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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c7c33d174d5ccb81bc68db57c6f7d1d4e34b9486172b3a8edf5a11c3bdb8f7. 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/e9f82a5c-0c53-473f-a5a8-7e4a8a54e1fb.json and https://artists.proofprofile.net/proofs/artist/e9f82a5c-0c53-473f-a5a8-7e4a8a54e1fb.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdf06be0472c786ddb51072968657c46763b131517736a8ef7f1c24aed86db7. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb784c93fc22ea1cb37ec6bc29cff30d1a2349a79e4fa898f5b65f6edd0454a9f. 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/NLGZ20900677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964da1b70e3855d8d7474610b676b6b4a7f1ec125a6e3f1b0805833d74dba4c8. 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/NLGZ20900678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4c096606de3fc68a25c136e4cefd5109e6605213b24c2e90b84976ecbefaf2. 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/NLGZ20900679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a40b9f8ee063b3a209b0245df0c24174d41dc7e4bf93f93586828c1228f3df. 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/NLGZ20900680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c699ef513b5f0751954d25308116b6b283ec52c8bee78899900f0b5fdebfcc. 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/NLGZ20900681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141c7e5ce784bd9a2a64750b6bf5d801ebc5e221823fb5b28dbb2059ac9bb6db. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/NLGZ20900682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2830483bf2f5cb3dfa3269abe905651c09718312a148a75bd07ea9d2e19c28c8. 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/NLGZ20900683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c97a15d56b5d93e7fdfad091e2021464d8f4a3a35477c3710b0644abcf61cd1. 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/USUM72110169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb41d36ff9c3f3c1c63e39b28737a5eb8cf0fbe8c3caef383f29ca4b6f63ba3. 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/USUM72110167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851c78cbf43fa2cd9b7e50acfdd3f1590bfa4e01631561c24ffadb0691b1bd71. 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/USUM72110172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cdd1e382fcbaa5b50f24c7fe80a4ae31e4f8bac3e63c8b158419fedcc87ca4. 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/USUM72110170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70786c7482e34b8f43bcc6f5bca5c66759275a4d442d5fe5273c4841db546ce4. 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/USUM72110173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0971b31d73e9db3041ce872ebd0ba873ff8bcbe04b21e26994df9811971a10. 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/USUM72110174.
What Are You Doing The Rest Of Your Life?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eabf51e5eaa67fe9dffb0093977294cba0d0fe9e319b200f0844e2ab09d6216. 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/USUM72110171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428e6848ac69c9e6333eff2e0e3f6919c7bf0dd09d0401d734ef819a2e680fe4. 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/USUM72110168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29815f0ff8b8834c316901d9e8138f7186783bdfc36aced2877a668f40e042de. 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/FRUM71701151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac105a246fb49ab3f97cf1fa4ed84b85e12ae12960e4261cf5eaad014781eb8. 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/FRUM71701152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d2828b8f5c1517c45303ad3520278d1cafbbec6bf29914c8aa4c7b9131bd3b. 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/FRUM71701153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3a2635121dbc752d8b8b109225e0d61d45d78b99d5259d82f9fb515868a118. 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/FRUM71701154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7753fde36bde3ab49e1207a268812e9b21c3be7235d0dc45d394d4c26b8d1c. 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/FRUM71701155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fe46c509aab04b75451885c204a7a5cb72c2d23a9fc7f7a38c780354d8083c. 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/FRUM71701156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae3b202a9592d5d982692da061d40032d03ae03821511c1083462305dea35c4. 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/FRUM71701157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8ea1d4e053b2a5c0642eef69156feb0a396214685c553c8145311982fc6a30. 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/FRUM71701158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774e36e727644c37b99ac14c5d33c0e11370451a9bdda7f367f1b761f6816006. 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/FRUM71701159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c581d6f2dc37ad465b9c7539f1dd59fcea6a94e03e2091f7da794315d926a5. 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/FRUM71600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec90e72edc22a7f0aec2b5ce04b6afd87081a693b326e25167b2f47130d9124. 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/FRUM71600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5801555558059fece1f748a674bfc38f34e7066cec5668e8a98b95e01e3e8355. 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/FRUM71600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111cfa7fe446ec5613adbb49f052ad60bdd5c81067efedfa102b7733bd27525. 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/FRUM71600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdade79bdd780adb54c8bcd0171a55fcc630ba6c66106f2caaed4bab5e4c13f2f. 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/FRUM71600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efb7e193ab7af5b7595458516b84edbfc9a7cf10f031bb0a62cd9461b3d14c3. 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/FRUM71600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2450005e464a611ef3af5994d77d31ef502ddeaa5386bf6b89e8f073f7f6fa28. 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/FRUM71600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627148c995b7cca8460d1f6d8212f255ec22e69ce80f511e77c4b49334b96cc1. 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/FRUM71600029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4e24e263549dd0f3351a6c48bb296087f43afa8f7a111872f815eae9e1f115. 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/FRUM71600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb484d2a60a038e6a02345fc14106e2ece48f2faca075c75dfb6d5b965702caa6. 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/JPI291068901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3b55260a86622e138afc1bb8a85366663752f63ea4718a2004383090b689ee. 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/JPI291068902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9b5c8aba0218759b3e72e5264d7d8c43cba57a741acf11b626254ee8416919. 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/JPI291068903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b36fc191655b5675f1c4fade67f11be50bfc74065028e3fbaaad0e8d8d0e93. 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/JPI291068904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3862b0c511e2051ecf201e45300d512a812e885ce3cb9cd6d766ece2bde59d. 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/JPI291068905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33757dae9acf0c746159c20f0db231068ea8ef7dc3f252dd8b2d65b1b267c11. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI291068906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591dac7ee66522b23960d5b69fd94296d34993f501510356a7a896a377412612. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/JPI291068907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715a2eddde7e475954fba78f3469323dbdb96af577512cf5620a46227e318771. 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/JPI291068908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386a599fc8fc100cd6bf07a3e1184e93dd1bec3abe6fba9982883b24dcd512fe. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI291068909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088db1b67849463d693e0957e98e35d6ac2cb76d3bb8998880ebaf5579f0bd06. 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/JPI291068910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9669e5b13af01b15b12aca2ca865ea74df5240cce58e7e8a42166e0535102c0e. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/JPI291068911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66d61483dd1a48e57101a6999073b47339c5941cdc16595003569252af7af86. 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/JPI291068912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed80404eec44ac80d6d1e34c1fa1ff414a6dc44c4589d228beed8704305c38b7. 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/JPI291068913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b032f6c315f723b5bb58f0e7f999f845527e16e28de6c3260281bcabcf04f7. 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/USBN20700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb340373f175255495ee6d8871ffa22291ee15a64fa81703bc06916c3a68bc2ac. 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/USBN20700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eae32ef4bf310c36ba43da5a843670a056870c63b33ab06853fc7140b09d5d. 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/USBN20700070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8355b61cac4815a4032239e4a8300102edb230f259c6dfb60e3dcc4bdca3f8f. 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/USBN20700071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b50378923ef348a80f9ec9c05536fe2ac86ad20ae2149e6457b8088d4f031e. 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/USBN20700072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1f156535844932e87dd94c8c902ab87d4249c4bcb48a958825a76e0001a693. 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/USBN20700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064fba07bfbe0ea513fd91f0a9ffd0629a45b76a79e4f5401852d538db989e4c. 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/USBN20700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924149c1e51975c39d5ed114168b45cd555f8771d7899f46894e4e774dec17e4. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155e21a45431617b4dfcce629eeb44040610a09a7428ab7c2ea526cf90a42d61. 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/USBN20700076.
Somewhere: The Songs Of Leonard Bernstein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf140112506e31a2d6b6100961d4d053a5715b5bbac1f032f4f96005b52758e33. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USBN20300778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431067227c344b7437fb390452dcb3c5e2f309307fff241f5a27a55bdcc1da5b. 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/USBN20300779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf84e86326d00f201e3680c759f924092991be5aae2b1b1931f43aac309be524. 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/USBN20300780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32161b25b2dc0c6ab7619168339cd264b635957d50b62c0729bcf567e0992732. 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/USBN20300781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53adf3a90c799fa474d89c4092fd08f87c7f3e318543bc0dfe447dd94ec902e6. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20300782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2455cfa75674af7b16fd56cd2dabffa9cddb86b34a8c35c6fdc96f9c960e861. 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/USBN20300783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f761c3c51e5004b15eb073b619f4704d82a0de5d7ae02436373274ee389b107. 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/USBN20300784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e08ebe3ffd03e1cdc198e7180c29b75fcdbcc950c51e5dd4540d1b1ec8c358. 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/USBN20300785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433e2d3e9cd0de5475c6d115c11df4e2a1b0f32f6dbd666df0cfb0bcfe45a18e. 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/USBN20300786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3117b6720015755ef4f880af4be55eed14e5278e8441d2c14aec314f894db2c2. 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/USBN20300787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a5c118845ad27f89cb68882fe33849797685175a35df476688cde36bf022db. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USBN20300788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6efe35f99dbe39ef785ace04ddcbd651737184aed386a77738b731927c5cbb1. 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/USBN20300789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9762faa025eb6d5b79dae7297ba9f2f0ff93b3e6bd4c3acd1d248aa61da43c. 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/JPI291055501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f0e85996f1dfdd58e01de6943508d47643acd14518e402918f324d77635a4c. 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/JPI291055502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689f9e349d70cf6e23cf862c0818ff54ca324afb2a575929e81cea937a53dc94. 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/JPI291055503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2971b297a1a1c479e399c68d94d0ca2efd7ff158670299e5b3b272d3c756b4b9. 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/JPI291055504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb35c0ef623414d6cff113b359fbad3465eb0862b48453eb0f83cc7d0068c616. 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/JPI291055505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c88673fefc421278a6f28df14082b667114855510a088b65340ddb7265390e. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI291055506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b05823b2d3867fd64955d2aa5ef7f335b49497b93165e9f56eab825aa4c37d. 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/JPI291055507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7525486759d3fd32d454788766939ae1831843e4cd116b8a227a393c0dfe8c. 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/JPI291055508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a259669edaa8c0c489ef6dddc4638001626af6844e4f6efd7415f404844546. 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/JPI291055509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eccff62a1c5a56d67eba7f63a458be4a6a6429139c060138a9db129e0d3aaf4. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/JPI291055510.
(I Don't Stand) a Ghost of a Chance (With You) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb37c3b0ab90e4f4d6268bdb5cc1aa4e8bbc298e3ee243c349f2d6b123b1ecc7. 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/JPTO00001272.