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 0x4410d5f23b14e0c74d0fd5b331cb7bedfb170b29089641477119a3cdf29ee8c9. 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/b020e8f7-a413-4ca9-8bce-2cab18538997.json and https://artists.proofprofile.net/proofs/artist/b020e8f7-a413-4ca9-8bce-2cab18538997.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 0xc32978a287994d91b319f8ce6bb01b6d9013e15c96c103826e48f0c1c74d1075. 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/HKI499231106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ab51b4ded767f9dc58132ae15311e870916b00ca00f3a2b41a77b6f1b37a28. 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/HKI499380104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b86d2bf8f07615eca8ef0a357bfcd2c4f39a7f8a8785a47dce60188cf4ffaca. 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/HKI499982108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4ba55aa7430ddab35490588b9121a93249960ff558828ff84e90bd1dc150e0. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI499307102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aea8e2391cf9cc51ab0c65d23bcf874e32a57443a34f5ceec6888051e5542af. 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/HKI491500095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fbf53ab0d5f489e342f01e15d032f87bb6fcff100f28c338c11b4e83f3a770. 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/TWA538900304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e3aebb4026548984d53d527c0fc5b33700244561245b52c6d3b9951805d282. 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/HKI491500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386c5a77b39b7c5d7989cc0916cfacefc0d2a0899d2b5dd2db99ee62f0552e36. 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/HKI491500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e01eedd993e4caa7a909e64ed615f5c4f1b580246de1dee9b186a119566b20. 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/HKI491500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fefe8edab7ffc355ae5ae651ba038f8585de53e788474a783292f2583c5893f. 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/HKI491500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa089ae186dcae35d401c732977402f6e18c6f4b8081ed89cdad6d47108863a26. 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/TWQ931000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2308691647eeeee7c9310b4c843019263d1eaca0318837605e3161cd1e83658. 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/TWC010102330.
陳冠宇鋼琴演奏專輯-對不起,我愛你
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78310ad638bda96c6e23111feb18dc506fc1255f05cd63760059dcc9b3d8d37. 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/TWC150510003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeeec72a913a3015f1cdad9650d6575e24d66d610f46964e8855a6e2632199fa. 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/TWC150510004.
在你身邊 (OT: Neo Ui Gyeot Eu Ro)[Close To You]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bcc38e6700ffc00ec4724013c9f4bdbfaeb910c38c2c971f8f7e3a570668b1. 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/TWC150510006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aecd4f47af1ecb4fea92633937fa95b69ab7697eb8602f5878b665e92f5980f. 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/TWC150510007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541ab4ba7586417c51e04e61f013dafc8d7ba6021fedb9f6821ec1d8fca5c1b0. 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/TWC150510008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e7d4da70dc22a098e12584b7703bd64c348f56ff11dc41fbb0be9fdae507ca. 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/TWC150510009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb60bde051018ba263d081f9d9721e55fa404deffbd3601ee6628fbfd35c7bb1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:55:12Z), 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/TWC150510010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cbae74a57775543fee5008f3d30fe69f015cc3ab3870844495baf07b4055399. 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/TWC150510011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047589be3be70814289766f67d2ffce166a07efc5ede1b845db9c3cdb1f7666a. 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/TWC150510012.
別這麼說 (OT: You Can't Say)[You Don't Love Me Anymore]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf436c1ba9019b858ea02db98257de49938c96e2654549b7ccf2f12f3d38d39. 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/TWC150510013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727ac66658b55038ea330c646a0eb1f1f2e3ec7eeda593e372a4aaf6881bb169. 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/TWC150510014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc216356686cbb72f1d78d6f4e682515e7947f8a07eea1ca6ce94160370ea4764. 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/TWC150510015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b5c9f77e9ab2ecb4b38f2c2f08acfeb7a54880cf4c76121b53691d2ff1cdfd. 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/TWA259500403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c7cb7b0f3ea5ef1752243e1415d25765589fd1a0c6d7e348d5c7f81183106f. 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/TWA259500404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8df29c0397cbedb57f07fa848b14b8d408c0419eb132a591a0348ea5924dbc4. 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/TWA259500408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47c997cff655d091325754624ae3d22acfc521566bfc9fa437d6afa299be80e. 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/TWA259500409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc6d884676081de1a98677ef2ed441ba047c9dbd08601be201ffaacf71058e0. 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/TWA470104001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5d14a0116f7b58901535aa701cc0f026bc60e7409deafdef6a7a7ba2e1a43c. 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/TWA470104002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc298d3c47ab4ac1fa500a54a281de9c77291da4cdc685fcd5077bbe5911c4adb. 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/TWA470104009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd246da49fe0a8bba368ae5ede8f28493fa7167daebbf1653b8e8bcb766e56a6. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/TWA259400502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68dc7180f0eed47e0f2c149631b4b5ca9016f80ace1a453cd504db9602b18c85. 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/TWA259400503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a92093608dcf9d6e7e268d326075df226dda2d8a8ad3d68464577fae89918d0. 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/TWA259200501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1873b3f880bdb4469b1e1e2aa74b9bd03c304c271494b1f93e29a35d05f6f4a0. 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/TWA259401008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c5f3eb6d5b4ea16d83c9fe7fd7e618006afc5d05cbc5407e44adb74b795608. 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/TWA259300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94de57f01cb74d8dad521ac9669a222b3c0858ffb9a30973520e6e5bef9d37e3. 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/TWA259200508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be0fa248e30fa704193d9f9c18874055b7f31bb10cbd4787ee315e3b1c95e85. 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/TWA259401001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1c59ec30ffb8cd88b6d45034ea0763585ed78e49240958f1b3d0a45ded0a8f. 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/TWA259401004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfe5499bf161fda143aa02c218327fea79cf973bd1294514675030b8a965344. 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/TWA259401007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56e0cbb509530555b3a809775c27ae8d5f2477aabc7b6b4e8fe5d6385012e83. 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/TWA259401010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf20c83d5638d1e5fc78d0553474383d04cc68d87920ee4418b496a0a2a2d29d. 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/HKI499802312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ecaab50e8df075a77279de888d043ea92d33e1da5c03859178b1f4962994d1. 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/HKI499402611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1488172ec0be8cd737b72674115a6855020caa26fc43b7b40c8bdd8525d168e. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI499402212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1795e094761365e8e8095fe83e7d0b32e9359887d001b61607ede80e952f6a00. 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/HKI499702109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b2bf3d8535ac17d31faf08e7d344f52393887fb1dff499fb5d8854bdda8c1e. 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/HKI499502202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3bc5374f31f3ec3af55f9a211ebede5ecc39969fdcc3672b8133c1bd1341d8. 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/HKI499502212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb384448a9c9ee7ae8857ae6d393879706440135dad03d2dc47b291f75a3ac1cc. 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/HKI499502401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddfaaae7a18ab0dc66008f8d6ec20776be40575a19fdf39a8a1579c4edf61cb. 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/HKI499502410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe501678e86b9529d3f2ce026bfbf648f5965e27c9b88575618d6b9d4a634e82c. 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/HKI499602303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295cd2cb6709a31f5a63aa77246d9272ec400e6eca441102125674bb521ae94a. 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/HKI499802210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a92d772c449b4c599c485a05e35d59796e6e3f9ce0df2e5d30216b2fa05455. 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/TWA531398017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244b00d1c588dce27fec0df0b2bbe68e4dc6390f968b791690a12c9bcebdb9fb. 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/TWB430002131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d29f0c74567337f0e2fb3a4cc1192f8692e65a7cb308cbbba17c8082c87964. 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/TWC150001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fde4453cbd8fc94905392775cc8d8c1bb9012533f446fb8cb9e4a8cce5bd28. 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/TWA238500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c114f4dbc31f2ffaf6bd0837e47cf5bbb66d5efefcabce9d8debda0a2ef5695. 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/SGA170400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f12ad0c1d7d7f829c553778a8b9ce3efae87269da0ac091f09a38a109bfa83c. 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/HKI499705305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0154c1213d7050c620d424e3219122eea2170167f6c40204450d22478ba674b. 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/TWA539389002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec99c0d4f0b12666544a0c19bd3b13a886452008bdb91e75bcd7d131a8cdeea. 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/TWA539389004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c61ec5824317a33e5ef06d0ccdd13d8b32f318138ce27cf3fd098ec5b99f07. 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/TWA539389007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b16c1de51147743a07b05103a507bd8385972d3b22fb9bd3a05146a9f14539. 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/SGA050600439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd54a34f668aa615993cd64bbaad6335e5aac3252800aba42a9160efc425d20. 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/SGA050600871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078b965292153c5cf6cae864c4d82d2d90e4e9e8b4ce509f18051ec7a3358580. 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/SGA170400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e6e8835ab134a3b7bc4c73c302338bdab565450dcf83736bf6873993896a77. 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/SGA050600442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15624a9ba63932aa9bcb260eabb978a935d2b76a921cb73c5f7b998f2132bbfc. 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/SGA170500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd9389e8f97279d3f7f2f41f2430bfb8c9e22ad2bdd75e823ef992a4a8a4dfc. 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/SGA170500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa546170f46c4441524d7a8315789d553d632485e8e3fa25535f2a4e8f3384e19. 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/TWA480043008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3c94d15c82c3c28ab7b4931746406414d71021e1deea59b89af60b6ef51462. 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/SGA170500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d66826b32f097a9445bceab94ae19d83cd450cc87c09a3bc69c034e394dfdb. 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/SGA170500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb322f60822919ac23d42032b46358c0e85134e46e982377e4d6ea2bb1238282c. 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/TWA480043007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb33f6679790f2a3e3257014e068ca987cb45b173d55412bb7d939621808cfa1. 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/TWA539516901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dedd253fce36da82996a3fd7c11e3fd1ea9d6d54809d605701b866d89f3abc. 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/TWA539516903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ecaab50e8df075a77279de888d043ea92d33e1da5c03859178b1f4962994d1. 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/HKI499402611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd4a455ec7448460928a100ca2fb770c4f50fe22c555199f2d6a492635abc8c. 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/HKI499402503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed2f192e060a9520d2314330d92591fefe4880b7011d620d76809749a1fb357. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/HKI490402102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb451d2adab0e73b130b2acdb273bd2cd9715d8e82eb29487ff6ed38513030072. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:26:49Z), 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/HKI499902308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2bc19990c3fce0821a67d8070b6d7b1bc1a0a5f2d4cafc7a56260a9e7dec48. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:20:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491504202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c19503c77b7e68be59d849d4b54b1bd52c380af9b3c931e7d23677f38fc3c21. 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/HKI491503107.
面對乳癌,你不孤單:抗癌鬥士米娜的11堂課