Lê Thành Dương (born 29 June 1988), better known by his stage name as Ngô Kiến Huy, is a Vietnamese singer, actor and television host.Ngô Kiến Huy mừng sinh nhật bằng album mới, VnExpress. Huy began h
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 0x612a11810f6b8b0d453ddbaf9a9c43625ac7ecb18c5055c53304c9574be7856a. 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/980a71b2-e5fe-4380-bf86-69855b46c44f.json and https://artists.proofprofile.net/proofs/artist/980a71b2-e5fe-4380-bf86-69855b46c44f.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 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 0x09d46dcb87fca7b995549387c5fb8427daef68363e32c3b82375754d35d627ab. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USJ3V1128997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a852765b01df5e6e2b4c1e36616bb89fb05ecd2705424456d3916413c338b4. 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/VNA0M1841781.
Liên Khúc: Chỉ Là Giấc Mơ - Góc Tối (From “Hòa Âm Ánh Sáng” 2016)
Mình Yêu Từ Bao Giờ (“The Remix” Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac6f1f863b0d25314a35c8a0f491ae3a207bf27d757236b051811b12b74b253. 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/VNA0M1841814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19facb4fe100e8119a4688b8697409ade1625712037548e3b863066a5514f253. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/VNA0M1841789.
Yêu Em Trọn Đời (From “Yêu Đi, Đừng Sợ!” Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a2e3c8e8e591a2ac2dbc5c8472599c7d137d19aa331116c8fe1a8b8f6ddc76. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/VNA0M1936293.
Yêu Không Đường Lui (feat. Khổng Tú Quỳnh)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c15802e84863646c57f7c16f17c284f58987eec33ba05841f15c629f60d7dc8. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/VNA0M1907383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f924a8e34206017b325b423577e4793124c147ff32e345fa8a8f080a6083cb5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1908672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b415762aad712f3f1bc3cee1385c28c0d7d30d2a0f48d112062ca1e9d0dbc10. 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/VNA0R2000949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2bda40cee005a992bde8e3bd34abfe75ea694f210f075df3db43d652083e42. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/VNA0R2400854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d04b8c7574f5c98894ad61b4436f1ab2b9bbfb87394ce59ba77b236fbf7be8a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1841809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456672393fba2d7d2c990152fcf79e262e7afd76f560b461d16cd7494f129244. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/VNA0R2401453.
Mashup: Tiểu Thuyết Tình Yêu - Ánh Trăng Tình Ái (feat. Ninh Dương Lan Ngọc)
Sao Em Biết Người Rời Đi Không Buồn (Lofi)
Sao Em Biết Người Rời Đi Không Buồn - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217d76fc4ccd4afeb17884c2cf0da3f440d56796329bfbd58b2bce956e8957ab. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/VNA0R2401455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cbd0d17327cc304c6546865f4e3b4416e5bfea390d3c74c66576368c8b7969. 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/FRX452514585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9065a9ddcac4d87102aaf149c0ecbb395c06dc6bfbe89eb9f510440a26b7d9fe. 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/FRX872530950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0c13f0ac2af463a4556841bd37469c3d109d4daad5a11f190d776076bf1357. 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/VNR011046896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3572ba470948502fd7222f2cbad0799a91d2eb4e17105ca89cd12aa4c16d82a7. 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/FR59R2026902.
Gala Nhạc Việt 10: Những Ngày Khi Ta Còn Trẻ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2933981632a6a7f790e887729673a0f97764009c43847ec999768a79ec6ae76. 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/FRX282113136.
Gala Nhạc Việt: GreaTET - Thập Kỷ Nhạc Xuân
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc947eea4c7d3b5ae42ef2f664ed7e4b0fc9345d8d58421a342848fc47b4d27. 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/DGA092208005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0d7e2e364cac6e396b2f5c9b2a732efafe1f12347781d2dbaed49ea76ce22c. 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/VNA0R2400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48e7d1927263f21f3d6f088ba69ec511683cb2d68a0ff14d8386ab2107a16b0. 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/FRX282113122.
Gala Nhạc Việt 5: Xuân Đất Việt, Tết Quê Hương
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f40c407282957fe97e2e1251dce91cdcb701e0c79bb5370a04c3baac2cfe63. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282113064.