Ron Ng Cheuk-hei (, born 2 September 1979) is a Hong Kong actor, singer, and former dancer. He first rose to popularity in the 2003 TVB drama Triumph in the Skies. He has since starred in several succ
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 0xe7c329ecdace508598bd40fdcb32cc6d1ec6f5653a7db46575106cc48613c825. 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/fb7fed63-e4a7-4b6f-8495-58554ecab79c.json and https://artists.proofprofile.net/proofs/artist/fb7fed63-e4a7-4b6f-8495-58554ecab79c.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 0xb971010c5fd479851075e4bb42c5fbbff85e82f0cf28f3892bf2679e768a140c. 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/HKB041000486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60e8fbfdba3eea4ce2d7e7dd3fe4e1c0b2f82157bea3543b9ffa2a35e23f2f3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/HKB041100531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146120ac9ad2c32f4afc3f60b6bf1d77be39cd384d20cf11970c4628d0374a4e. 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/HKB040501204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdae2d7998de1ce16418b1e5bf4b5954b13d386491b1bc0bb8f4ca8fc1dc7c6. 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/HKB041100502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ce8552ed3c3c433dfa491b8152bd5ec34ff6bd2a6061608b75cb37c8409889. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/HKB040900410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a2c49c9f1b89b1b510db9b9404c6ae1aadf4a5cc15a6fef5d0c1d064c2d88a. 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/HKJ341400071.
咪話唔就你 - (劇集「巴不得爸爸」主題曲)
咪話唔就你 (劇集「巴不得爸爸」主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7008445bb657ec16d178f8b1202b05f8c0cba5ebc5625dac7f264db79be8b4f6. 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/HKB040900381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e9301b716cff205c15fef078c87751fe6462d785383912077b6913c4988b26. 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/HKB040400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b16bf4efbe4864a9ceca25f4d12682d420244630aa91c9ed2c6c956bcca840. 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/HKB040800336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aacb17c954ebc2d74fc253c502dac44a66abe44e5eeead252df0e57f603d793. 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/HKB040800286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cede351823a501da79a5f615d855b71e91c3138cef2fcb7850d959571766f24. 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/HKB040400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b64924ad5c047deae9df4dc67cb850ef4761bbd08a31ff2dfeb21f469349050. 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/HKB040600171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e82b48b1fa70980e489245b4d077ba3d614e95dc1fa82a771acc6fd994f45da. 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/HKB041100517.