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 0x0ffad765d455141d5f831b28e2925117222f30e5a6966c43294cd73b41c746ec. 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/07df0ab5-e959-41c8-9931-808e4e662014.json and https://artists.proofprofile.net/proofs/artist/07df0ab5-e959-41c8-9931-808e4e662014.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 0x46bb1af03323a3bdf40f239c9a98a03fa1ba2212fafa517dd17eec2f3f67d36d. 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/FR9Z62300416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af99a38e70d69b010b99caf4bd9ab992fb0029d6387c3c9133f6a0b6af3eb60. 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/FR9Z62300417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f412c8ddaed2dcfcaadae48e1d2f82b10a95ec4c642d66c4432dfae42882015. 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/FR9Z62300419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb154dc01ff25e05045eb6e30318a19d86d3c1fffcc47dedf579dbfb091b8fb1d. 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/FR9Z62300420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e685c984de58d092ea49bcc56e0bd5a2cc4c52bf9f2fa7c85ceb38a07e044c. 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/FR9Z62300421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558a86783812b610817eb20ee5243be78c75181f56ef6749dcf766f6c955465b. 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/FR9Z62300422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fad357c9e250184702fa5dc7e3936c10f2c68a90e14c1ecffbabe9ffc846153. 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/FR9Z62300423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f37d646e5d3618a890399ce76c3546e3fd6c0ccfb9c40d837fdc65210e6b29. 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/US3DF2269594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0326b3707809e18b3d4c064a96d3ca9b54df8efc67ea56982221935bf8251de7. 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/US3DF2269528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaefa7133a5b75898eb873bfa27ad1be4bb0d5964a8ec0269209b56b389cd5ee. 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/US3DF2269599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d42e71eef53bf3a0b73f13e3331be79fbf2b3582d657d2fecdb7a12ef38dc46. 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/US3DF2269604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf874d1f10877a7cf6b0495061d707ead803f1d40c910d7d6b853e67542526604. 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/US3DF2269527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb47cd7896139ff6f2fe47f43965b577ab06fe3e4e5ee49790da382167293a3. 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/US3DF2269609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe419df3cae7e93608b79820f0e6d9a3723a9a64003bae4e5ad10f9e84447c83e. 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/US3DF2269610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf018dee2d19b38d037e6bc52982a606945492e69744e7b59f7a7b5fe8f0dd5e3. 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/GX5MX2241083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae773a618c2a64571d56964aafb2ec457e8d027411ce05826dddb5dec39aa276. 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/GX5MX2241084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd842cad29ff212a788d8a2c866cd690f587d07f088a2ee5600e157a057092324. 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/GX5MX2241085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fed2200ec9eb7f60ecfb2e4fa4ee0b3b7a040fdb2bedd697bc25d527432cb51. 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/GX5MX2241086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9701e6a0d999bacb523dc3c53165129a0a09dcb0411066d54409bbf38f97120. 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/GX5MX2241087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65de16831e6e8151c73c45df06f126d4755d1d48075b8e8c986bdc4b56f2c700. 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/GX5MX2241088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b20716b54158bcd0425e70b01cdf9f04bb3c8768c0285735a58a7fc0a2d87a. 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/GX5MX2241089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284fe89baf94cc7fd1485a354634f7c64cca4722c82df7aea21babf3cf2755c6. 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/GX5MX2241090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3171108344a426f2ed3d69efd063ab1f393e4ff3409f439ca2a061e2d6d569da. 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/GX5MX2241091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d88066817691efdfab914ed8a509af1c3da25223b4c094209f8c96dd8e54a03. 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/GX5MX2241092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718a442a0ba9f8e5d326cec6e8bd089699da9fe703aee3b25cd302954f658ab4. 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/GX5MX2241093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814aeb45fd1a77d6b91d7aa53afa6f861354b69f4ecd73874fd1b9718494fbc7. 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/GX5MX2241094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93105f8f81b18c7bbcc5549348e1b0209ba92d8d46ee00f6f325f553183a6dc6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42026568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e905b5f460ecb5b76413d1844cc0a2ae3b660d5fba25ca4fcaf82ebea7313e. 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/QZFZ42026569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd781ec6ce71008a3ac6691245318c88bb9e6f8f5d8eeb6a7a385cccefffb3fc9. 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/QZFZ42026572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02897cce12f2a0665be5a38f331ce218d64fed7a7efd5013d53be3e15ab95b2e. 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/QZHN81951977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe172fdb01d539b2d12861803c4d872e16015ea0689a8868393d661d39a06e23d. 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/QZHN31985237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4ce6260d3965607f954594269e7ae6d668952f3a88d7d1e9869e4ebee97cec. 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/QZHN81951979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eca7fb5b1566f0a27ab551cd08634171c1ad75c0d61ffa97c15a9960169e98b. 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/QZHN81951980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da5f0443eea11d54d739562dc360263b29b361be1dea2924db58676213f7351. 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/QZFYY1914661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a00a0b067b1be51f515b7a9f6ccafafb8a4b068471925d46d0e918d3799c85. 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/USANG2432009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41870aada9668d8b8229533f10e498ced4427c3832838bcfd6bef01915630662. 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/QZQAY2438190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649ef5396fba5cd1bf80fcb4bb6d9e986f8fae605728a976777ea5358b91de68. 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/US3DF2495867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0250b36181e28ad1ec77cddb8bff3cca40784f3ebd4cbe38c7209e42c3de6d. 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/US3DF2461100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70c46770e67d7126cda60f9ceef36fbaca2172a85cbb0fb87acae0ac4363935. 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/US3DF2461098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4aea525a02550372ac54f00ff8fed77a8fe35f06d25033a3d401ff400d4473. 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/US3DF2414806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fad357c9e250184702fa5dc7e3936c10f2c68a90e14c1ecffbabe9ffc846153. 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/FR9Z62300423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbfe82ed63f6c86d9390bbd9867bce50e9da24ff9293733f89caf8d0c3b7c37. 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/QMANG2219855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af99a38e70d69b010b99caf4bd9ab992fb0029d6387c3c9133f6a0b6af3eb60. 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/FR9Z62300417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb154dc01ff25e05045eb6e30318a19d86d3c1fffcc47dedf579dbfb091b8fb1d. 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/FR9Z62300420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6676dd262e4a3a9f633ac55a203f532765f09108a14c0a77619be3e20cc7140d. 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/QM3DF2277976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73d458a4950ccf7135df450e01078bfb0dc1dbf7392a32c542328567d94cd1f. 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/FR9Z62300301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e349b2f1552b671cb0f818c104aca9a95d2505d1ddfb4ae75ed4f34297b0ee. 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/QZK6M2354432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c42a149881743041209bef9dab2eac2980f131ee5f872c7b594952fd5203c98. 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/USANG2288754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947ae10a808358a62bf6e66fb73ea35a1cde9250c95fe8e56a6c601f9fed01bd. 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/USANG2276788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bff7aa884ae305c8e4d61c5bbae2b9857d59a8710cd488b17fe1bb4937602c. 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/UKZGC2300987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a68c339de4fd9896bf035b24412605dd0938eb99a0f864935a2c9072b4b9325. 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/UKZGC2300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bca67f80caadedca2e6cd34401ef9947c4b54a1ccd3a64914bd1831749dd5b. 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/USANG2246932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb836da084fc693a822cc68729581a6677a2bcd414121c01335a397f5b189a7aa. 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/USANG2246933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6203093a2a8118beaa35768f19729623ebeb4af103fcf137984179761da306f0. 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/USANG2246934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000c4aeca4d8ced8cd66c18ec762f2df23b76344fbf210d93f33e9480f61fa85. 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/USANG2246935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe089dadab54fe96b7042ace44c894ca4d6f5d4ea1612d7dd6e1510ff087ef65. 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/USANG2246936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fb3f3abf5191535001c438e1af412b35b30d67fbdd2fc7578147bf093e7a83. 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/USANG2246937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b3a62213bb0023d4f062d7dd89bfe82f2c8b93c440df7dc8210fcdaf0b8e39. 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/GX8LD2242095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8e754ed2ff9e2d3bc8f7db7b02123ab9a785e1a10056f756e45754b4d5f7c4. 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/USANG2225319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420298dd7bc522d034f4fc0d7772701e005cc94fea1bb62adea22862756441cf. 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/USANG2228399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe9112c3fcb82cae5484f3ff736ad398791c989bc7bad6be82b9938a5c7d304. 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/USANG2225629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582759d558ba1037fe1413841e31b5978e682ccc090618ee832d0b98b5adc2f5. 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/USANG2416898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8dc19404bf9119ae242ea7a8018f0b3c1fe0c1a284dfbfb5bedabde2a3c1e9. 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/USANG2416896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac8d32faf719d95a4a41a17340d3d02ccff05edb499e37e64d160b21b40843c. 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/SE6TI2193140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccacef02577ff06bf419b51340761596b6a1247880cf4497436956405eb2fdc. 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/NL4YD2100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bff7aa884ae305c8e4d61c5bbae2b9857d59a8710cd488b17fe1bb4937602c. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/UKZGC2300987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8681baaaedbc514088d539616d3aad33066b28eb7203acc76341fa92cc5fa9. 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/QZN882231959.