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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7686d633fbb1dcf64acc9f48dbade3d9a018e5985f6ab5f4fca809cd5daf79e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca83b716-6359-44bb-a8ed-c357ad444bd1.json and https://artists.proofprofile.net/proofs/artist/ca83b716-6359-44bb-a8ed-c357ad444bd1.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c15f45a89025f66ff77ba9e51500a95320eeec5ddaa0481254074b82d6310a. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I31946231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7413151354147c27f3550a2df519575b8efda353a82275d4f7708a11399f8f9c. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:51:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A91946247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06bcc3440fbbd2f37daac13b1cb462a1cb904fecc0d9f6bb3cab5d05fabd8a4. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZFZ32064504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e71163c772930ae0fd1cdc5bfcab1661da28739b728670ed79e5e8d76d3808. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32064502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080c7bf5d57328cdaba132b4b81913006186b00f4ca9f81d9e0ab22ed4880f0e. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:55:12Z), 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/QZFZ32063664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f09ba67ad08857528bbe1280775439eef02c923920f441cf4e4ab4e388f511. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZFZ62048808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7093081cbde1adcaee853733e88e9deb0f60cebc983da3683c148467fdafb294. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:46:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62048813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bff3a6df0ba3752c0a727f0928e4dd6f750d03ff54af330d75215a1abfa6b3. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:26:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72015005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd82eabd35cc73149e5231b575815b63a5eb6ecc7ee5f9de712bf95ffb22336d. 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/QZHN62004142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f015dccfea154f63596ea1a7eae6643616328601273496bab6d34124806fab1. 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/QZHN62004144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc178956a86c17bc9d5286d6b003d3cfb62e421cbb717596e7723f70a56f603fd. 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/QZHN62004145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc522550ca0451ddd094bf5c782d05a9fd3f53deaa94ab077cfea2f34c897759. 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/QZHN62004146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c231499225d4c666384f1e4cb238c7d9260a1e1286b36d6c86824088062682. 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/QZHN62004150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa848a6cdc0ef2a365109aadc8d4ad0523ab1b707a8bf31bd5840603457ce328. 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/QZHN62004151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151197f7bd6de3022d4839260019fa74a8b2516cb6d632376f76cbcdd73a2ba9. 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/QZHN62004148.
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 0x42efec07ddf930ef8b7cc006509d47d6baaefaad18ff106eebd805f823a929e6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62004143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26aeb34272cfc88575d05725642a2b6e759a92c37a8850d7f0938204ea053fed. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62004147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774e2a4d7b2a346cf6f0728ab25d3c637c65d4095c4850290f79378b389fba0b. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62004149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a579d65bf4baba6d0e633026d8ee2b1da69366793f3ebab5656a81ad9a23b1a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZHN62004152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04aec8db54d733feda201c16809fd59f0d53aab3fa814194378187dd5a52a1b7. 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/QZHN62004153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2017435e46ace5be976175f0973641b4b6bb1b5abbb1432cb4b3ef05528656. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZHN82069812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4265efb011f4e5c9f9b72c5675f9190723693a2ec2fb52cf2b8b152af58aa3df. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2030762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4a87c94cc06f87c5a419677eacb073821a9df6cf845f23a52c8181e63d7f96. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZK6Q2080723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74ff5f7aac92892c0d5fb309a64a03811788591526733d96e6603e264fa0466. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2021296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926f015690f1b888af1554c9a4538d9e06e736d99ee45b8c3fa43af4b7bd5f03. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2064576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7de7fe76f8297e9d71302179f0e1aa8d8d7cce53e4709631596b534309a876. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2071111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf90a471ac56498dccf13ebdc1dba352d85152407ad9945990b9dc8544fb921. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2066375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296a97a85db23192d281682fbb10483ec9ef5567e109d2a7cb47b8fce45d8cfe. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZMEN2006964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f485694b9b9c2fe5c255ca8a9264cafbac4c62b7f5ef918f3c8ae6f021bd1e6. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2050841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a2ece7778f9a15b23e4f1d2339ea47abda69bf566feb713d2df4895e32e599. 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/CZA162001440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57c95a60775376f9bec427ce9c39b999f08910f39ffa4620e11cc5d3e5dc3f6. 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/CZA162001441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa69b9b448caa265b6def61528bd6d692fea545350450c20ce161ece3a4f78ba. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:30:02Z), 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/CZA162001442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e249653282ceb12ebd0d772b43d1182b14e6f96de12f05e7ab649aac128d61. 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/CZA162001443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda097778e9c00177cd14e2dd5ab105bef5a8c0eddb5730a0834b005013e008a. 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/CZA162001444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0888df5bf1ca8f2f077057962d3386a240ccc007cfe44dc3b47937a153c61d76. 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/CZA162001445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d4f61b78708f66684f7cd2f0e1b3f412f34fe9b06b69b79d4dd1d97856f19b. 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/CZA162001448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345f57449ba0b276b8fa58c314ae0bd0c4878f0844184d7c5f4d68360b6b3ad6. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CZA162001446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33c588fc632b0eb48776fc61f09823752700966b6a40d0b6d78b217f58d10a5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162001447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9e3d3aa057ef6d1561a1aa66f83608e759f9c0827cd4a28b2f164b4f91f4b3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CZA162001734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf355522441f83ab36d617e1221d8ec34613f23cd04a72e35ec016fafcf7e2cc8. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82011695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77906b7e5c15259be31ebbbd05705955438a753d7fb807882677bb305dcc39a9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162100344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd899234b00f3d2acd9dd2ba74f2ca578e1d721bee0e3bb15190b2b6c300085f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162100341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e75957629e3a8e6f7969d03bf22f32265795d1bad6516f041ab7c79b97aa7b. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/CZA162100340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf130526322b1109010910f269c86eadf6c8397c13a6835768733f8875c603cd. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:42:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162100345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9866a6ee5869fd49c481f03a85343aee0cae63a6b5a8de7be440e8cc2b5703. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162100974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ded7ea521efb07f09997a6ffa058f75b7614cfcc9ede687492b5e930885caae. 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/CZA162101487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ade9fd5d5d3962d3483c3bad3f7e6de5ce97a6543d340c257b7d2d1b2d4d79. 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/CZA162101488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81f5b6dd560d971b773c1c8a069e941b1445d759fa4708ba5e90e69a9699402. 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/CZA162101489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcda43981825b40d1172bebf36ccecc5db4ed171dce44ffc0c75af5e09a60019. 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/CZA162101469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a824e4304417155e800401bdb3f5a4d41613aa1dbce6b730d7eb6811ec532ad. 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/CZA162101490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34827979cafd383611c0b41c107bbae0f027faec8b4283649e4136adeb44d01a. 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/CZA162101446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256638efd654ce23645bde64aa57203ffa187222876f15eff323217093c3d04c. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162101491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7434296ef233d30d195bd96ad091c41189b1712c55d2f86cdd1725ea743a52. 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/CZA162101493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30844b8f1f89b96d7fb6d8b0be0b901a9093db1a710632969ecd72b02c9aa51. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:29:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162101494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0d2a15e469119756c95d91a72d26649f3eee9f4fe6142de53d11bedfec3eaa. 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/CZA162101495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdf6a70de5acd74930c0ce90d45f9dbf7663a067a44b52192cb5f0019db27ae. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/CZA162101497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc5245a57efc475afb7201d983e6a18c3a42b52aa866b4f6c3a4d23196c9565. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/CZA162101486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f52b65bfb64fd203537cfe627b089d7bcea4aec606ac14c023ffc287a2b071. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/CZA162101492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5795cd8efa78aeeb48b1de7c044637a59bdbabcbfba6c49a3f905acde207ccfb. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162101496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd93ad1c8d6ab3a7f11d5c1b4a0d7c0d7bf1dad8a77e3dc66cbfa9e80d7577b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CZA162200553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9fbc7a82a0051fe0d36105164696364d53e877b0f54eae541ac51d9def4ce1. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162200756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6f996d3b10cb53ff967d3a29be4797646fec19701f40138b839a723d358695. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162200990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a69e9ea7897d9a000c1d2e33f042faffb06f293f1243c86a44c354b579e8a1. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162201320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85656ae6b263f66c78a5893bfcc24cf4fa19c291b62dc7f7032da95def550502. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162201345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e76b6637b1c66b7610ab93520b0acc8fa41b325b88126dce5c23a6d2dec4eae. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:46:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162201347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a69e9ea7897d9a000c1d2e33f042faffb06f293f1243c86a44c354b579e8a1. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162201320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe980cafecf91a433a1a5f2f3eaa5dd26c0564d8a0592ea33e1152e12f32abc00. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CZA162201348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad94ed95d58e0fce744ddd00d1d25516a40052f031b182b708a5231de56e1616. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162201350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf587e84554368e8cedb12b49085c3df439755f61c30caf4ad72ee3298d7b6cbe. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3d3037095d11227a893818ff94035544995803e32453c7014d969babcce610. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CZA162300680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8baa4c78759b0cbfe09cafaddba655dbd0107cf9bf70d6d54cb012cc58a1873. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3d3037095d11227a893818ff94035544995803e32453c7014d969babcce610. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e3ade7ff94d25c3fc345160f4677b2c27d3530665372f63985fcb509c08740. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf0b2155b837050016baedcf107a603fac5c1ba109bdd1b43437b7da81d3de5. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CZA162300720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e5290fb38789b2fe83b4cf1ea5810b7161bd95afc7302dc4314fa4915c1889. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/CZA162301150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36d5213eced19e9e958f8dd933de73011b0204ce8fb93539ff64ec194165560. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CZA162301238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415f3bc276803b39c7b47076c11dc322881a407bd783478b80f4c089e942595d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162301242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4179dd0cccc965e963643d5f91d04b5d7a5d34101f4eae046e704200cd3aa47b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162301244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3753cb665b04ee220185d5cfad5405f76bfbec52b847f10dd389d8ead311fc08. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:39:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162301246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2f00816ebc278b635df77de0b9abe079acbce20b10f545982f90bb1b94c5eb. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/CZA162301247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb2d7977e1158990c7c7db1e6b7d3f44214e7b8cbbbca92ebf73cdba3f9dce8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162301248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b198f55c475576292411d46b793d3b527cce60b10d8b93263f152564eb37846. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:48:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162301250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43d593f8d21ca98f16942018dc2d4ae779f11ff4669fd5deda7d274fb6c3178. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fe276ee90b04342dea4a99e374cf96fdd54e2d6e1e2a914d4ff6167b80cb3e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162501549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428f21f373a91c24bbd512c5c4808d19c562061c07cd551891078c34293f587e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ662407162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3d1d1a8acc09bb810de0284e102b05439dac44fe84d14ed367e5dd375457c1. 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/QZYFZ2436995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437101fb8bf29953287f2d667c5013cb163d0d90689c3cd4aa5e0098c9e7798a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca067a212f695c621225b5fe67b87b9802de76685359c884cf7b79b4670404b. 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/CZUM72100695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428f21f373a91c24bbd512c5c4808d19c562061c07cd551891078c34293f587e. 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/QZZ662407162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0523483e96579196325db6b92da8cf5fecef670c9d3739812bb728d1ee24bb8c. 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/CZUM72300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafaab5fdfa139d773bd623d8f2dcac3e23ce9057822c84baad26a4615bec201. 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/CZUM72200920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911a3606ecab78f720944c0ad58faf8652a233e635074019737bfcb94bb7ff51. 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/CZUM72300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9676bf200a3537df83aa0034f0a96beccea3f75a959c1881117efa11d48d65de. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72100661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e050e6d31d606a8e19f513af8645cf006da797110e11b13a0ef50c9fd6ed82. 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/QZN882346982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fee6b9d88f243df82872136049ccb00f49da17098d3b46ef26318a91d80a803. 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/QZYFZ2435366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26337a90d94251ff7b88738f66f1e55f2292d331ca92300e48d5f7a68007ba2. 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/QZZ662438060.
COLLABOTRIP (From MMOriginals "COLLABOTRIP" Show)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25459d8dae94c6c771b4fdbd59e99a29a6c061ab31b75d12d936d86c1359bc38. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/CZA163306145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137f74d0c7459256b0245c09ac150c2448e285d70f0b7d60dd08efc90235984c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CZUM72000939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2653411b7ad8dd60f32b21f739feff867dc420e14929745df894deae7e42886e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/CZUM72300542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d59526099c9ae1578db60816186348e2cd2906eb5425e586495fa533caaa7d. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/CZUM72100413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cf3b0f60bf3457ccab55e985091abe45116096efbf300042a84a63fefb8048. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/CZUM72301121.