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 0xe17a145c3ca61c09fe968377bc754f808514e167d2d815c928b9390f9602f8a6. 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/bbedcced-a277-46d3-a285-39b8f7e6e41b.json and https://artists.proofprofile.net/proofs/artist/bbedcced-a277-46d3-a285-39b8f7e6e41b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x18a2cb3bdc7bf21442e0619cadfa9a299ca35356d50d4a291bc15b3aa92bc8ee. 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/THG010814385.
อย่างมากก็รักกัน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189e84f2d5b0f3336ec8594d03cae6444372816aa5ad7c82f082bedd25061944. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T12:02:33Z), 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/THG010814382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ea7e6ea4efc7d8db4cc69c1227df27cfdb2f12388fedc52092c0916abddec0. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:29:42Z), 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/THG010814384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d875f5e7625cf66c67e3f7321d59d1a706c87d2d919e425e7a6cd16f0e79d5. 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/THG010814383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd799d56cd8a086c429c563c357e9d756c84eca9c3adfa39c1ba850974f5c9d7a. 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/THG010813173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf6fd9a446f93647e3b0e2a933981d98e1cfba2aa18ecc0e3448b507ffdaa75. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/THG010813176.
คำถามจากเพื่อนเก่า
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7558e871b9455624a0bb3e3f0c874702e807726cf4dc68749557b947fac920fd. 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/THG010811916.
ได้ยินไหมพระจันทร์
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cca33c35606b32b5173cdaa2970ccac6c28a8ec1357abe81142cef5aba9e274. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:34:07Z), 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/THG010811350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53675ee9924da558ca7c94e9177b07a7c9eaa5c8d2d12fb01797bbb819c7bee. 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/THG010811352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a897bc436373b67caa3b6c21b334fcf236da3074e1c758f62c9eff4ac288c85. 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/THG010811355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98d6a6da7eb9d637334b83d7afc43b2521511edd32b05c5a0002da7748d0446. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/THG010811348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d875f5e7625cf66c67e3f7321d59d1a706c87d2d919e425e7a6cd16f0e79d5. 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/THG010814383.
เลือกเป็นคนที่รักเธอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6b2520eca104fcfc72103645396f4d8b1958582e4149e27a7e425a9edbb69c. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/THG010804327.
ยังเป็นฉันอยู่หรือเปล่า
ไม่ใช่เรื่องบังเอิญ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770d8c25782bdf1f0938f46a5604160545941760d166e83c90baa9639fe33ce3. 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/THG011000854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde989bcdd09eeed45dcb0a86d272511ba1da538c732bb0f591258e19cb710f9. 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/THG011000925.
FOREVER LOVE HITS by แอน ธิติมา & ศิรศักดิ์ อิทธิพลพาณิชย์
โปรดไว้ใจ - เพลงประกอบละคร "ปัญญาชนก้นครัว"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dfefb33e5026b213a3aad5e765a3878202a39b7ec9894a843b32c75573d031. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/THG011200787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c525fd0fa63f8728be467bde23da436f13a4d630127e9ba1e76eeefc8435de0. 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/THG011000652.
จะรักกันไปอย่างนี้เลย (Together) [เพลงประกอบซีรี่ส์ "#WaysToProtectRelationship"]
จะรักกันไปอย่างนี้เลย (Together) - Single
ไม่เหลือใครอีกแล้ว
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc795a9d8746fb6b4553a71ff7551214208b9c3be69db80a44d649fda6f3ac34b. 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/THG010733117.
ตก (Falling) [เพลงประกอบละคร "ตกกระไดหัวใจพลอยโจน"]