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 0xc2ef8ca8aa8f37dcd4f34d50f88baf2bcc2ea8681dfd46b9de41a8b57622b1ec. 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/5437704d-9913-4f9d-a05d-c09f16bfb45e.json and https://artists.proofprofile.net/proofs/artist/5437704d-9913-4f9d-a05d-c09f16bfb45e.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 0x427e94ead990a91d6d68a6925ffe86c80ca99c7ec4f7f1fd5a8f17939a80e4ae. 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/NOGTA0147020.
Dansefestivalen Sel, Gudbrandsdalen 2014 - Råte løyle'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7bba7c06bb88e202703b1acd61bebb498d0713c271e869d0c83aa18da1346f. 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/NOCEM2290010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6198893ea4bd3277412e9f898c2831461596f4756169bb363a1c9628e9d6cf82. 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/NOCEM2222040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0578b708911120e25dce9095ff74750f271cd563f3409fd72be53f1c74120f67. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCEM2222050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723ec3020fd47d14a792c880cee0c7a75e0f5027809e45692849d42bffabbfc3. 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/NOCEM2222060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552bcb16d7476be6128e7cbc78742583715f6af63300a408cdd42d5d4ee1246a. 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/NOCEM2222070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493b53f00301dfa3b6e54c9751d9ce51a7a370f3ced70b38df7712e6d3d94720. 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/NOCEM2222110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec8fa2fc0ba70250bfbc475864dcf1a0694218896599f47ce4e83145decab00. 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/NOCEM2222120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb6375185cb09446d20aa576b240ea529659ac9af32d97f8c00d2b9a0987f28. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCEM2222100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edf7163f2f9b3fd955dc271f2880a3a5aef09864559ee3ee99919abbc329329. 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/NOGTA1697010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d87d1e804f79bd594e84acbd8442ee0cb6c18adb5fbda873f5914d99bfa99e4. 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/NOGTA1195010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb365873910ecd66bf693a1d70e3cb121c2ea0bb1031ade2e3ee7e82f9e287fcc. 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/NOGTA1195030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e4dfb0d0bbf3820601c889ef3618d90b99c9b9da8b0102bd161fe29217a779. 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/NOGTA1559010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2160fc7d8fd43b7b01b0720bba5b35e6594f2d0247b87a94b58eb9ebd801c6c. 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/NOGTA1328050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87eaceb50b56a806ea15870c89d2d869cb2675decc847a51a0fc7eaa5ed6f03e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1328010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80462df4dc580cd19eda91e35409c9a7d165e44291ddca3586b7e807dec7e4e. 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/NOGTA1659050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7258ca89731892bfb7da06014ad0f9f339264f3c0bd5cc602ee0044bed44e2. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1697030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e16ed019b30faa65ff253328f07ccc7478442ba73139d72a96c27936f3a69b. 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/NOGTA1697040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58598dcd6e856a0dffd0965087ce452ba2dfdeca91af2902357cf2cfa350296c. 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/NOGTA1559130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5204097908245fd53ac25a2751d94d4581e7d7b75f16c79a9d24e66c132a8a9. 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/NOGTA1697020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e4dfb0d0bbf3820601c889ef3618d90b99c9b9da8b0102bd161fe29217a779. 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/NOGTA1559010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9f7a2824157e6872741bcc6f53e6d8065555fdeb4639d0b2feb178c882cef7. 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/NOGTA1559050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4129bcbdd980809828091fbd50db8d2890ec382bf42618f88d959d5299c789. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:56:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1559060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04e2300169795f6af9a231c8f262ba55086dbd735a53046274cde2f511ec881. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:46:08Z), 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/NOGTA1559070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ed6c9bd4e3fef006847cb23f14fc81118babf43740906a070aa367662f9698. 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/NOGTA1559100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046e4a2eb1207511f1207d7a5d29b44bd0a06789a47079ded2b1a0056d033d1b. 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/NOGTA1559110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0a4a5868d9f0eeece7078a20c16358ca8a4bd3d7597d03256d81bfd41a0375. 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/NOGTA1559120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58598dcd6e856a0dffd0965087ce452ba2dfdeca91af2902357cf2cfa350296c. 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/NOGTA1559130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87eaceb50b56a806ea15870c89d2d869cb2675decc847a51a0fc7eaa5ed6f03e. 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/NOGTA1328010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26e539999772f0714c3a1ca8a6419756c63643c9ba566cb6a3111d8dded783f. 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/NOGTA1328020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf092253b48d72e67e78fe014696770feaf4c1156486cc4576542d79e9266a829. 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/NOGTA1328030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2160fc7d8fd43b7b01b0720bba5b35e6594f2d0247b87a94b58eb9ebd801c6c. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/NOGTA1328050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4958340e2330d378c95deae9a883a49894422a1328ca7f801e113baa648c05. 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/NOGTA1195020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d87d1e804f79bd594e84acbd8442ee0cb6c18adb5fbda873f5914d99bfa99e4. 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/NOGTA1195010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb365873910ecd66bf693a1d70e3cb121c2ea0bb1031ade2e3ee7e82f9e287fcc. 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/NOGTA1195030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0af408bd8c32c45ab622430aec94375a466d9467148e7d5ebb99676ac4474a. 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/NOGTA1195040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12c33d19713a6de2a1f473e5f351af52b4a678dd4a31ccafd7cfeda9b0b1a6e. 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/NOGTA1195050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773dd9a990705eb3e234107434260d2461881077a54984c55913d82cf9db65f4. 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/NOGTA1195060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118470d623dcc68e95fe0939b6ecfdd5420ca8df7f0817a3b10579d9ab98326d. 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/NOGTA1195080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ed8fefdeb818ba6884dbe3168139e0dda3746b6b31367b836322f54d1007a6. 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/NOGTA1195100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742265eb53a1b8b4915e7c22e4d25c42299e3ba928fa420471f900632abfbcbd. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1195110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e4d8f2a6fafbf2a99f101e2547597471f5ee3754322070c39d7163c96c473f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1195120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de645ebc236e95adf5ea3d8b994acc5b6b56ea2a93bc9e7040aaf9451043be5. 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/NOGTA1195140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2be992f418881d855da40f6f7d9795cbce659d95579cc53f9bab8fc8c97d185. 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/NOGTA1195150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608a87b34e63848fdc269215f2e1ead4b6a706f5462ec6b959ca92089a689d25. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:15:43Z), 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/NOGTA1195070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4172fe606dbe938bcf066a91d2af2161c2dca7338976d1cf4f0c6eb00bb7c201. 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/NOCEM2404011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff15bf7c926e58e00b995878159b78667bd6593a63dae70a99c211ce8341c51. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:35:01Z), 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/NOCEM2308011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7bba7c06bb88e202703b1acd61bebb498d0713c271e869d0c83aa18da1346f. 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/NOCEM2290010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2707cd95bd3de9312ab0c1e0b38017273d36a66c07c870b6515c7491d24f57. 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/NOGTA1810710.