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 0x746ac190d305b9b40fcbc2926f291019d2ae08248e5bbfa42823913aa39e5c3a. 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/955794c6-d97e-4886-b9f9-c4505b130f52.json and https://artists.proofprofile.net/proofs/artist/955794c6-d97e-4886-b9f9-c4505b130f52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tuyển Tập Nhạc 8x - 9x Zin Media Remix Của Hà Nhi 1
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 0x629f0e6e1e221bcb28c7124b574226dc8ab59a642dd514a0ba9e5d1bfbe48f25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F2115341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7367a7611a8dbeb2944dd95fd537910d4a5afa150855bdfbfe31a86cf41d5db. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/VNA0F2115342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc533b7f993242888307a66be46ccfd0d781cb97235475c70fe4cffc2e20aa9c8. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/VNA0F2115345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cedfdfa4d67c39c8076d45ecd6be2bced0beaffd01f7bc9e75969d04302bbe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMFME2294145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce40ad8734a71858383721f3b22bd096fb1ada6fb738d1e791b050c10ba912f3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QMFME2294146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dfb92897ed6071ec43470e0bef5607036691f6ff02439d5a9128a4507c5a9c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMFME2294147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a6da93b2da596b0478bd91e647bcc14dc9fc60f4651b4c0343a35f084d72b3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMFME2294148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335c6bfc07bfd07ed1e2b88e47113f1a6037f08d087824259048494b87860c38. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2294149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc071f1d60258fa2507b4f951a5d586d427a3058118898ca0a67f31ce7f012d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMFME2294150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf7819bfebffa1d8e9f7396727c4a29c2ca57b671d1f1ddb7b36724e9505817. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMFME2294151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96995c85dd527d1a38feefd381d0ea0a39a9000c759cfbc7a43c0066f8725278. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2501148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948ff5e180080af9120477e57c2841df61e10963b0d0e8dc049928b720a50111. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZYHM2501156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa035e1ad9c79d449bd3273183e26cd977781151979f4d5de6ae3cf7e99dc8439. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZYHM2501145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e38ef6b90eb3b3f6c9c85a64f9f9a0add5c4f10c7b1ddff4c5a5a048f72945. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2501146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21e3915c88d10bd481a846073ad5406a2989aa2efe6e1cf93748bf6f06d3f98. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZYHM2501155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f608d67866b7267701f1f6b7b0e8cfd5c5dd7f32738cd8eed8741cd9bdb1f6e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/VNA1M2401230.
Đừng Kéo Đôi Chân Em Lại (Acoustic Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c706425402c9c8c22cb79a7ae16c34c7b498de09a333633b334e9a2ded39085. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZYHM2425749.
Đừng Kéo Đôi Chân Em Lại (Remix Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00b38eacb6982b105f0c264d8d732946ad6e244c5df34053a2119063239c1a1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2425745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ed526e94d25b591d795fd34591a4214f06be03b7a77867aca0f846c92eaa6d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZYHM2425746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dc9de0f835f78474a01dff6c06db0b11711bb3c9b01e95fdc4fc14284daed3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZYHM2424620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d02ad6b1cc281524dc1bedc84fb922691051dea1ad0cfcedbd38e3ade059923. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/VNA2F2402423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6337ffb35f009da00d8c20de65a0fc7ccd8ad2f8005dcc004f2c1b320b31d7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZYHM2421931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fd6084a0aba284b0e379ea63916fc8560df22d1c85470da0a081467f14fbf8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/VNA0F2020640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c43b76bfb85f65aa60f7919d3eeb4bf9a70335a81951a1b41fa2ebf67ea43d. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/VNA0F2020641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f8ec7647c8867555e1d626afc2abf83fccf0c5ab5fd8057ad81a03177afd82. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZYHM2416283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f16b5c24141c63f5a43207b1290a83c206e3346d1f6eeb1db770e9d1068f799. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZYHM2413241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d9d775c23a7cd92924d923bb81a05164e8a194a21f7637692b4455cbdc184d. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/QZYHM2409324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcf86377131dd1b73edaf6093508e3828df1ae66e99b04240ea84f0ace8e224. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZYHM2408850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefb1a3e1a06e9eab48c097a8fdd7ef79a5303cfbe77548cde2d015c9cf50850. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZYHM2408315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6a514e1e1b10e78f4d477b894e8294ea9de87395bc3efd4fe25ce92d5a5613. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/HKK972401024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c1ccd85601cf81b49364e1028bad52861e40631776f322cc35eb7496b7bb2e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZYHM2407076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c7084e16e8b2bb2595cc31ffd64848d28d017a5d03e5d4572a8f919657ab24. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HKK972401019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb24eda75a4c8c63989c5470e4d0f6d756dccd500c0ec765a78c1d50eac9ad4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZYHM2370028.
Ai Lau Đôi Mi Hoen (Live Version Concert I See You)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc225772481296555782bc99190797f520762eec90de13c733257313ae8e5dd. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZYHM2369248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3b93f968a43852c7d778efbdc5d586c67aa58ce9f4191c51a03083c1afc6b8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2369249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa389d302aa874a41ccfdf96cefc1fc0b98bf670452a5222559a48980eb1bc1b9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZYHM2367126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87cad1a3cd2656328f4429641660a40a830e1ce309c672ca8ecdac9f1ccb1c3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/VNA0R2300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f0e00e1f4dc85fe0cfe50fca710c2c259bfa5514c2bcb9406f4e2fa8526a3e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/VNA0R2300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3346e9db76ab54d41a86ceadb198a41dd2478fbfc6d0b5e39cbe0f7b58887694. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/VNA0R2300141.
Lâu Lâu Nhắc Lại - Live at I SEE YOU Concert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d8d0e8e585d0627b6bd9b2c74e81447a2e69b0193ae20989ade2d1f3de651d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/VNA0R2300047.
Niệm Khúc Cuối - Live at I SEE YOU Concert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1d3ad1d5e410f1ca8679e0f3e2c2c207e778f406e26878055ac68b510b3b2b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/VNA0R2300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f653b8000b813cbed5aca5a68730f9d486cb86486a3919dc78004af64fe27a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/VNA0R2300053.
Cheri Cheri Lady - Live at I SEE YOU Concert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18c5b334513fc0daeee308080aa0d507e30c786aed981f8099415d1387c42e3. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/VNA0R2300134.
Bên Em Là Biển Rộng - Live at I SEE YOU Concert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37723c3534a0836f7fd21dd2ce909d307a09c31dd8b27c278da96c84f6f3708. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/VNA0R2300135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f653b8000b813cbed5aca5a68730f9d486cb86486a3919dc78004af64fe27a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/VNA0R2300053.
Niệm Khúc Cuối (Live at I SEE YOU Concert)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1d3ad1d5e410f1ca8679e0f3e2c2c207e778f406e26878055ac68b510b3b2b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/VNA0R2300049.
Lâu Lâu Nhắc Lại (Live at I SEE YOU Concert)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d8d0e8e585d0627b6bd9b2c74e81447a2e69b0193ae20989ade2d1f3de651d. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/VNA0R2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f555be139691c509af566eb052cf556df429b45fac7b6d0c39bdb74116cbb2f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA2P2301578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90385d208d5b6ebe11d0c8dd551ed6f252b07b7042603555b008a34d8dbb0ee9. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FRX202321368.
Chưa Quên Người Yêu Cũ (Cảm Ơn Tình Yêu)
Chưa Quên Người Yêu Cũ - Cảm Ơn Tình Yêu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8a8a0843a1baf83052df58eb9744f7a46c949374ce66b559d6455c9e810eb1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRX202321370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b72604112e8e09c68aa26161ee777b740716789af7a1245add3864f1decf07. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZWBE2279332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a2d191c3738343f59d4c07c466b18e9e5ccadedfcc7ddf927a11ccdb2854fa. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QZWBE2276884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89286d5c3d31011f18a5e0858de5d6c9ff78f6523cd0f4b66ca5bad27c34a78. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/VNA0R2000883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a5f57bd94a593dd32332ea4773302bbc06d6ddd8dd55038e60d4ca415133e7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/VNA0R2000946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b21c18a8d2e88db1e77bccfb94f574df7678fafa0c7a01a020dd90f06e24212. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/VNA0R2000947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15e8184d51da43b941efd4fbef90dfa4889b20045a2e5658b6a8561304a5cb0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f1cafa43381becbc55bc323772e35bec4b608ed5469ffb3ff303aa9e4e3e1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMFME2215407.
Những Bản Nhạc Hay Nhất Của Yangg Slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb111d4c35d3698800084c6c5effec4ea55b11c838d13e8a3178f5088739a3092. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/VNA0F2109764.
Liên Khúc Dĩ Vãng Nhạt Nhòa - Tình Như Lá Bay Xa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384d608ff51a44a3dec5ba74abbd670bee16337eabe526d1a9a1a66d75ad2f64. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/VNR011054668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8532e3c8cd462b40dc6f3842a0f4d67a0ef7e791550cc7ceae080c58c39f20. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/VNA0F2115526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8ead714b87b6ad0d40569605698cfd07975d8f212d0c66c31df2baa896ab62. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/VNA0F2110627.