Roman Tam Pak-sin (; 12 February 1945 – 18 October 2002), known professionally by his stage name Law Man (), was a Hong Kong singer. He is regarded as the "Grand Godfather of Cantopop".HKVPradio, , R
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 0xd33fa2e9839e26b9e89d989634b46b589d4bb65a0cb02585ed051f16038fcad1. 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/fe5c0dfc-41a2-4b81-95bb-a989a285ee5e.json and https://artists.proofprofile.net/proofs/artist/fe5c0dfc-41a2-4b81-95bb-a989a285ee5e.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 0x348cb2c0aa666cfe92ce0872842b9d7d25901c8591d41fa80c912bf7ae86a1e5. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:49:17Z), 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/TWAN77190056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25372f5fa41eb62f1740f8a0081d514be9cb056c0e7f8adedfdca33eb2cb06bc. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:18:51Z), 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/TWAN77190059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acc5dee83ba56b57c4bd0593c096340196dafd7893d52f0e910e2d97e2f7420. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TWAN77190060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bcc34e79919c85d7c2cc09bad4b6f3d79511c33792b62794be51f507dfe477. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/TWAN77190013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffe7345558c2ddd1e0ed77d23113e16accb7a2a9424cd504ffb9d9e63424a0a. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:28:19Z), 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/TWAN77190015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7831c4c5495296053e9010883783cd49c64fb1e5667560a83b7b0ea63a6b7441. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:37:42Z), 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/TWAN77190016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a580942343c55b7fd04a4bc1f0a22c23161c8a91d655b70a343289a61808b26. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TWAN77190017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120e71f6819d460738fe49dcb87d5f8881c81c0a8f9b38dd9fe6c7cb2bc2cd4b. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T16:00:25Z), 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/TWAN77190020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ac3106d5278191743db26ecc2ac4a489a1700c815b4c832eb5873435e4d388. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/HKG631877045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebccd444e085ba02cf6558ad8f6fcd3e899fbff535675989aa5cabcc3cee66b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/HKG631878031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebccd444e085ba02cf6558ad8f6fcd3e899fbff535675989aa5cabcc3cee66b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/HKG631878031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fa8d22abf618cd8b0713c03d3f2a224403dcf29ae9f051b711e16242148d18. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HKB128004038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cc9874361079b88f0839924f1b73ef2edf7442450003de3194465eb4c79d08. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/HKB128102088.
羅文紀念全集(七): 我的挑選 [新曲+精選]
鐵血丹心 - 無綫電視劇「射鵰英雄傳之銕血丹心」主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a5cb8483287a85a066ff75101c93796a2a9c5f7ee39c1429796603ac21395e. 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/HKB128305018.
滿江紅 - (無線電視劇[射鵰英雄傳之鐵血丹心]插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdf4ab7612ce5f240aa1331a85c9b3937f869b7a68e6c905d7c0a0995bbd940. 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/HKB128305028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb364675ac961a7a1348de48a8a599501171accfed3e152696e365e6af9264e78. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKB128305068.
世間始終你好 - 無線電視劇[射鵰英雄傳]主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3fab03244a515b7c5b6e6302250887cbcf95d37d858a202c2f727c7b158cb4. 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/HKB128305078.
四張機 - 無綫電視劇「射鵰英雄傳之華山論劍」插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ac414f1eb20dd946ad1e838783cdf2cdf7752666519ec6358c37d284e7d296. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/HKB128305088.
一生有意義 - 無綫電視劇「射鵰英雄傳之東邪西毒」主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aaf2e0df5db7545360e808774e1b89bc93e6c3099d6642ece3f97a8fa660f9. 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/HKB128305098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe232e5a3e6df3c8a48f76858488a4918dd772b377264f8e2fea35e4b8bc4c9aa. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T18:08:12Z), 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/HKB128305118.
獅子山下 - 香港電台電視劇「獅子山下」主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf5785359bd4edd50280bb70ff74779c5f89ca4b965b8cb9fb1eb98456e47fc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/HKB127901078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18231e693fe88a5bfd41fded8f70cc5e6253d2ca5c5a33927a54b5498538c7dc. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/HKE051100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18099f4be9ed35b0918edfcc65a12392b6430799a54856f70d180ecd002eeea4. 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/HKE050900121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e418b8e488e6140a1f53c744b277bdcda0dbc6f5bb591e705493f9686b3bded. 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/HKE050900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d7e5dfc65524b72f8b9222b63052861f64ba6dabc8c32398d83a78cdffcebd. 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/HKG631879073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a70cc6040a8c0d7280922f203f44c12dda1e79ff9ae946f6170e6a4d1904ad. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/HKG631878001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ac3106d5278191743db26ecc2ac4a489a1700c815b4c832eb5873435e4d388. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/HKG631877045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d7e5dfc65524b72f8b9222b63052861f64ba6dabc8c32398d83a78cdffcebd. 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/HKG631879073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebccd444e085ba02cf6558ad8f6fcd3e899fbff535675989aa5cabcc3cee66b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/HKG631878031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e645d9ebce4917b2e9de2863e09fe136498981ca930d3bbb838c31dc672a5c7. 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/HKB120700039.
四張機 (無線電視劇[射鵰英雄傳之華山論劍]插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88477e6f5bde29e3e040b769caf9055909fec6e59f811bf22b5330e67cbb045f. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:02:48Z), 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/HKB120700046.
千愁記舊情 (無線電視劇[射鵰英雄傳之華山論劍]插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52cd46b21557e6d338f633b99cd8b6cc07443e8b9f89d5856ce59daa689640eb. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/HKB120700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc189d748bd2903b92fc52901f5c918502f39699e2dbeb704825c021e554b64. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/HKB128304078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00a6196bad06fc8fccbccb01d140f0bda1fdc162892a9bdde6f0f83fc699c7d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKG579908422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd57459403d4602cbe0206c9902854ea139a9e440438d8af3231f76fd0159f1. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/HKG579908423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4457c92d71562eec2ae6157a7d019e155a79e0e5c0a362b1b412535360c3ace1. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/HKE050131801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb02450f733a4ffa0b2330470439aa9d1c690f3d3619ce26d65b6e146140efa4. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T18:01:42Z), 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/HKE050131817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e3df655985c3decdd441ebc3f58d7f5a539d0ae5e3e325c4c9197d3515b495. 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/HKE050131803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cb9b708637ad858231766decb6b142132d28786ad32fd041e5e0d7f3fd3f8b. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/HKE050131819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacf4f9a70e805be4850580ff67cc602d3c12678e0ac5cb1241fc53a472ca45e. 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/HKE050131820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccc33df53e67c527ee661acbf4592711c28a2424f9e1d3728495dd4886a2137. 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/HKE050131805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08562bf0c0f04aaf7893eba0529da8cbe415075cc74da26d94329e5dc453071. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/HKE050131808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75591ee844c15afa047afc4399b0c89b53c7da4f9e6797bcb6f133b1e04c788c. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/HKE050131809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe15eb5bf0af62fa2dadb134500d4086ea8a465eff51c94eafc9a4181323661a. 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/HKG579908421.
朋友一個 (盲探主題曲廣東版 - 華星40系列)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9f5658f27aac8705e2568ec9db5aebd8e2a0ed9104cfd55c3c22624bafbdf6. 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/HKG579807502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fe044245866d21c3605bf9f4388853e9ecd1aafd00d019f687d0470879492a. 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/HKG579807506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1af69d96ba7f6e131874b4885dcd612ba901ea882a2779844ed6ea652e8ac0. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:40:19Z), 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/HKG579908420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75b297ffada4e2ae2de4b527a5fee00ac41f129b3940de4677a2d93446e598a. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:38:08Z), 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/HKG579908413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe690e4e1976237ddb5a1416bd97c651d0356c9b1615dd4b349f0b0c95ff10af7. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:04:50Z), 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/HKG570107511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b2fbf5c08f8fc7d9930abf9993709ff83b1dc0c0b56fb1841b05cb8c0e08b4. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HKD250108416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e418b8e488e6140a1f53c744b277bdcda0dbc6f5bb591e705493f9686b3bded. 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/HKE050900142.
大地留著的記號：記念羅文辭別廿載
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a5cb8483287a85a066ff75101c93796a2a9c5f7ee39c1429796603ac21395e. 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/HKB128305018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c1ad9ad93340f2b701b4da08cd63ca113c1261313fadc84f851f3b4db67780. 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/HKD250216601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3fab03244a515b7c5b6e6302250887cbcf95d37d858a202c2f727c7b158cb4. 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/HKB128305078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17512660adfa0047faa51dfa9a16c5c43f46001d605d12f030a5f0a4876e5fd4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/HKB128004018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a5cb8483287a85a066ff75101c93796a2a9c5f7ee39c1429796603ac21395e. 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/HKB128305018.
笑傲歌壇 黃霑傳世經典 萬載千秋縱橫特藏
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf5785359bd4edd50280bb70ff74779c5f89ca4b965b8cb9fb1eb98456e47fc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/HKB127901078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a70cc6040a8c0d7280922f203f44c12dda1e79ff9ae946f6170e6a4d1904ad. 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/HKG631878001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3fab03244a515b7c5b6e6302250887cbcf95d37d858a202c2f727c7b158cb4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/HKB128305078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aaf2e0df5db7545360e808774e1b89bc93e6c3099d6642ece3f97a8fa660f9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/HKB128305098.
問誰領風騷 (電視劇 "成吉思汗" 主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966b957e5439c9f93088a58502cbe2ad2a9d59a3fab4eb39140d8ff8d1ffecca. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/HKE050029914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17512660adfa0047faa51dfa9a16c5c43f46001d605d12f030a5f0a4876e5fd4. 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/HKB128004018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf5785359bd4edd50280bb70ff74779c5f89ca4b965b8cb9fb1eb98456e47fc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKB127901078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fa8d22abf618cd8b0713c03d3f2a224403dcf29ae9f051b711e16242148d18. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKB128004038.
同途萬里人 (電視劇 "絲綢之路" 主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0f97793b231481d4722cd45255c3a872c631451cfc685f3961e0d0ca957d0c. 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/HKE058302201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18099f4be9ed35b0918edfcc65a12392b6430799a54856f70d180ecd002eeea4. 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/HKE050900121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdf4ab7612ce5f240aa1331a85c9b3937f869b7a68e6c905d7c0a0995bbd940. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKB128305028.