้ำตา (ROUTE11)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28dfc2279bf6252c80f633060c2d0194bbbbe70c72af9d61288432ebebce2250. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/THG012100979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d56fafec1b5e7770699d001ab91b9b8b4f8d83729b30f7f2ebc57fe622b537. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/THG012100512.
ฉันไม่คุ้นเคยกับความเหงา (LONELINESS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff44ef13b0f646eb344f6115f4f07fa9f326a2c7f3f8e19ae6107bda1b283987. 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/THG012200033.
สิ่งที่ดีที่สุดที่เกิดกับฉัน (I SEE YOU)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b72a7db63dfe0f8f2a6726a252a0d8f1fd5535e4cdc15c33d74b025830cdcb. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/THG012200034.
นักโทษประหาร (ซนซน 40ปี GMM GRAMMY) - Single
นักโทษประหาร (ซนซน 40ปี GMM GRAMMY)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a13ae63b93337fcffae62093a44a2df5345669d2929df77c98c51c0324ef66. 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/THG012300818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2c16f07e8114035e2c0305548ed62163b3ba447cdd4a972ae742bfcbac2822. 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/THG012300823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e80ceddb4efe73c57b8ec34e4de4ac1269d9a5166cb4e5d4cf57fb6062bfe0. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/THG012300820.
ถ้าไม่อยากเสียใจ (WISH)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c8067dce79b3ca194529cebae1684e1a1a902fec47cf66801020a4e625aca0. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/THG012300821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4217896750635f1e3fdfd47f5d9214483ea9f52d2213f541e76a642522cc831. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/THG012300822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3678283671246af91ac25856f9ed2c978f3a04fe7f316a75adff067c0db530. 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/THG012300814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c4b82c8374ca667fe0252d0f19174ff34fd49e72bf205c806140f74cdfef99. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/THG012300819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91811ac3b0abf97020ea117d01cec15e9df504aff27f3dc4332e59966a26139. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG012300817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419b6a3de8bd1e354d14121095cd06d54fc53a508a9163c3f4764240abf0d0a6. 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/THG012400094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419b6a3de8bd1e354d14121095cd06d54fc53a508a9163c3f4764240abf0d0a6. 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/THG012400094.
ถ้าหากฉันรู้ว่ามันจะเจ็บ (ALT. ENDING)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8be816230e6eca5d86ca593517530f21d3144214013f859808dad4708538cc. 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/THG012500001.
ยังไม่กลับ (POINT OF NO RETURN) [feat. ไม้เมือง]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c819fec4e9961be2aee25cf6012e8c5bd721bdd0c948fe65eee885ebec21d95. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THG012500178.
ไม่รู้/คิดถึง/ไปถึง/เมื่อไหร่ (GAME OVER)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7bdabb3c79962087de63a62282cd721c8c5a173d579db44c124db88b846343. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/THSM10500117.