Frederick S. Burton (born October 4, 1989), known professionally as Supa Bwe (pronounced boy/boo/bwee) is an American rapper, singer, songwriter, record producer and audio engineer from the West Side
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 0xb8505064beb1bece46492fb4b75732c3c4a74113fa1be8a0cd6c191f74329539. 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/b68079d3-7602-4cd0-a58f-96b9d48cc7aa.json and https://artists.proofprofile.net/proofs/artist/b68079d3-7602-4cd0-a58f-96b9d48cc7aa.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 0xea85775c7ebf9be998b16070be0e065d0de0cd75ae0a2983b4b92ce1ecd45305. 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/QMEZE1831561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b3d56f8a9d1a8d07119e2eee6681f75ace3bbbbce1cc39c7b8e68513d79551. 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/QZ8LD1769838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa4c1151d0d4afe535ca0df03cee2cb775ba9768a56a1174e4624d849688371. 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/QZ8LD1769841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d83de680feb110e2d383dd55d54d4dea246fc974c60903877e7f3c26ded15a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1769842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8c453ba69a87b2f80d6569306c1054d040f71c32e2ce638392668a6adbcecb. 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/QZ8LD1769843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4382245e65a0a02caa2f3ecb66328b911796922ae3c41d13939802f2b65093c1. 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/QZ8LD1769848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a24db352fbbbb5494a785b5ad206e3f43760e86f20c6d3abaa475960810e93b. 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/QM24S2200948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9df108573f10775936401c3da5f67257b6c2cb7aa0cb08d711497da280099e4. 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/QZNWQ2068845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5d960dbc0c917456492fa16f796ede89f8804087070a0fe26e5d78b1ca5e0b. 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/QMEZE1983800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b078842884d30474982ee06e64636402a11d910aab97651d0d827698f7a8d3. 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/QMEZE1847759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a022d4c380b38fdeab1ec55265093b9b73d2ce386a31548d03ed3f669e17b0. 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/QMEZE1983808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2392a928a5181936efa47b038521741efbb0ee6399646ff1f5131d539a2a232a. 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/QMEZE1983810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5481d546957c0151d920f6c1d68fd31b17945283acb2f08e00a19be55fa12d22. 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/QM24S2201032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf107be558fb7060d8ee6eb7d4d27c6cf8a26bc63f396eefce63370b36f1e127b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:57:09Z), 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/QM24S2201031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48408aab2c6a2740cfeb94aee1a89662f49bf41954eb283d6501ca37e313ab3c. 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/QM24S2201029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a24db352fbbbb5494a785b5ad206e3f43760e86f20c6d3abaa475960810e93b. 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/QM24S2200948.
ACAB (feat. 7000, redveil, Chance the Rapper)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d7b9e9fb4382046ddd362c8d153be1851b2265501819ba20b75fe24b9fb14a. 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/QM24S2200273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc22ba08dfe1793b88c5ea7eaf53e8f976982be3b47ed9d8881828f96ee2c5f8. 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/QM24S2201023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcdd4e719867c4303dca35ed295a4c1a0b10c5e648f2b3417291780f32f530f. 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/USUYG1268523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a3927b9f06965718258588d1be34a1b36b9309d1ed680ecb177af019cb5f8a. 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/USUYG1268141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca39259bc097bb3fd18a3814ab002bbdd6d8554222497a8c8c0d81f624e6659. 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/USUYG1268526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb84f461040bdb36f1c1cce0c4d481ddc713d15eece32d3ec518e36cf0e50327. 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/USUYG1245694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3284f6aca64f48cbc992745b0c1698c108983dbc1429b2bc163828b52c1ea10a. 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/USUYG1245679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6325b3384d48faae98ee80dd17ae52c82d888e9dc541d0df350436eb070ceda5. 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/USUYG1245722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8281577d1a38b6a38d1baf96ea0b738fdd897942919ef04865f73eea102b4b57. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USUYG1245725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e28f9ca466ff6bba64f3b79962e402d2731717fde586c44df6d0c959df0a7b6. 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/USUYG1211403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8068597530e96e4e5d971469810d764daf172ec9c86a3a8a5b5bc8630b3204eb. 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/USUYG1166226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa389d359cb90523c811be38acc55305d7fffa3ca49a53d2e9f4184f84a241061. 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/USUYG1166228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53003c14bf1b21a160682399a6e0bbf7b6dab61f151b41dee077e69f88e6b5a7. 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/USUYG1166229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b3160c44c660c9162e0f95ac5c3efdbed03e66f874022c1a7a5bd68164cc84. 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/USUYG1166230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112ffef16d81f56c349a8bb0beaf252e11d618a1736befdd15ac42613a00f17b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USUYG1166232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cea06ca428a8777a9ae9330f26d896fa9521480190bd177aa5583ddeb8148e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:02:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1166235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf2db694ccd239d97815e3f03925d0cbd19016cd37a765bcfad3a438eafa018. 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/USUYG1166236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a218ced0d291dc07ad9696a61ea5f9fe89cc480b39b54c68d8426e55f49f7a2. 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/QM8DG1700975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11b35bf4f91709fe7a1906f8bfa0b5483baad405faf73fc8e6ae1017bdca419. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USUYG1166238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad8130be0bb28dbb5aa33e18de766784035a21492f4ea7c04e12e19cdf11522. 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/USUYG1166239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7798347e31ab7ece2ac7a28b79b60103afeea3e3982dcdd2a29bc5e16bfe8c. 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/QZK6M2517148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd025dc1f58e6fd005e4257e6746c6bd852ad1581066b32369816c9ed6753f643. 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/QZHN42530612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd645f33757cc97209adc701eea18517e4d80ebd1d9846064f2be16c2f325ca. 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/QZES62552521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf696846c455667a1cb71c14f1e27d13ac7d0dd3d2b66f02ce19af89461ae9f. 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/QZZ7T2454314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa839af6f5f6cebabee2c83715a7da5a91caf23baf1ad21ea895078c4ef133ae7. 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/QZNWV2384452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d7b9e9fb4382046ddd362c8d153be1851b2265501819ba20b75fe24b9fb14a. 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/QM24S2200273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8281577d1a38b6a38d1baf96ea0b738fdd897942919ef04865f73eea102b4b57. 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/USUYG1245725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3284f6aca64f48cbc992745b0c1698c108983dbc1429b2bc163828b52c1ea10a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1245679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969fdb7c8476b14bae9757001db733a138ecdd3c3578a0ffab96be5ea0e7b6be. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1236299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e28f9ca466ff6bba64f3b79962e402d2731717fde586c44df6d0c959df0a7b6. 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/USUYG1211403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7db3908f1f35be8203c8b2b6913575a129e9605a6e1cffd95d9fe157c9d7cd. 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/USUYG1190568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5138730c75d1f717077b8054f036dabdf3ca743d5b2ff2716fe9be7568363f06. 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/USUYG1187159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc186435248919927bb3743b53bf6d6437b152f4e490894f99ad025270185eea0. 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/QM8DG1600413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a218ced0d291dc07ad9696a61ea5f9fe89cc480b39b54c68d8426e55f49f7a2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM8DG1700975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b667d9910a7face9dc4eb2090d14c682bd68b559588f5372876889e5fee0c6. 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/QM8DG1615215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa9f1f2a0b8b8bf4339a5ceeb059c629b3f2867932db3ff67e07fd0be6b00da. 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/USUYG1142978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96bb97955c09910af160d62a8e953e4a9f0d13ac3f81d86535f13adeb6f39a1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USUYG1142979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a7f44c2f9f921689e34e5214958a7323db7149dbbecd6f8655b461c607915d. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-21T16:05:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1142981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ea2eef9a9c06e3b4d57dde3258ec7a2549c52fa9c2f94a70c6cc0dc69b4858. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USUYG1142982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884ca6d5721841eae01151cf9a6824a065f7037ccf775ee51e076f0aa2f15472. 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/USUYG1142986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd650e74af0a3902c5ba3db13e7c3676478057c9ef79750b98d47ea3b43183238. 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/USUYG1142988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b21bd9d730a8d02ec1300884bb975291d1ad2b236ee954a7725b6cc74c289c. Chain 2 (Bitcoin): anchored in block 957029 (2026-07-07T11:17:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1142989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a63fe24dc98de9ed1303dbe743726f2a3219909e6a30b4f670e7ff69bc52ecc. 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/USUYG1142990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d1ad40fd864d06e87ac4c12ac9efe4507329e0ed34e19240a9108b245f2ea2. 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/QZ85M1938234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51557c269ac020bffd30d2c0fae214407fbdd96607ddc7e6492c7b789fa46fa6. 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/TCAEA1960536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefe9fe3e31fc9a3a9ffd7e3b3e17ced5d17295f2fed7a44efd5e5059ff2a67f. 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/QZ85M1938238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca58b38cca1e7d8e8bd15f0a5dfbd90ff7f1e3fb6f238e4f65b56bb600d77200. 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/TCACE1569506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec88621e9c90f77ab787ad4cec4d0449a3912bf5b3d9b2bc7eb6dc960fafba4. 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/QM2LE1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a27555bca6de7afb02f4741e3f1cc638272d654699c756241e6dff4d5d3409. 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/QM2LE1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed3bdc3f95da87291bd18fbb8f56dd4bfc85033f4b3533fbe94742ce2ab5666. 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/QZK6M2258659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa799c746c3cd415e4327d099153a1fc7c0ddc278d12617e78c8c2bc190abb522. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USUYG1137517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0301a46880b2c63faa3096196f75ec316e01c4b54e16375a60c5a36974bb9087. 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/QM24S2201350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0698736c0b37eeaa6d4b03c86e57798649578e30002f5772fb8a5bb1de443aff. 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/QZ8LD1758027.