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 0xe73acfe0787a893e85a27f558fb589dd89b3933bca4d693c52a204ce8b6acd04. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be1bdb64-5159-42e8-9680-a6c94139d97c.json and https://artists.proofprofile.net/proofs/artist/be1bdb64-5159-42e8-9680-a6c94139d97c.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 0x59ad1d25c9ca29a8f3e3e9d40e2ec38a5c069ed54ef4af092b4df22af5c3eb50. 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/HKG070100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9172241e13700933e20b7b7a485a8a90273011053c3030bae959b141d2e1d12b. 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/HKG070100136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9258d37bed6663d44c90962ebb8341d773c19dbfbf72ca72bfa44632c9aa70. 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/HKA610001257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fe9b6430eeb7b009a6fa697226e612e19e68725ed6b03957963bb111440775. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/HKUM70600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3167bef954a7c9f4e779652432a7402b5372c27a3862b811b15c2a82e464e8c6. 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/HKG070380001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2b681022eaac13c3081b545e8ce557cfe3a6a7259b5112c0d19cc18f5e5181. 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/HKH589500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa994e2867b4a8e57f8a6a2cf8f9bc9bc020705e6178b2e8152b7bb8b1185097b. 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/HKG070100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e011170d2a2fcae3f41999a5592a0fbf120e370441a3bd3428a7178ce33dbe4. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/HKUM70600123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0b63108a1917e3803134a1c492666f59f4324993c5cdcdf41422f86cef83a6. 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/HKH589600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26858d1669fd718c97577e8709798d8cdd202d941b140a667d77c2e5fecc3174. 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/HKG079900377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea9985815db14be435008d9612191b94237abfaeb05bfc2541b7f7e9d3d98a5. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM70702902.
真情細說 - 無綫「歡樂今宵」電視劇「真情」主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1baae0ca2683a3831e8018d67bd3b65c579e84ab4f19dfa4c182889e6f0b93. 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/HKH589600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc582437494298c8dc817c7dc0fa918d3690b61e28333efa322915bba499313eb. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/HKG070490020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc267ca25b495e46f4d6935fbe292360b8e41482dc1eea01bc022f3a538eac9e4. 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/HKG070000953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926b66d8b2b8c0d46bc92752d4e30cc011960e1c99751d03640090c7fa004187. 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/HKH589600041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e6aeb8eb7d35ef4a1c8be5b5c4b053fad7ab819bfe7ae02a5350e1ec6217e0. 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/HKG070100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55f1ca58c9ba9a8b64d427f3eac9664c6620568cfda4a1ccce35132765f008e. 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/HKG079800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6488092c2aa6be9770b195f01fbb2298dffc30310d8104cd5406c2cdc9874b35. 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/HKH589600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b6a5b53f3aa4b43d075840302c502145611e99fb99b4f986897509ddd79198. 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/HKG070100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea28788d2d54419a15b370749117134259ae72c749261fdc367f95101144a1c. 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/HKG079800111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7425d2315900bb646e12d08b3289576a920a9553cda3b89808a529e13124d4bd. 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/HKH589800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7e491d696e6629396313b847521737580057e4d8347aa2e9476c8972972517. 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/HKA610401088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a671b7cd9703f348d138300da24d1acc58251fffad1998e2192fd605bdce82. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HKUM70600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67f69d80931cea8d60c5cd16b0ae24ea6b786b447779f3ba35a117b2edb933d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/HKH589600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271eb474fd63048bcce4cc44bf62de85f82b551262784858adb65d12c70719f1. 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/HKG070490009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba89de770758b11f56d08110ecdc4ae2f9fc37db3d430f76ff8cae8f68fb6b19. 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/HKG079900345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dac517a24597e140fc135fcb740c1e5313937d5e0bafb6cad86f0f39a5c260. 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/HKG070500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10925468081e3cd572b77a549411c9cfe423f15c689020193abeda04a61e188. 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/HKUM71000704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6167487e5c0d35a38abc7039aa6df6c40b63eb841e0f813ec87b91b2ed521d2f. 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/HKG079500273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf5f2935a220b215f2b07a43496c41cbf8968286fcaa96fbc0cd38e4eb24ee7. 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/HKH589700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd660b74cf5d560cce8418f5d47952260aff494ee2b62ef02d79713960bd8bcbc. 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/HKG070400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f0db460329c265cc7ae8e485dde2b89e3afb233717778dfe09b3d1fad48b52. 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/HKG079900393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8472ac1759aed30c40f740ceeaf056232b45b96275a5f8282aca4f18832c497. 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/HKG079700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c84fa5b92c3baacc7cdc0cbc1f86c6514a9a83a38b11237ffa7f20ce5464938. 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/HKG070440025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70383414e34a025225705a613b4dfb248549f38dcd0e7654b9360acb7bdca5b. 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/HKG079900397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707d453ebf8403b5565001f792f23fca366b8970acabe4b290f70fb2af8c15d8. 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/HKH589700091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa569546f756af0ef450cb64a1995b3ceed021ee407d9f5c61103c668f5563d2b. 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/HKG070100190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe247430f58239a1a7445f003256e189f1f04f3a3c837ff7ef1812fcb59e3b648. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/HKG079900343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c6d411ede6b87b6858b0bdce49b979892385b76d4696c45d9c3adf165bbe30. 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/HKH589700154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2641699cff2b2856331cb14db58d20fd92ae1d470b2e47770ed2b4c6924b4238. 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/HKG070400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e000fd96ff5eff8e7147dbadbc467c151f8f20db83712ff42b65643540efd7. 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/HKG070200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd13725cc6ba86ee0357c969ccbaca21e5e2197e466aec5347b0cc6a6611f7f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/HKG079800050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a32626285aa5361b7b11569faedf909dddeedd208d96194cb87297937cda118. 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/HKG070400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946ffe9416f2368d0cf7df6da91289736b10b06f5e96c238a51d1551124cf6b0. 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/HKH589900115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e2df3496932dd809837a5a0584301bae123e2bb1ff2f187a471bd858343d39. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/HKG070100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56137ece8f4ba68bdeeef25241c44598ba5419970891ae619e856342e14e7506. 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/HKG079800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66ada16258fbd405231ad181be57ec04c5fcf432beedbae4a349a122f197593. 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/HKH589500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014f6b9882545b9883ef091d2d2a105adf10a804928cddb2905f1f4431c59e6d. 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/HKH589800030.
飛砂風中轉 - 電影《我在黑社會的日子》歌曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a769b18afdb038a538564ee9f0af088900806a727f2a039142191505ff648d. 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/HKG070400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed313e49d27181e2babe362fdb81228162c62e71fdb31c183c8f42e6d3df537. 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/HKH589800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea9985815db14be435008d9612191b94237abfaeb05bfc2541b7f7e9d3d98a5. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HKUM70702902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efd4e45effecd6c1a0cee11ef51ec882751b8099fdb3952fa931ba52e7826b2. 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/HKUM70702905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2e03a0804102bbd7f7913771e67d9b8245c27eb5a0c1b90cd29f402429b7cb. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/MYSW10893031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa215000673faaf792717d277671d022e95d1f40b54ef6e29298dc2b682583679. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/MYSW10891294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e57ffa420536f28af2197580fac12a0da717e1232c95515b50aae80c453b245. 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/MYSW10890789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fc978057ab3d6ad503c3b5c7e1799e7835bb2f75cef856e35d5195b3aee511. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/MYSW10890204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaea0c406afc34eef3d5abce8ab69ab3f0f52259d9d4fcf8494e7ea54c8f0b78. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/MYSW10890268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87582b1522faeee0deae1f6a983fa9bbee5b1ef5b1b087f844f01c799bba3dac. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/MYSW10893032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bc736d697d3e6569154351c3863063d4a3a3cdd8187337f002ed584cf5f466. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/MYSW10890194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb6498a8ee14fd3196dc8c33a4aa9468c65cb3ee8b7f764d4e962522e5d06cb. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/MYSW10892920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1de51aa33a8d39f740797ae8696b41a3d56758ba9c11e8f5047836108e84e1. 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/MYSW10893917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a690fa1f54ddfa51e975e7165cdc3f044d022c815cec911edbc5872e1126dc. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/MYSW10893912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25aa24b25e2a006b978c6b1a1e507114b447f8a7a19b8b04f8409a337046440. 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/MYSW10893584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1393b7321833cffc3d23712121d44a406d9d27049c964ca0e109a98ef3204d23. 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/MYSW10893484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf418b4b9ccdf22bac913b29757e5309ed52e2f171a9698b4788c05a39b8f9c84. 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/MYSW10893488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5fb21501734da0791981b6693d3b5c252a4e0654f54de236f0c356825c9888. 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/MYSW10893489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e65d0521c6101c25b6cad2a0f016f7c1ea6db23934dfca2175bc216aa290b6. 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/MYSW10892108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10f89e5f15c8a504635fa15ee06a6e20084477754b393096468c0740ee55bb2. 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/MYSW10892897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57168199ff4169d200b61266e0d42915f94124648c962d3c075142d653d54d22. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/MYSW10893490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f2893c0b81fc93769a6311f0434f544985e9992872d7db1f4a139a9e63b11b. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/MYSW10892269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a690fa1f54ddfa51e975e7165cdc3f044d022c815cec911edbc5872e1126dc. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/MYSW10893912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eb17fd81a4f329f2d9cf6265ddc63a6993be9736a65aeda91773b6d50726cf. 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/MYSW10893913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c91d941478fec37027f7540d169226ba429704e11b7248a4e8c758907fb8e6b. 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/MYSW10893914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7080209946b125d9b1f716a15594d20f6859fc54939a6d9e303fa23027d16b99. 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/MYSW10892604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa93988782e01b5eb55312432e6884272d466b0ec21100f1c8b376bbb099b2b. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/MYSW10893915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf418b4b9ccdf22bac913b29757e5309ed52e2f171a9698b4788c05a39b8f9c84. 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/MYSW10893488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1de51aa33a8d39f740797ae8696b41a3d56758ba9c11e8f5047836108e84e1. 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/MYSW10893917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa690e851e5a4ee6b89e817a7526ce317bd9485b2f7bd163d80f198ad375436. 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/MYSW10896201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3d4ff000fc42d21459e8d80a5fae2df583bff741551e3616be21d6eef0354c. 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/MYSW10893900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e65d0521c6101c25b6cad2a0f016f7c1ea6db23934dfca2175bc216aa290b6. 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/MYSW10892108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ddeb44d563e1febeb1bb635001ea0a0e6fb04a3ddf5f36b89bbe7a90ddff02. 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/MYSW10890281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe8d7f3f2b4745b6aa8cd65ae2844bf6ea1039f3679adc0b2055d2698880802. 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/MYSW10892882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c0dde852dd3524a4aa6cb0ad86f8ca8fd150c157677c5c1de96e7bd847fe8e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/MYSW10892111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c19e3d35ca6ace7e23d212d63b66c0150cbf66442bd334c92be93c6595532f. 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/MYSW10892119.