Hàng Lâm Trang Anh (born January 14, 1990), known by her stage name Suboi, is a Vietnamese rapper, singer, and songwriter. Born and raised in Ho Chi Minh City, also where her musical career begins, S
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 0x5ceed3c1f42eb41f40f3e4b347f7b7f048c5b249ebced7bc36f77aadfab386fa. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/303e0a02-d27d-4641-8447-b603dc6b9cbc.json and https://artists.proofprofile.net/proofs/artist/303e0a02-d27d-4641-8447-b603dc6b9cbc.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 0xc325f3d2a00639e47fcb2284244fd6ed2e4303a6c08578d0e9beb82366d39a9d. 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/FR10S1665108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab2bbda919238c9c8ca6b5c0a8e9a0a42cec24dc56214ad0876e14cf4d29208. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/FRX201719205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096711ee5d85c175764f57e748e35f91bc35a16c43a4ad6cb03a95672f1d3ec6. 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/FRX201925171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669398a9ed494b0e9bab2eca2ab7df6d09e00b2bf4021470efe24d44654250cc. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/FRX201812451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb732137b3c1e95a4dd583c903bc3fcd07d115d87104782e195153da99b10150b. 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/FR2X41931399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f7ab68a705b7a026e82cfd6bb5f2a065056c26b2f45ad4dc9aff095c86d91f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:44:33Z), 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/FRX202170407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc180907cf0996fb904f11f32dca06a761a1a572025bc329408de26d73ad3b34. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRX202170408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7ba14be675440e85bd41ad7c2c4c92e192c565bdb5cce83d8426947c517503. 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/FRX202170410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6449dc2c49711f0fabc77e3af489c7888122b8cd4ff63cca2ab9d24db66f18b. 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/FRX202170411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c173cc8651db3dd7dac8588334c5f13a8e699cdec32cf9ba314a8878bae358b. 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/DEXC82300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a94cbb1a78f4a984350e7a4d709530bca4aafff921d02e888425b1f84a811e. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/VNA092500976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97473a0ac6207b898aee45208d674de0d736794be976bb4eff10e602f95b9845. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/VNA092500977.
Dâu Thiên Hạ + Hot Hòn Họt (Live at GENfest 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1c730388e8f8e7e356035920a71dc4596a0bd51cd703947ec28d0c5ecbfa17. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/VNA092500979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8123e6e92924de2a742c0b8b24db2f887aacbaec61eb43b0cbf047f505173632. 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/JPU901803446.
Đây Là Rap Việt (feat. Binz, JustaTee, Rhymastic, Wowy, Karik & Suboi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32334ed35c34d2c2932cd8aa8f9bfa6b800036a962e3f39cb232b4dbfdcf6d4e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/VNA112000143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c236de36f0e21b6836220ae284754ad3355b484626881a8ccfea8dae053651. 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/VNA112000357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356970c8a250ee85916448117805cc133202ad40f1682719653362016832e5cf. 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/DGA062064362.
We Go Hard (feat. JustaTee, Karik, BigDaddy, Andree Right Hand, Suboi, B Ray & Thai VG)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d89ea22f869841fb9ce3cbbe7f9557063e08ec2a61e793b34d43f7aa400e1e. 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/US39N2305794.
Như Hình Với Bóng (feat. Suboi & Pháp Kiều)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0539950e2f74a29e6dc48eaaa87a1ba738acffe710e507fba0dac5330e50a2d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US38Y2301437.
We Go Hard (feat. JustaTee, Karik, BigDaddy, Andree Right Hand, Suboi, B Ray & Thai VG) - Lofi Quanvrox
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef208ccf756569eed3910f2d20be070b4f7708f7d6c54e85b9a7b164f07d10ac. 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/US38Y2415601.