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 0xaf05c859e7cddcf88a10a2bc5f772c488d20521a78e348e6f3fe18b8a4e28d1e. 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/87814871-4b12-452a-a682-2a2443be8af3.json and https://artists.proofprofile.net/proofs/artist/87814871-4b12-452a-a682-2a2443be8af3.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 0xbd0e871ce5045e7f5a6f1fab00150b254a2f2d94d5023f7ab50173761e679cf5. 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/CH6542414148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a34f6ea1ea7ab029650478589d25165290c4e42a9a255a580e2ca450e5ca239. 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/CH6542414171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc542c43191c8d319b84d412dddd9799e4e896b467d71ea838d2eb5d81125297. 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/CH6542421422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e66c374dc5c8d2f97d8c6e740256d7af35896447ef4a9e439a859d13d3e0b0d. 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/CH6542381843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae0d93e79ddd77b952c87fa78faef43b55ccb0082885aa09b1975fcda5d8366. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542414147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3634256fb57998af3ac11cf9f26e529aa4dba22c3f55a5549001e7fe016f73fc. 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/CH6542429575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87088b7349f23aa3308596324f26ed09835e80923beb8d5d65fe7aa989650d42. 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/CH6542408643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540bdc21e28d6c1f5fd80f5709828ca691ec85aa0d17b568c4121872ca9459a8. 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/CH6542414166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9befc59b7be2659545b8e4ecfbd6f3c1023b2dfc3b413475e768bb75748214da. 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/CH6542403457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18e7801756bf71b6dc8c6aff04b09e23ef29a4a921aeae565ceb7c5980f1857. 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/CH6542381264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbe76659635efcffe3afda678bcbe88007fb864f136787666283015ee675d9e. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/CH6542406490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae545923cc2dedf24940ee7b08b14787425ffb14a30dfabc58e2a01254d0fbf. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542429574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb0d05ac15b3b43ea56443e500220cf6c18fb77220019c81f32257df9516a25. 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/CH6542406491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bc6952bfa04a09fda4008f0e4420674d36f709fc647fcc842fe7dd0899d636. 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/CH6542429579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9d7f9f1c2227c212df2d8c501b6d0711bf6292f02c705d535c067bcabb2cd8. 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/CH6542425741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f8b27ade25806fed0c057c542a2b06c0340af7844e31608144976c2407879f. 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/CH6542425740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6330be55104367b5ae2ac20b05498c827e362d8b90e6c117bc6951adabe0863b. 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/CH6542425744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f13b22c8620479de3a2d997ba42fc0d7316a9fadf09b4fb259c66977deab455. 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/CH6542425742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4aa4742c31f11be06382bafa8587e3a989e0373a7aff1394dcaae52f4d2d11. 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/CH6542425743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecbb43d62a4e6d4a98859b213d6313457b8d23f74fa84c3e26869f31d05ecbc. 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/CH6542425747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d604bb355235b483a5a83d8f5899575118b82cd0fd2f5c34b7afded5450465. 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/CH6542425745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84324fa5fd50244083ca14b482155a0df64f8a11f89254791c8d0658e9cf3291. 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/CH6542425749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc15f5818cd49e88a58ab14e2c58cc81197a0a3a5b6d2644233e885676c4d19. 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/CH6542425752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeff8d518b33d228f8aa40d672bdaf0cdfe686251987d10fa66bebd920881710. 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/CH6542425750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a58d56b4cdc576f2952efebcfb1386ccaee53b5c938027c76486b6bab527bd0. 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/CH6542425753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67fcf0d3a41be509922e3585920587b419fa2313dce8f9b7a5c14c76f89dfd2. 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/CH6542425755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efc3ffa18f72c77f3a1fb5978c150d9bc53951ec906c090c6b8242e41e372a5. 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/CH6542425754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99c4a79e47f01e6c1894a09d7c379b398ad66485021f00e885ff18bb04f0b57. 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/CH6542425751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df37eb9c3922a93418a6637cfb73ea2425ee2590c7dcc435cd854880808eac0. 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/CH6542425748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b17b976cf462df8454b24d3c8a649ab77de7a9082dffa77c5ee39da301dfcd. 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/CH6542425756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8098cc4d6f25208873d0809ed1c4dd8a0ee4e4478497d69b56dbed4f5a1a2f64. 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/CH6542443107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c18555018f6d10f754d88cde3214667bd8e30260781c415480be9a3376445e. 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/CH6542443081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef24a2fa6366152b3a6a2ae5b35b051000fc5ffffa4ed9b5d02dc920156bac4. 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/CH6542439441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746206473a9c701f47703f0ad2b3bfd636e1e4768bbbcfec461607515da97ed3. 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/CH6542439428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0e9f6bf1b0564ccc49c3f5fd01b3d4c8b27d2420afb9cbe1fdb344aa23fb78. 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/CH6542437954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a612bb29fcd933a7293411820b4beeffec2b9280d8d22df7c16744bfad17a71. 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/CH6542436716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187361ea49ef360100799f7832e6779be0565e4a3ad73fa8ba813cf3a8747b97. 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/CH6542432609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3af7e189f8bd520d686e4c3505de60115a8e922e9d3c944514fe30aa9ecb8d. 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/CH6542431704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2802eb6c635817cdc66e2798d1a3f83ed1c0acf2b6d75c24eacfa59f013182c. 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/CH6542431703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897247320a6330b56fa378967a6fd8225f19d438e9db9eeb1113f993ee59cc7c. 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/CH6542433491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b57a57f8d4bf2b962e48563692f3469017b364aa39e41162e50722f9ac551f2. 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/CH6542427863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc542c43191c8d319b84d412dddd9799e4e896b467d71ea838d2eb5d81125297. 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/CH6542421422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540bdc21e28d6c1f5fd80f5709828ca691ec85aa0d17b568c4121872ca9459a8. 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/CH6542414166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae0d93e79ddd77b952c87fa78faef43b55ccb0082885aa09b1975fcda5d8366. 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/CH6542414147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42c22b2e75427f59fd4b642c08b7edc2945f4b6b68a3d5deda0c7974777b627. 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/CH6542409462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1626bd6accff74d98e20d0876e79d5e7e503a0e1de77d1fb55a36ca36bf30403. 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/CH6542409460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87088b7349f23aa3308596324f26ed09835e80923beb8d5d65fe7aa989650d42. 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/CH6542408643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb0d05ac15b3b43ea56443e500220cf6c18fb77220019c81f32257df9516a25. 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/CH6542406491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbe76659635efcffe3afda678bcbe88007fb864f136787666283015ee675d9e. 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/CH6542406490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fb3175d085c548c0a53f06cd4042ebde57f8d0571c86fd0c91acd831c9705a. 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/CH6542391234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9befc59b7be2659545b8e4ecfbd6f3c1023b2dfc3b413475e768bb75748214da. 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/CH6542403457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e66c374dc5c8d2f97d8c6e740256d7af35896447ef4a9e439a859d13d3e0b0d. 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/CH6542381843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce60ff3ff02c556b2fd87894b2ded630404f213fae560844da90a61da4c6a031. 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/CH6542381840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630630a46b46797fc8a50a793935d09eedb778c91153445b6545a265cbbc834e. 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/CH6542381265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18e7801756bf71b6dc8c6aff04b09e23ef29a4a921aeae565ceb7c5980f1857. 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/CH6542381264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c993a702a765e5ccb68f01b5d5ab9fe4f6bb8a8fd514bdefb07c26ae3acb9e5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:31:04Z), 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/CH6542381262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739b3447481382382105dcd47d457639f597676e1b5d311671d46edda65c072b. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/CH6542381261.