1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x4023a6b6691a9083539342c16326c0d2a6c2fc30d69adca596ac764ebae6aaa5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10d6ed75-5787-4da0-84e7-52a1705e2485.json and https://artists.proofprofile.net/proofs/artist/10d6ed75-5787-4da0-84e7-52a1705e2485.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 → block OTSBitcoinBlock must exist at that height 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 0x1f35cb500197a812b9cae0f20f47239ba55a107cdf2919ff758e62579a206849. 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/TR0151500895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fe23b511c95f68bcc170c2586a85b78ccacd72190f7b46788ef4071dc220d8. 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/TR0151500897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2c315147ae59e09eef3b666afca22972b3a829608420cbbcab824fa2147423. 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/TR0151500899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12bcaa126ce02b4f2f1a7e58c8d86da93ca1526b82dbc1ea303f0ca938013ba. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0151500901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51768d943b8e429335207e8d33e5e83e27b375b765c76673629fbb083f45923c. 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/TR0151500904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18f2b7d8cc165cbf2d3e4b722cc697e8c290313d74fdc23ca52ae90399bebae. 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/TR0151500905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3fd66c48df0cdc6d439123da93decc5a4e412738a5ca441dc4789ae7ac9b1c. 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/TR0151500906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb879856e772d3df4d31bce4220bfb03fefe6ab10d7049368325707f9626c3a96. 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/TR0151500907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd27d8351f1572fc266d1d53d46a3ce404d50eb205a77f4a15d70144bed4ec5. 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/TR0151500908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dc45dfe785c07751ca807470325e8de397786e281e10b4627824d917b94dff. 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/TR0151500910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458406237a9224021356fc56eab5de9b3fa3d92acf0de244b415885ef6fd05fc. 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/TR4731500062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052d369558f4cb69d0097ad48eb473590255293b5162d1ae22e66cd80e79d347. 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/TR4731500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9cc0290925af707d908f021108a5a3ed52f81d5738d29160eef966d23146cf. 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/FR47Q1111350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ff73e1139d5b7f59260dbc495cc960bc0d9c04eefa68d84117d3982ed671a8. 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/FR47Q1111460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eaa29f2b78ac2ff0c97c7970f64f65522dcc49929bdfe4658cb1bb827a503bf. 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/FR47Q1111610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe584165186a28f1ef1fe1993340454233367b681e6ebd262b95b2cc42c4e391b. 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/TR0401201199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1b903d4c75e9beede759dfad1d44806c0d9b51e068765e74d7df867da96d8a. 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/TR0401201201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb218eef4d66c87b5a5522b1adda65fb6d1df691077e3bae75efc921447690c9. 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/TR0401201202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3349327e3704da84219b8289d27cdbd59daac2542a93dd1c359deb4a1f670b. 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/TR0401201203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc38098a54a29c1e7f7ed565337646371ec55a777621ba70393cc6711be352b. 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/TR0401201204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaf331a5bcc55ac8717e215a9e81c4269f4dfbb6dd116a73899fc1d949c6b2e. 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/TR0401201205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ef3192e1fbf3b49ee2cd54bbf656bab93c460585891bfe98cdda6668e7e81e. 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/TR0401201206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e577fd95e765ab7bae977daded8d377a647af70db649e32c9db957e8d03c6a5. 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/TR0400600831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8a1e5ea5a359db0a65a9ef572527bdbca49b1fbd9fae37ce5bd716631b7b8e. 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/TR0400600832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c271ebeb677044e8341fdd5069c38d724849b2e4cf945f8e3d1dfc9cb395fd8. 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/TR0400600833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb642850aef4fd01af48ac62834c877006f4e59b616c5ad2978d171b8a66329c9. 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/TR0400600838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484d5347e8c11d370c23d8ef2c1c251f71b58113d2f554129e269bdc9c9e26df. 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/TR0400600835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d76c51a72e46eb12dbf8705f50689709539021f645f263472945adc0924c0e. 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/TR0400600836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad327f1e10156a2928cdad51a873cc1b59dcda3ba8e23e22cbf235fd906e3f5. 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/TR0400600837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a79d19d7f203f1ec6b1860047e3bcd6d96dc34b64ba98141fb2c01c8230fdd8. 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/TR0400600840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd724543d9ffee256f723860b202f147846a82437143015e629ac86d3882377. 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/TR0400600841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fd38652706759f689bc3167947e6b8a37bd9b99bae58afe60c181f3ab1acfe. 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/TR0400600842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3445f376cafcb25b0f82f64a7bc9945b7ab5ea3ce7cafda3a165155ceb1514ea. 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/TR0400600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd82933f8c2605c57585789f4a629b61a184f37d96246cfb83332fb3f6046443. 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/TR0400600041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01a934f31d3d4fbc770668e4e21be84100fde926f38a1ab4a77d33b5e31ce36. 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/TR0400600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9172467198b1d1f5d6d42cbedbd0964799cbf3cfa1e4c4082b4b5f5a3dc7f9. 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/TR0400600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51371678a31519eb70dcc8d5426fcc6192d69ff176707965eff1a38ec1d68ff6. 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/TR0400600038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaaacae52de4a99010670f0f0d3cfa6c128cd94836e72e30f8e33c73516cb664. 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/TR0400600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07e8ff33f04d8da83ba18b4f338a4fd4e7efc8dddd5f316d819e4411e4dc94d. 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/TR0400600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49ee650b2d5627f4a3913fbebe1adf513462de68b1d368a4c0bc789e84ebf3b. 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/TR0400600194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e65743ebb46a07d7c2633b5369f01d7b9391993df2c3289517371cb2a4f0db. 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/TR0400600197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa8da915d5d1993bf8a50546ecd05bd12428e82f17b00e42ccbe968cd727b16. 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/TR0400600195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e30eb654ee967be976d2e2e6945d099b729a20259b1f238e88872bde2288167. 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/TR0400600199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd79956c5fbee1d10d5d84fbae79976ee5cd0e584aff2c7d6ce81865c7afeb3. 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/TR0400600198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f6bca5a66422553273eb97ff6c6596965dd59f4e6a4f0dae15ad04e5f43bfe. 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/TR0400600200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fca8ea9fee4336c8ba1eb876ef4ef2d254d5c4e1a2b03cc332ba3e692387102. 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/TR0400600203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa3407580bba74616eed968caf342c374f226a652addf366183e9861005f11b. 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/TR0400600202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bc5affbd54f465f810e28f9c262554a36df89d07ce2a724658814b25145bfe. 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/TR0400600201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65502d0fad6915c730affcaa2e38a747aad1ce85976bf0759d50f8d2368e2d2f. 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/TR0400600204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bbd27da8ec8928f31ec5c86b3f3b2394854915547c80c980db62c4a8b12718. 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/TR0400600196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16835a882b240dbec8878ff8aa68fd231d6353b94e5e58601a4089e9e4f8e240. 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/TR0400600266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed58bc203dead9955c5d303816b8a8003aa77e451b89f7af4d334749c04defa. 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/TR0400600277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae1b0bb459fcf423d6460343864e1ec564d5c229e649b58a454ecc986f7ff5d. 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/TR0400600268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d2fa82afa8c2099b2fbb3bb32799f2f16d8a2e8b6ec0025eedb453e6ac51e6. 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/TR0400600275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40bfcfe5b71a89593ddba78a54aa95a9133ce174b74e566f910182111ca38d5. 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/TR0400600276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42dfb7c6591d6911e8609658eac1f7bdef84e38209bbd3299dd9643f0a64ea7. 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/TR0400600269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43340e82acb6adc1b39891ba4f274bc5f4577cec04cdafc179410d040bfe2cfe. 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/TR0400600267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30deeaacb43b5e871850fe0af519cb187f97290da71c1e18c35e524a97f4d3de. 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/TR0400600273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007de0b73860aa77d6059afe80413aae4951ec9b32f00600c4588fb6c241a4e4. 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/TR0400600271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda629fa4a9d6cbc1ee0ecc1e3f7954a24f9e5fe653d99e5462a37f46bb9f53a8. 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/TR0400600274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9d611fc455f31587862f582f10efee0f1f98802bed926792be5bb82ca6ba94. 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/TR0400600272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0ef1f1ae730525bb658a8fcf6440424da87d81b488006808eba9d0cb3a187e. 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/TR0400600347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9c4850a0dbc9bad90163f8735e887861558e4a138940cb4948a1b13c23b3c7. 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/TR0400600348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ca6ac18f22a59ab267adad770c3080f79abeff6b3d16aec7d1f67ac5608106. 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/TR0400600349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dbf010bd10d0322cd30b712529d8740ca8af6803853f70a0b7f25c8926a473. 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/TR0400600350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05dfea6a603cae3495b4d305351cf0766cc492144d083c76c6bae1287d6a50c2. 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/TR0400600351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef29ccfb760fc58a15fdb9b42d752418deec4acdeee11d16136725c09955dbc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0400600352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b889169abc254a78971e29d6244ef27e92388ac757016d8d68e7534f4e37365. 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/TR0400901166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e80845a7a312fbb1cefebb7b8418ce9c5db36012a255bf87e0aa299114171c7. 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/TR0400600354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739ff9f5faa10a90282e50bf8abce96e664f2b7e2f7abd954b88648f01d4912f. 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/TR0400600355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1411ba553cae284ca0d088d6a24e3a6fbbf3aeeb1c9861bdc1f0d567659b20. 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/TR0400600356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5349f9920f7d54b69c88fab5979b4989d374d972a975f28c4480d14ec4b4251. 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/TR0400600357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5734c589539606cc32cb3ad2c20fba2133488a0ba36e8dffa045200e55db3ac. 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/TR0400600358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07942b04105d9e45d073ca903118400495d5a9e2d81fe81cd1a49d0fe576c33b. 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/QZK6F2491716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a249643869e20d0d3d9692494d0838b5226875ab2eb9be10219f44048e5efe8. 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/QZHNC2411501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3011ce8e781fd0536ad817316309dc364885cfc7900de2412bd69364d83fb96. 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/QZK6G2440487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7395601af1de144df5efeb2076b2f8e257c699203dc6f33c21b5f8560176afa1. 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/QZWFT2487876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621c91ac805ef4f744e69cc88c039628b6fa1dbc128055117c8c269c483e0bdf. 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/TR0401901360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c142ceb13c7f34f23420b5c6c08fe5049d6c5793c96b69a2af099185580220. 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/TR0401901359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74169fe0183e2ad019d0176a245153e807fb7e35437b31286f829140f8217a72. 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/TR0402001363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07111bdcf714f9a3266482d47ac4c218da66674dac52d31adbfa38188b649ca1. 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/TR0401901358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4dfb265d7d165271343b71f88d825065e5902f6662cf5540d3b61f10c4c163. 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/TR0401501324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8767f638e6616f885afd6ec6e051e3f596f20eca4948e66f5e94d2168927a0ba. 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/TR9991100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f97b5ee855b26c387b2359f439453a98dd02946c42b5d566ceb5c656e3ccf55. 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/TR9991100023.