Hacken Lee () is a Hong Kong singer, television host and actor, active since the 1980s. In 2013, Lee's song "House of Cards" swept multiple awards in many Hong Kong award ceremonies, including "World'
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 0x7e0f9b9728c508a2c19b82669ab906e6fed12352330732d90eff86d858cc6f9f. 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/911ef41e-de24-4536-acd8-7e132ea3fd11.json and https://artists.proofprofile.net/proofs/artist/911ef41e-de24-4536-acd8-7e132ea3fd11.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 0x3418639b68ee7edc3a6a010cdefa44ac242be1142ae00f38168200bc52956843. 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/HKD252300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227246a88ae52a85c702d243801c48cdbb1d6f3ee36925235709e1dd22a2f65. 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/HKD252300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73f68e10040f073c8f107253fc535f41063138fd8aa7aa1084faab23bcfdbb3. 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/HKD252300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec990d78391838188c17db6bb1efe64b6026d1560a5d70cc5e28fdc52c48dd4. 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/HKD252300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0482f04f01b7b9e1484cfda0e2c73770c56157bdfe7fccc65618bf24dc9402. 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/HKD252300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbee4d5e1e1fae9734986d20c11ec96ba90b7952bfbf0da8e10ba992b266e4e3. 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/HKA610200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ad74a423e5401f32b459874e1cff746433f5ce77aa5a9fcf78151eabd475ad. 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/HKA610400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51afd333fa9d1db8950780e375b0a7416f427591bdb1ee301cd69014c7d68f6a. 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/HKD251713416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3710cd6c7c6391eba910e29b609870210ab8b787a17f37968faae59576b9d5. 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/HKD251713423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2367cdd1498c7fee34de3b79b08288945ab90f0e71cb12a3792a28d119e0ee24. 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/HKD251619702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bcd8af9e25d11c1e36ca54a7c667b4579297875bd36f18856e29f9782e7ee5. 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/HKD251619708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ed52c0108121594fe696a2d5b7fb47606bfe8388bf73646616e7d9d99e82a3. 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/HKD251600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c2e1f13e5bb9dfd24cd3b6990b1d5f9265067ff29caa2cff90e1509d9a142b. 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/HKUM71600886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458966a17a40d559adc55c1ec4f202acc0721e5b6aaa5001e548c92742260377. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKUM71600890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bcd6e5a02db1c5da1e76b568f8ffea5123d6978fd88d7230ea6124b924da4a. 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/HKUM71300260.
Joey Yung X Hacken Lee Concert 2015 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b456bff9011f6aa8402785a772e3f14a2d8498e650587dd464549c3a889bb5. 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/HKD251512623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d03566047a4fd418a587f59e3838bc44c763c50fe33c494651d79f330da717b. 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/HKD251512634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce7afcbe27127b172eb8037077da56ebe50dc430565ae0c1a0335f23e3ef514. 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/HKD251512627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e5ae1758a43fb269176a93ca4ebf1c5c0ad0fbc38c0f71190be36666ed4e05. 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/HKD251512628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47063662616ec0018dc30747a400918ba0beda752730d246baa49fbb535863a. 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/HKD251512638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf971520ab641d75d03365da8eb58dc382059e4e29de4d64c89cf764a952933f9. 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/HKD251512629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935fe3044796c14d98f31646b9c1bb5dd1409b177511c92d99a6dfb1181b74a5. 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/HKD251512639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ee9c2ba76fc25f26b4b6e2647b8c8fa380a1136ee26c025c9b6509d607c563. 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/HKD251512608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbffb264423ae5924bb8f061aad4315d2cba3b137c25d54f550e293d6dc9801. 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/HKD251512630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0348e3281d79c80ed4cf0bb608d7f35427388fcb0ba4d697108252b6db71ce75. 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/HKD251512609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c06a0641e69753fe48085a63f887fff752d1838b06a76eeb6ad878e5669e20. 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/HKD251512631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b6865ee03a03667442a49d09301632a216a3776ef2a6f2ae8442a1779c3f22. 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/HKD251512610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e6419c3dddbe2c9abbfaf4c03fcd85188866577c9e65dfaee721320edb7efc. 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/HKD251512642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6daedfb1c7b6216733924305b5c7826ccd1caebf35b60e3ca874a3b24ece60. 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/HKD251512611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9059cf5d569812f5a3322da6610c1808d46b709cf8aacdd8a3c117aa1a9af3b. 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/HKD251512612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee96eebeb81665dafbbff9eeae8cca35110fc1d40dd89d774b1a50e257bf99b. 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/HKD251512613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18681b653bfaa422574cdefdf8d4b93a3b333de73c6890725c489f8a6b0021dd. 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/HKD251512614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042590fac0a6d12eeda4e2b0b571e4a483e6f3a2769a3f6bed3c3ddef29c3936. 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/HKD251512615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2676e04eb739c075edda7953db04f07fd7b530947ba3fc8a13041ceff0691899. 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/HKD251512647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855b3c14e6a463a3ae09f11ebaad4d0369b5505898cca9b9c6678babcef1dc96. 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/HKD251512616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33750b54734887b443d2b11b453723a01977341756522cfd00b7d08b2e6a1a2c. 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/HKD251512620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cf7f35ad107b7ad4421eafaf6818f57642d172e591091a1b30d62a215ea6b8. 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/HKD251512621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46576d25514c762474c52c8b361a31865151ad92519e3946b82cb8578c8a14d7. 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/HKD251512622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca16db49f56a64c6c19c4e498d2017d9b0fb10cf07db28a2371632806f783150. 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/HKD549810032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957e2e4178b06711564cb24a0e93e2b3411d16747f94cbd1657b2db6e57c104e. 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/HKD549810034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ba51837d42432cc5dbad1d79d1176c1c8f44b808a205f8e1b80399cf3e4dcc. 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/HKB040700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65dafd432589c9ff64cf615cbfad3be706905d191a2320ecc60ee27f31e9564. 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/HKA610600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8710bd300c90590eabe6561703dffcd41ce57165d975a8eb8aaca1fab0b909e1. 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/HKA610402386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd063c25b611c1f66574647de7c93c2d8d5ae0baf32db8527b1e9ab4e7899e61. 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/HKA610300659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bba679ff8412d1709e3b184c46da090ab18bf42e08d74026ca739be1334a19b. 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/HKA610300664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2472b3e718ef67f25d74e871a24880c508c2d07b7529ba15646355f362f31a63. 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/HKA610200356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d22a03841c9768d5ed592c426252476fc2c32a18ff662390eea9c53f48687ea. 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/HKA610200424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb0506f116561410ca85234639aecd945a12e2b79c11c0cdf01bada5c0a3683. 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/HKA610200425.
愛不釋手李克勤新城唱好音樂大派對
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbacde8646aa54a21c7747a138b6333a8abf133998423a63bc6733ad81081a9e. 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/HKA610200507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d30358639116a5d6ed590df899e303b36268d11a81a9c5f845f2084df80e3ab. 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/HKA610100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9027769c2f3100ebee97619b5f5f89ac468c4849558d775f46f5a41a26e6a4. 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/HKA610300198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd861485bd2ea2096631cbe8520f525d85c89e3d6b0e2bd27c5c172b96280dda5. 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/HKUM71000708.
时间的答案 - 《披荆斩棘第四季》主题曲
时间的答案 (《披荆斩棘第四季》主题曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e64541c9f3d9d53b77b09cc55eb8e6a455abcb2a8a5f6258f42ea8774372dc. 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/DGA092416015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d04c8ed2ebc780eb9a4e38e62b3e75ad200b4dfc00fdef1ff9b024e016f867. 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/FR96X2305387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b10f2f79f47f9e3e6c09ad2e0fa4eabe1f4e81c56b37c76d2fc14d3cf28f04c. 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/HKD250511704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c62cf79c19a73ca04f7af2ca29dc40ada09ed75d79b6709048d146059fe626. 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/FR96X2352214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaec8ef990ac45d0d92e30b80003f76f8e63a523fe5cf876e43cd2e512c7ff20. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR96X2352219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aed7fd0d9bdba0cbe67a8ab40134d2e2711d31cf5d7ab91f22faf0d6e59635b. 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/HKA610100558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff963d90f3efecc3a72b77e4f1cc7dd5782a536be66995d60ee11d92556e867. 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/HKG732124566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64519a07582d477d869a1f0fd8f810f84e0e2cd5a6578b33daec7bfccb844fa. 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/HKG732124558.