Lulu Huang Lu Zi Yin (; born 24 April 1991) is a Taiwanese television host, singer and actress. She is of Atayal descent, Lu being her original surname and Huang Lu as her official aboriginal family n
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 0x37fc279b18096f989f8e911fb78e13bb95a3f10880988728b04c67d89697de14. Chain 2 (Bitcoin): anchored in block 953696 (2026-06-14T21:45:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7275ac8a-4a5c-43f4-92c3-0d4d6f10eff7.json and https://artists.proofprofile.net/proofs/artist/7275ac8a-4a5c-43f4-92c3-0d4d6f10eff7.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 0x344c7f844d5a2a9270c0c2f5786f8f9998bc2ae8a69c56b8f69d3a43847a5dea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TWA451600406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9976607a65d53cb740edb17f0832cf77e553c4ea547c6ed8187d889a81098b61. 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/TWA451600407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7e59f4a48e1a200414ed79d9e20503f67f471eca5e315868e1899c3dd7ed01. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:18:58Z), 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/TWUM71700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652eece404b4e297a3f56fd45c852213103b52283e3bcc8d58ad2c42d79252cf. 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/TWUM71600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cac78aec755416081bc1da823b396a94afcc50e097ac7f80f2e6c285e376b11. 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/TWUM71600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844f9739aa7b8ec351c3d484c44f6915ed2163853cdf4779c84664b1ae691749. 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/TWQ751900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce85784a34d3d8bd62e402aa8b3c2189ceea04fdfff33faececc2d0bbcabd283. 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/TWQ751900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc9d813b2750f9e2b7375de0c5414ed20021532023270e3f02cec04c4edfe10. 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/TWQ751900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb758e1605e400ea1d004b09687d996bf97e876780b3a2a6866b8fe29f863928c. 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/TWQ751900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d0e527db58f7c2e67e8d8e8a4455b8db24f91ce0ce551b9f1b02bfecffc452. 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/TWQ751900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7970d9d6b0741f9e7a536e23e3ccbc063bbd4c01fb090f224b78d31620b34a20. 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/TWQ751900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d83431f155baf62a7fa146449b9a924ed81efb77c683f70fb3f17eea5a337d. 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/TWUM71700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e44fb112883c87fa91fa3240efb47869b6677850818efb05becc7637c8b8220. 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/TWUM71700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c7ec51bda74fce3683b99163f79257a2b0b8472ee0aa667ca5e51fe78b516e. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:02:15Z), 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/TWUM71700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9553b50461175b111b3fb49b3fde012cc37573e3812c61230a7d29b8afe4f0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:39:10Z), 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/TWUM71700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23860d0fbaa9d42bb946b6d4939a4d85e4e2b1297a0ca93d4432ff26120db1cd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TWUM71700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbac00f91ffa3e09db0935c73ce5963e7bf21ab80f04e5c5d94922668b630d5. 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/TWKT72300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2814489a5bd56ad919f4594260e1aff075a326c0b39dea52b16906584b43cad. 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/TWKT72300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404489fe10e0131570ed82986b4bb805bc2be2737e25494a0152d5366f3f62d3. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:33:31Z), 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/TWKT72300004.