Aaron Kwok Fu-shing (born 26 October 1965) is a Hong Kong singer, dancer, and actor, known as one of Hong Kong's "Four Heavenly Kings". Active since the 1980s, he has released over 30 studio albums in
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 0xdba67a725bffbd90243e3dda6ec50d612c8b2e973917818d929960e79d341f12. 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/5c2285e1-793c-46a9-b0c5-aa574a2ae2dd.json and https://artists.proofprofile.net/proofs/artist/5c2285e1-793c-46a9-b0c5-aa574a2ae2dd.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 0xd8b7cf3cca2e875f000e8aeb24bbbcbbb32c7ce621fbe9cb60f301c50d874fad. 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/HKI490202201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a3ebe08b928c41e82c3f20e7382631d35f7e65be1572c44f00592cf7259652. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/HKI490202218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfc42ce7c7aa6494df8321aa1f0e5c59cd01465f27c26deca75dfdb597bae68. 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/HKI490202101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a10fa0bdc786ba900cfff642729fd516a805d041cf188e86aea6950a9bbf81. 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/HKI490202219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00983219f832326b54fcd0ae7600aefbb7926477291e58b3466df4c56bb702d3. 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/HKI490202102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04df213f8518d999120516e3e0008002a086e73521de24727288f88c647d974. 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/HKI490202103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d24a5612cf7e665fe5562830764746e191d9024997a54630aa8c14c8e741ca. 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/HKI490202204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667fafad02a685bf63d0e58c5aed0a39bef1ba51e623e4c28148b630732cc297. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/HKI490202221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41079d3184fd2ee881d29903bb22f868c91b479893538feae7802aa78882e98. 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/HKI490102201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d56f2560ba730f5276776522988966b415a38fc1cc0cfe89b39d776c4468e41. 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/HKI490102209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7186a26c43beb7d858c524f417df523a52a723be31f7ca6633137a6ded011244. 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/HKI490102504.
Simon'DumchiDumchi' Li@Avon Studio & Novasonic
assisted by Yang Soung Taek@Ivy Digital Studio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e40525115d3440a30439270e277223da1ca19c0eddb7b21f33c4c31573d672. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/HKI490102511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c5f910706cf450eab4ea686c3adb0f697c7b5b31164697125cacdf7807edfd. 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/HKI490102217.
Para Para Sakura - Ba La Ba La Ying Zhi Hua Dian Ying Zhu Ti Qu - Guo Yu Ban
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82986e49a0605756dd94d35d73974d1727bb9c62e4572421c3290296de146847. 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/HKI490102238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3685a1ff658efa0897ca3bc8a1e8f3d30374c088e353b7ab10ac52f007790a6. 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/HKI490002503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa00bcd2e343efd777d2a2d0ff8567e7996ab4aa36160bb28c743cac08505aa5. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/HKI490002506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca5fdf750743108e5e5782bf46478112b16207ed8769d35002521dcd09ea724. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/HKI490102204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39caa310829765635fa60f874f2381ba1cc421aa99dfc3924dd694a5bc356c2e. 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/HKI490102211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b36aa7d6d2915b1e053f6f9885fe9c403709159ed7160890c20dfc3109677f. 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/HKI499702601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565d3d42a231b362d1282ea7defb655818392a4ffdc4c8820312f56f9107ee18. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/HKI499702610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68d6d2631905e00886b38759fe6c2dbab8b6079e79fa5db586073fc74c9577a. 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/HKI499702603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80e37408c3b40650c0ef794ca8ead9d9bbc9a2fabb6d196ff75fb8de0595c9a. 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/HKI499702611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0a654f1097d724f94b02e74d96124a3efa3b01e3626dc1c54d3a15482b5887. 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/HKI490102202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8e540cbb411998570b479514af7540109d621b05b1eaf85d4faa42a4d9dc4e. 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/HKI490102210.
著迷[百事2000主題廣告曲粵語版] - Pepsi 2000 Zhu Ti Guang Gao Qu Yue Yu Ban
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1981f4e26aaa7e247419bacff3004d647c13b7998093f4dc25319a5c8275b852. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/HKI490002403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4eb0ac78d9ec794b14e53b0ede2ea629e47346c865c203dcbf393fbfbf9d75a. 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/HKI490002402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a30f8196297c96116bee45551363813b676f58499c23500b1325d31ff537a0. 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/HKI499802402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb537075734b6c9120d7afec78043c8eb6e6055bb61416dd3e7bb71c15261307. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HKI499802411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323dbbd9da1cf3226598292de46adb7579f72ee5260d0f326e89fe385ddc32f0. 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/HKI499602302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0c9b23ae8bdb993878d47b933ff7c59abed3c33605980ca0150ed0d37a934d. 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/HKI499602312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969706104295babc1df0482231ef29226d19dcc01b8c21d6e7d6a9d6a261a30f. 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/HKI499702301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad823ac21aa906bed1379923a53727ffb2bf7d0e1d39e0ce764d77f9cb86a6e. 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/HKI499702311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b8d6540ebf098eeff3907c9ed6a6b9ae412327e6e959afae8dbc8f281cc352. 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/HKI490202217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31cf956b4a755cfcfe07cc78ae0d9fcd7b969b0b442591eba4b64e373746f82e. 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/HKI490202234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9381b37c404e0fc3c23c34aeafbb6698689a3c0e4b0692d12d4cd467e8b5fcbd. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/HKI490202203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323dbbd9da1cf3226598292de46adb7579f72ee5260d0f326e89fe385ddc32f0. 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/HKI499602302.