Shawn Yue Man-lok (born 13 November 1981) is a Hong Kong actor and singer. A former model, he has starred in many films, such as Jiang Hu, Infernal Affairs II, the Love in the Buff film series, Mad W
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 0xe27ac88b68873c172c72a43bb124db2420f76378baa455798da3a4e803121339. 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/56c76f84-5aa9-46ad-b7a0-fb62a0b84276.json and https://artists.proofprofile.net/proofs/artist/56c76f84-5aa9-46ad-b7a0-fb62a0b84276.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 0xfa7ff3bfaec95c51712f7ed929db3c295ecdff4ab452198069a3de1604e8d2c4. 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/HKC841100317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0610f9a7029da4517c2ea421069cd31bc76d8407d78e10ee8f7120400c20bf75. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HKC841100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6bed6046b20a39f6649c599fe2ceaf51e9c0077dcbf3b097d5dd651f52d2e5. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/HKC841100319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf5f290c4b7ad825eef87fd0cf5113a16d1639ea64436c8b017186c815e50d0. 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/HKC841100320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bac84fd2f59986d88001405c65c015f445d49817d54d6620d1ed547871a952. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/HKC841100321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd772cff0142fbf078cf0328ebfad8dc18cfa8b49f56ee2b34d957deaaa7b2ace. 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/HKC841100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfe8a74e69e613e272db68a29f34439d05a1b19d8b5298c9abf4c0d77c0fc4e. 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/HKA610500487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedac8561b8e48b498e34ffac5b96aba0b447a2a24dfa5ffa1aceab8c19ba22b. 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/HKA610500488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea236e03b432e9f43cadf7d9feb125c1e32fab3c036e63586d2efee12c6b4a7. 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/HKA610500489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bc89aac1f8969ed2a7ef742d5491b269e6ac296b5aa1f17bd06ca478196c88. 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/HKA610500490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3624adbb033f4657b9d1d209bcfa193a2a0b70db7b5af8f700c98d3238f4ea5. 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/HKA610500491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6908bd0651eedce99036e8e7c5094d73cfb312f2e4fb2a9131672db4b8df97f4. 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/HKA610500493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad86057561df529335806dda8cfd7441516104e51882e8235681cf816913c12. 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/HKA610402559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c7b37b8c66ef797fd0834f35edf9b1f73996cc04d2442399b422e5bb12a417. 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/HKA610402560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b15ca7ed859a8bd0679207d4b7f32cb266e0945c438ccb3fbec9f228c6f16e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/HKA610402561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49c9b231bd9dc06bfc1a47fbcae2478c865d2d8d923c826e286697bb3141d3c. 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/HKA610402562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9973777aef7ff89720712686bcdc4215d974b73f82fd570d873301ef04fa71e3. 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/HKA610402563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdecd4aab8f1d1534348555ebfef10f794d3cc83a250d2d68b83433a0562a6c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/HKA610402564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd497144dc5b6aaba1dae4fc42bfdf9bfd9c79b327d362677f97f89204632666a. 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/HKA610402565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05b38120a33b91c4c6023da5cf1526e358ec6e4b5db151ca4b73952a7b92617. 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/HKA610300282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b288ad56442a71ea9e26523b754d4b9ad8ba283dc0890c4aa55bbb5a6533dd. 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/HKA610300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1094980509b20981803e623b1f1ac17df8f40c2ed8d2bcea892b3a45ff67c32. 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/HKA610300315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa502d7fefae5ef34fb4428ae073b30a9976c6cb0acf6fe375c9b7df86ec9fede. 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/HKA610300284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b6311eab7954578df564288436ae19e03a9274c6314d78f681978e036a2c54. 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/HKA610300283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3c93d5b67a865b64da53d5fdff44db217b80134d573e58f316aeaffde8c3ae. 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/HKA610300286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b6311eab7954578df564288436ae19e03a9274c6314d78f681978e036a2c54. 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/HKA610300283.