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 0x8600a9ef9056f35d228f78777f062a786350d95f96a34c5a34c562d0427d4dc5. 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/dba65cbf-4882-4522-be14-4d20107dee28.json and https://artists.proofprofile.net/proofs/artist/dba65cbf-4882-4522-be14-4d20107dee28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gullak: Season 2 (Music from the Original Series)
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 0x75748a1f7e0f056c4f32ef772d74653c90cc016e0e520838ed8bdc74f7195d71. 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/INC442100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1875a76041c83f9345c3646f53d0c53514f32d784c2753d149e4996e4c6827. 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/INC442100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701f8ed4fb1f07d9f6c096c652ac0620ab4ac7cc64dcdb0382a9199c600f156d. 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/INC442100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0467ed845126590de06cc2d000c2b0a47a6d1887306f587c9979d45fe6b3ac98. 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/INC442100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9973141fa775c0dd2dca12b2acc9824334801cd6352337870f5098cff36bee7. 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/INC442100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f58898caa5ff051afa917fc880bc10c4c49d302d3f5975cd7be02a8ab3debf. 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/INC442100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95053c4342bd1fafe91d6e484505b7ee2e83c4efef4c8d0fb1973d21d3e1fd6a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INC442100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30cf7d4743cf51261d92c705ad9f94534387560d7986d2d96ef7a646755a535. 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/INC442100010.
Gullak: Season 1 (Music from the Tvf Original Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cd00acee187f96c4010bc9ad4efe72334dec0d498a6b5a9d3879deb92f475d. 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/INC441900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1806e795aae5f15e4e0699069b1381456cbd12e679ca23e90b033fa20f75af8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INC441900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4f318629a4d7ed71b194104e2a34ab5e78bcc9332a32c76c5579c2ca53cbf6. 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/INC441900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dbe2d7bf9ce839e3fd6f15a19aeb7b0e8353a3c50ec0de2ed6dd24bb07599a. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/INC441900069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9014b9d6677a634958422e8d1f90a2348d243d21c98e24dd05e5284836b664. 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/INC441900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56fdef1c3816fd48be947f746b282b4b468acef0d1c8f8bee717547455aa07ef. 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/INC441900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171243717085a725628f27e1c4cee0226920c245cfb8645729361160a2dbb658. 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/INC441900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf72c006430d6fc8c405de34c5259fd62352b5d841d2541e3adc9fe2ec315e1. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/INC441900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635dce137fad986e3df9160831dec28dfa09ab1a6eff2a72f4b162a55c38a6b9. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/INC441900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8392fb92c7bc91a5459bf8fc6aad616415e44fbc58e77e4419ce8245a205a1d8. 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/INC441900075.
Kota Factory: Season 3 (Music from the Netflix Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e38f95beeb7cb65d53034195ba400e7deca7fed30635b60759870c3c6d9287. 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/INC442400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41977530a1a8a101afda4e40b5be60db179181c2bde45ae26a019e2fb10a9c3. 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/INC442400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dad79f88bca80da8642ba9093fd7838adc8d0c9984b399dd3a8ef91d19c87a. 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/INC442400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1581f4504271f05c211094339207304ed70ba307086c10baa27c0ca71f7892. 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/INC442400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7a44c0c9c7c194d336c778a24f8846303621788f2b8845d32554dbf595b157. 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/INC442400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86433cbd7e4fb729b410e9d868b34650de9565739ed564dd6d26892e923e76e0. 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/INC442400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7818c9ecdabd22ab97f28fdb5cd72de38473b6411ec0129cb32ca97ea8e557ac. 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/INC442400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fb75be6788e60a5770707c219c5a6b633fcc77cc68a5d211a81123b9085d21. 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/INC442400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf24d5cc3aaa39225cccaedeb5b2bc84e06ddbd4d5cf21ef42ec312fbc097ada. 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/INC442400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3326efe0b97e337840859b656ea5cf0f22a898fbf3459cb449937bd51f1c0b0f. 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/INC442400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116f82109ac3f9832ce928ece3d44460804bfac3474546d8d89607ad4eb84a2b. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/INC442400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914966a18bf6f8e9028a6c6150cef180fb966878a09d06f098965cce88e097e0. 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/INC442400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598d2b848967aa75eac60cc399ac2e7dba49dee288107165947aa0750209be72. 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/INC442400017.
Kota Factory: Season 2 (Music from the Netflix Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245f20eea37b73931ca2e6b1eca46fcb2101d4b4da2c8f4f00cd343a850a81b5. 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/INC442100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b55820bcecc60fa34e6ac3482b0fa582df882907835700c38e5e5922136a6a7. 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/INC442100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2f38f08ed714b71ca2dfdb29bbe4d609deecc4062663b44576c8ef9412bf3a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INC442100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8694354f1f6368bb54d72099253e720d3ea7d978def2992ca91b1d571a41a1b8. 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/INC442100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6033e58838841b27a99dd3b5f626f26a34aba713e4e2f34dd9b88d64f4b0fb. 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/INC442100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d78e0d0524f20ad2e8866c8b1eb3dd324af89ed5ea6aa9fda7e67e53af0f65f. 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/INC442100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72b9f2dca40eba0b74c50708cec9ff085f6646ed6bfa8e332b4d6233f869114. 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/INC442100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2559829a5318c4e1dd80660ca9bed2cd4b95b90f102616fc5157bae3fea21a8. 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/INC442100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ab6700ce71d20153f51bda0dbf73ace9e2a57579612e070e6a51133faf13c1. 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/INC442100057.
Kota Factory: Season 1 (Music from Tvf Original Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd332d84901b21f06062334bea661ce2b396b63d0e4bc80a53d8b153de0830d11. 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/INC441900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8de2c739ba9cd7421021b8b383988d28227dd69bd480101abf3ce7ed2cbac60. 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/INC441900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4be752bc4b8b164944c918d1cdeec164e91022f8076354ed9c7e5a9b9abbb0. 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/INC441900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8079a136681a57de29ef17e34e98f38c8115702f78db2ccac86196139fa5be37. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INC441900056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135ee559558ca2803397521f8211031eaee448ce012350e93840e9a46fd83c49. 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/INC441900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702e22e797782474bed7227095e9e4399414ba8e8924e95e4f80e8d592dd5282. 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/INC441900058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc50041687cc79a09d4464e4fd8599622120ce2bb37466894571efaf5f3925ee. 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/INC441900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b45ff6207a065505b96ddc2d0b86a5220ba9627194aa52683700feca044254. 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/INC441900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cee08286aef8cf0e0646ee65d99fc416607193b99a72d186fd8b4cb5894b09. 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/INC441900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce245823fe087230c4be4c265aa0522e3c2ab1ef34157b2edd30b43c3df0a36. 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/INC441900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3f537a06d4f60f3acafe59d83831542b330923808999c86e97f51d6f93fde8. 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/INC441900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ce551376825e5cf7f3f3ae902c15d330610b7ec85594322f9c182ecc570615. 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/INC441900065.