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 0xba220a2a053ea8192e69f73d443460ee6838f589c40e2b0403e5678a0f22b27c. 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/af7bb068-b9e3-4803-b9ce-5e25433e1759.json and https://artists.proofprofile.net/proofs/artist/af7bb068-b9e3-4803-b9ce-5e25433e1759.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Không Gian Cảm Xúc (Mùa 2) - Tập 7: Yêu Một Người Sao Buồn Đến Thế
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 0xd65257bdf6b7801190340b06e1954a24703d695341d44cad91d89c13946acee8. 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/VNA2E2311377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc3d8594b2d349ef344e91e71e38ae74b15fe618e3a0f54cb9b9428a291bf6d. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/VNA2E2311379.
Mashup Buồn Của Anh - Anh Cứ Đi Đi - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645d3b2d5d3c7fc26589afc4e82b15ef36232d6d4d12c0462ced15b6abc3d125. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/VNA2E2311380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1f3b490d525da67629c7ca7fb18907f45d92d18b1ff3bde82598979488e7c7. 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/VNA2E2311381.
Mashup Anh Ơi Ở Lại - Đừng Xa Em Đêm Nay - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27347211e5e565ec3a02a9845e10305bd0ae0be630ee2bdfd465bd906c52573. 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/VNA2E2311382.
Mashup Tình Nhân Ơi - Buồn Thì Cứ Khóc Đi - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9f2c23047ef1b48646531cd6930c9b0ad22b9ac4c2005c6695486c0f5be689. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/VNA2E2311383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec2692961e9564bdf9fc8f75c4c0563a51551fee9a813a5c47199c48c13075c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/VNA2E2311384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448efa781c7ee4a0ee1a1c08186d4c4a016802640386a095da0677d65e06172b. 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/QZN882237881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5ada7504568c93364b2b814ce869b4ab1640294f850cfe1791dbfd2e6fba26. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZN882237882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2cdc0e3bb47b14544671a7508ff52ee292c049643df96ec4a1a88413ecadf9. 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/QZN882237884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3a361526283687cf65504915f10621176315263c05e7b76e15e78f1cdd877d. 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/QZN882237885.
Không Gian Cảm Xúc (Mùa 2) - Tập 14: Dưới Ánh Đèn Sân Khấu
Mashup Cafe Đắng Và Mưa - Con Đường Mưa - Vầng Trăng Khóc - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e5fa7edcee8a35b55c69d9638019f2f2c1937a378b30f8416816d2f17e6b8d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/VNA2E2313284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1cdd2914c2219ff036715efdc09693efab0cfeadf1f062d4416d215c0ebd3e. 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/VNA2E2313283.
Không Gian Cảm Xúc (Mùa 2) - Tập 13: Những Kẻ Mộng Mơ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3976ad0d5e9a7b1796ec971e61420bc242563ba1f874ccfa2f74585879c060. 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/VNA2E2313274.
Mashup Thương Em Là Điều Anh Không Thể Ngờ - Lạc Nhau Có Phải Muôn Đời - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6720aa41542c3fd42ec9c01d19cb5ed084939448ab4504942934e97a895e7514. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/VNA2E2313276.
Không Gian Cảm Xúc (Mùa 2) - Tập 12: Ngày Buồn Nhất
Mashup Chiều Hôm Ấy - Chiều Nay Không Có Mưa Bay - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea196a82b53131dd507f46e97f9bf70ba7919ae51277180fb7d804955889eb1. 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/VNA2E2313267.
Mashup Hôm Nay Em Cưới Rồi - Suốt Đời Không Xứng - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2be05c772f9d6af8926f85d8837f0354d848429846e7a470dd41fb4da5f92d2. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/VNA2E2313270.
Không Gian Cảm Xúc (Mùa 2) - Tập 11: Mãi Mãi Là Bao Lâu
Mashup Như Những Phút Ban Đầu - Nỗi Nhớ Mang Tên Mình - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f2809f26c89f9d351a5bb4ac492d58947182e8fe9344e5be713c056364dc5a. 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/VNA2E2312535.
Mashup Mất Bao Lâu Để Quên Một Người - Đừng Như Thói Quen - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7b909b01657da20593a5bfc2f939fb4e0551113839c281bc235bad87826b57. 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/VNA2E2312539.
Không Gian Cảm Xúc (Mùa 2) - Tập 10: Rồi Một Ngày Mình Nói Về Tình Yêu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8216af754aa6a7147004578a95f1168166371f27012c764111ed051edfd3808. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/VNA2E2312527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e12f729e7f691feed11d3a6cefe675b4d194f79bb89502ecda68cdc16d5519. 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/VNA2E2312528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a37465b352105c7ef778e7e861c4a302ed1d9d98705acbaa47c5517d105a02. 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/VNA2E2312529.
Không Gian Cảm Xúc (Mùa 2) - Tập 9: Người Yêu Cũ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05936c08ed339695a367cbf2a5ea41ef49f3f0dcbab066c4b68efd39c1ff817b. 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/VNA2E2311565.
Mashup Trả Người Về Tự Do - Chỉ Là không Cùng Nhau - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e005416c43036352081af59421bed7f10e1c12c1b28564fc7b3883a64378e70. 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/VNA2E2311569.
Không Gian Cảm Xúc (Mùa 2) - Tập 8: Nỗi Nhớ Nơi Con Tim Mồ Côi
Mashup Nhớ Gấp Ngàn Lần Hơn - Chân Tình - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0fd91d43a74ce654fea08cba0f7072a5b6caba61223bb7fb07f1278730329a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/VNA2E2311548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f7751943af4237f744fdc9490b39d3a68ec21b8632d447f1e591e37ec7667a. 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/VNA2E2311549.
Mashup Khi Giấc Mơ Về - Giấc Mơ Chỉ Là Giấc Mơ - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cd4b4acede97d24bfa10792b66ebe6520fbec372546d975632b34b6e931c47. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/VNA2E2311550.
Anh Tin Mình Đã Cho Nhau Một Kỷ Niệm - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306101c897a021660653b5d1ad54992b92004b0950826c9573d44748b3eb9b2d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/VNA2E2311551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd94ee1d2fe8e9629faa9c07ac6b27be3d257afa7a1b8d1d90728a63f8befe35. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/VNA2E2311552.
Không Gian Cảm Xúc (Mùa 2) - Tập 6: Khi Người Mình Yêu Khóc
Mashup Không Cảm Xúc - Xin Hãy Thứ Tha - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e71b4cfb286bc1702368b23174909dfe810b7ca2961657768e479e5f0bb139b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/VNA2E2311385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931fae542ad410635da025ba80c3f1cb3732cd239177eacd8d2e94d39d584b03. 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/VNA2E2311386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ff90f494f2dd7c0e01123c25ebac1bab19974ba218630b9d4bf70671cf473b. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/VNA2E2311387.
Không Gian Cảm Xúc (Mùa 2) - Tập 5: Vòng Tuần Hoàn Của Tình Yêu
Mashup Buồn Một Chút Thôi Em Ơi - Tôi Thấy Hoa Vàng Trên Cỏ Xanh - Nhắm Mắt Thấy Mùa Hè - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbc8fd72d10e75315edf0f28946e62a20f5fa5ccd9063fe4e7f28b401f84bc1. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/VNA2E2311188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b68f28f1d585c79da81377101f3a01ebabbfa2afc43b1804c82c0f240a8ca3. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/VNA2E2311189.
Mashup Anh Muốn Đưa Em Về Không - Đêm Trăng Tình Yêu - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17352291ecf8f22dd77da717159776891739120764bd13bc83431bf80a09e00e. 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/VNA2E2311190.
Không Gian Cảm Xúc (Mùa 2) - Tập 3: Gửi Những Người Phụ Nữ Tôi Yêu
Mashup Cô Gái Đến Từ Hôm Qua - Cô Gái Ngày Hôm Qua - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769e53767d371a1e108b9fa42e35ef66af8db222ccd70c742641b528b520ea84. 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/VNA2E2310863.
Không Gian Cảm Xúc (Mùa 2) - Tập 2: Càng Trưởng Thành Càng Cô Đơn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e705dcae4632c3de03f6777b3a0f862a90e61908987ce5a34ba317c70eff57. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/VNA2E2310766.
Mashup Khi Người Lớn Cô Đơn - Người Yêu Cũ Có Người Yêu Mới - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec9c3445fd2a5497fe31a49eb4bf043342349d1d7d5aa0a2f45457fda2af546. 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/VNA2E2310790.
Mashup Cạn Dòng Nước Mắt - Đã Sai Từ Lúc Đầu - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003d3cd3c0a1926e4f9871dfb8b5efb3b6499fec02c06ca9d006c86d8ca06900. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/VNA2E2310791.
Không Gian Cảm Xúc (Mùa 2) - Tập 1: Rung Động
Mashup Ngôi Nhà Hoa Hồng - Hơn Cả Yêu - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34302e328f29bcd1f46f7c6903855a7412d982322f05438fa7eb9dc7d3bba0cc. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/VNA2E2310526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9fd07f38586816bd2930fec59b24096740bfe7bb538c38377c534271254ac9. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/VNA2E2310789.
Mashup Vẫn Nhớ - Không Sao Mà, Em Đây Rồi - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fff9404a53c6a58f8b0d3a96a3082f9d913d6b8157870ab4168dd45e64c30f7. 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/QZN882242613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5bb88ee521d85d1a8104d4a0bf865d9b21da743dbbdd45d896567b941c6c2f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZN882242614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9618cb167c6dbcc2c230dee52008f78b6673003586f621667efc096e30317f0. 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/QZN882242616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8533322a5c32c9714cdea0715201e2cd487bd0c2ef8ecccbf54a7f96ae1351. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZN882240678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a2c9ba44aebcae44268796feb14e2ae242ff82bacaf5dc74b25fc52f0a6f07. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZN882240679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8988f75f1f68f4bae6972fd18f3740327659154a2098d6413d52e3fb9facb1. 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/QZN882239940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da8d2e29ffb3a8b739a6d1146f06f5e481f155ba932e78e19bf52bc0f4d0ea3. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZN882239942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390d6d448462626183378955ecaf96d5d460b14315930e4d105fd8117a90334c. 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/QZN882238117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f14f7406d5366eb8fe6bc099f1c4e6c03b37609b8f237e39887b92624c7057. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZN882238118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1732c6899fc6a1a9db53c9332f5ab488fba72526f8a95f3bd7b17d2919e8ae8. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZN882238119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab0ac6f38cd23d62aa33d1475091c35f4cb2012dd01eb56e0d4f8328bd6e67f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZN882238120.
Mashup Cơn Mưa Tình Yêu, Nếu Phải Xa Nhau - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f931c7d233d93170fcfa077a05523a74e113c81b6b733f283335a010559b1b. 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/QZN882237888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd52e7c13caf2e4dcd9af56ce67e53b3ab5b7fee92d65d6894de2cc1098994cf. 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/QZN882237889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebd8f2fa87380bea54d0cd7bb730228dfb3ce0d770813da3b129e36a98390df. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/QZN882237872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c684d0a7592735a7aef222736ff83f98155a08597c679c48fe866d566b120ea. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZN882237874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd621df9513aad0fe5ca2652a8211b86856a4eb03d1a94ccbe9df831871a2324e. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QZN882237875.