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 0xffab1ef6784841a39f2b3af637bc7104634e4f8e5a378a5d31c4d138df833a40. 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/61fff4e7-b87f-4613-b687-34a166fbac94.json and https://artists.proofprofile.net/proofs/artist/61fff4e7-b87f-4613-b687-34a166fbac94.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 0x18143555afc53069fdd8fa7815bb43beb82a9894038efd71bf17330778e1ca7d. 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/HKI322111720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39fe4bacc0a4baf1a7e9c0affdd3493f36f4a31d7d9548ecb7fc6bd7d90dd33. 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/DGA0M2334205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbe42847267a5f2d6d23962bb34e733a87feeee51323b49f4fa4b25c9a461ab. 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/DGA0M2334206.
唐僧在女儿国抒怀并看着女儿国王的眼睛 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f99669b8f5edd1bdbfa1a717b12802653c76a90a85a32c627de1905b5e49ae. 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/DGA0M2334207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f02a141566d97b15d902641c2b9f189818895e0b3e494ea8afa3da33b5a3a6. 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/DGA0M2334208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ac1e16e9d984cd64a840e506f993f8977040563f30578f74d8d17ae85e8a7f. 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/CNUM72500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d8b9f4bb7032c919cd262ccd0ab04bab0039ba8709b3178ecba4df32cb7634. 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/CNUM72500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b361260a1d9fe41e7ef83b8a7019ae9f9000961f8fbc215067692348c89e6e. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72500051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34eb692472aaa8fd771e759a0e12e7c3c98fb739be8d6301bdcdfffb2f2e982. 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/DGA092399363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d3e0b2ec1e702d2f95f5ec4815aa07b3ae0ac8545020ccac2317c76604c563. 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/DGA092399364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21754e3307c37ed336c3a347b44979420acbd6d95ad3bbcb83d096ac82dcfec. 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/DGA092399365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83630e3bda1b3057e76b73a211f96a9603aab83372828d3c233fe1dbe3326796. 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/DGA092399366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ba6700cb56106601042c44d937a46f944d972eec75692054cb0799ecdfab1d. 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/DGA092399367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa17f6c3283e23262c3171fbfe0c960a5360b8b1f69f46205833f2f5ba4b935. 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/DGA092399369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d247d13e23e13aeefaa779b8ae4c15949215478589c1b57cbf68406af16c20. 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/DGA0M2301040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592475c287adb525ef816876563131549e2a42810d2c10c7120ce5719f598e89. 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/DGA0M2301044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ada7078080ae2104af9e6e001c0660a99ca93968ce77be6d0f7ed43ccf82cc. 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/DGA0M2301046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575ecb0ec5c3e81df7e8ff3aed8ae8056fd3da758b191988a3d47bfd8ee1c07d. 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/DGA0M2301047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7985fd261526367508dbf25cc384625fe50487e7318c501444bbabf63adfe09. 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/DGA092399382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba5874f7a1bea5f99fc2d9a5005cb33e8caf003206458840a8da66ca5fb6d3a. 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/DGA092399384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cecc0df3132fef9dbd1273b5ddaee47b14bd4a5b5bc92c61e0694c6d2659e5. 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/DGA092399385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeee13b48c864a598a115e0deab6ea66c0ba9c2cc943cacbd237da27872f52e9. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:20:08Z), 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/DGA092399387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be951cb2b99e03ac1c680e61e4291630c3be4fe2bd53d516eb3eb25929ff665. 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/DGA092399388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807c41e73bfe7cdb605fd01799522295c103ed55e200d7b73b0e0e7354a15347. 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/DGA092399389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56efc190cb03eca690bf6e9ea00421afda8356e4d9e9ef93c6e5ee832cd84ae. 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/DGA0M2324030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731180e8d08e5cc7b42f401439b64a8aa30e6a96361817180f32684d4e802005. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DGA0M2324033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15902fe9d5b709d03601fc6c28aef742098bb073cb7114c2d5f0bcc07003db8. 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/CNUM72400508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91aa8171c52749bb05e34de916ec4bb74321f2bcdba6246159232a49dd78bab. 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/CNUM72400509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed549deac56e0bfd9dcf9e788481f85461e5ade84d7f98093ef080f652f7b0b. 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/CNUM72400510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b478a5a4bd7b605e03a6b22d1695e673143d574a596419bfcd174258bd1dda2. 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/CNUM72400511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd952467f074d84ca53ee110ba6af13221e2ff87af4383fc6e0d831a710e5e8b. 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/CNUM72400512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e579bb0cd41f5092aa3686546edb06e7c9f3d06fb1a609bbe1f6c12a923b30. 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/CNUM72400513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a1a374e9f97afec7702d9f03baa0a30795ee0d064dc9180f16eb3c8c966977. 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/CNUM72400555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a01f75121d9ccab7876a42fd0258e15de7b0ac4b0f44a82ba23a5d1f52c1b19. 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/CNUM72400556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c1b4559c6ef806fa2ed5d4cb3f79846d435a5279926bee77eedb1b7b1045c3. 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/CNUM72400557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b6468d2f884cfb86de63325ac7bc596acf4a82ea924e5a5575bd6b23bae19e. 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/CNUM72400558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe36823d1fe99e464c5cbd210477b37eff0dccd839c033abb0d30b2b97e5a5c5. 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/CNUM72400559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f0f56f35f091f92d9e33bf6dd807964cab4a25306ad63395a2d295a6be62d0. 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/CNUM72400560.
离太阳最近的光 (《天赐的声音第五季》综艺主题曲)
离太阳最近的光 - 《天赐的声音第五季》综艺主题曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6e6a65dd089e458888c3851274a6039b69dd073cb3e0f5b03fae07cd06a841. 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/FRX452480208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562f6f727ee26579d2367817c87b8f0b4ed7017ac458489bfab95d6d3023145f. 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/TCAHI2367259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69190cb5a0eadb98c5efc4b0efe104488aa00b2fce68d403bc62c0696c8f90e. 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/TWU711802672.
梦幻诛仙（《梦幻诛仙》手游同名主题曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec59f3220ed948ae22e462ee3166e467d2c90f974c538af4e359a2d39e1f605a. 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/HKG731680959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2ba2c313e815fb37ab552b09ee0d28556d63cd57d431f64863ad70cc48b895. 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/CN2DY2500628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa89e3560953af1210aee96a57c8756af8167bcdd41b1774e1f0fc09ed79c96. 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/CN2DY2500629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12939cd35e86f68f813aad478b706f20ffd651f3c8a5e00679471733e4fb656c. 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/CN2DY2500630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6e6ef2e80718e2b5c3cd0b9d0b2a2c7c565fecb85f63bfb388f7bdd242ce45. 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/CN2DY2500631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc045209b516b31f890bb345ee43ab80fc97c57766395c8bad4defec8e4b45e9b. 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/CN2DY2500638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f2f9313b3ff6301bf3208311ddf519ea24ec0779ac19b681dce0fba7fcd1f2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CN2DY2500639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf790d5432cef3b7e30736408c518dbffaf3d03b15e0d1698c08f67ceff4573b1. 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/DGA0H2383405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8c72584c0f21aa28b4f08c9c5447dbd3acf5dbb02939cb38df857d394e35ea. 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/DGA0H2383406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15c32eedd097d9110268691ed6f9f2409997033ee0aab7be3241dcc033264d2. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T08:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2383409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4326c077e21f970d123b4ad51616d93560dbd5851b7b52c012a545a0cdfcbceb. 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/DGA0H2383410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ba19a45c00578c312f8c4890a27ff0224e7990fba9415c1b6e75a20e9f9651. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DGA092463822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4864b12d4846dbbd53e6e17480dd7553f21d4b0c489224dfb1858ebbdab9eaa. 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/DGA092463823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a63ff348123ecff82ff0c08e88c18ec6a69b7894b4ed706ab294ac4a07e21d. 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/DGA092463824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8348de1c1c1a81a28fa054db8f8987aff54ad8f71dac9870897e5d7cf01e0cda. 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/DGA092463825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094e91be7f4d937e224bc5ebff8a0fc857aab76f39066a80d2880a7b76a4159f. 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/DGA092463826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d909a3fb4f94899564bb4306e21d12f6b499f619e47f6de4f8550b03be9a4e. 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/DGA092463827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdace980025b40284d2f5b6696db065fc5b54d1f30c92186ce80d448ffb96b8e0. 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/DGA092463828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf085de5c215455c5bcd2e412dda1f6172a4ae160836fa70b6db876c8e02857. 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/DGA0M2324040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe0fe69a472aa132177783d0d67fc6e70ccf263216ae01c32f03824ff417d17. 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/DGA0M2324043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedac244fcf011c734f1976f330f0925bcf1f7609371f42b697dd12047af5e66. 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/DGA0M2324044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadcd66eb19c6ca41061759dd47b79d6761ae61387a69dbd18f891376f54e5fef. 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/DGA0M2324045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd340a62913b82edea69495bbcff66274bd8f9cce916ce49fc1b72496a45e439d. 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/DGA0M2324047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1d784ba3c25cc5a05d301e878e2dbb853c56f3863e22a9ef271633c9066523. 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/CN2DY2501377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9568a5be3b9a15c10638e09f220b4f85bb6ec1ffbdc57428994372d3e39d5dbc. 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/CN2DY2501378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6090831ce886bf19b9abbb6ad24d87405a681b2ef251ffe91a07cca0f26ab8c8. 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/CN2DY2501379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928c5fde8e805371df6aeb8035e95e60b49e77971aacc708533d610f476412a3. 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/CN2DY2501390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63096bdadea4e2fb18440bcaafda72a3aeba1b3ad6eddb95b42ecb13fb309cc. 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/CN2DY2501391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e9bd7a78d1030280b276d477685e6b80f11d3274f726e6e821c8db06ece03d. 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/DGA092442554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc4d4c76236fb5ea76aece0c6c006bd995486b4b474758dadb1dbc37d46e677. 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/DGA092442557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed742070ac969e4caa5238088dea173d2af67ca83b5ae8cd4ece8c3f9a8d76f8. 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/DGA092442558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cce1d271448d4e5551590ed726b1c0e1828a0a4739fd571a929f44d8ab82897. 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/TCAHI2367215.