thumbnail|Vereinigte Bühnen Wien Vereinigte Bühnen Wien (VBW), or United Stages Vienna, is a musical production company based in Vienna, Austria which produced several own musicals that were very suc
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 0x02f1f5994e9c2db630124465d4a7f04a5988a2f527c18c1f58c6c7adda3b295d. 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/3fae4bd6-f70f-4d92-9c06-dec463ff3f21.json and https://artists.proofprofile.net/proofs/artist/3fae4bd6-f70f-4d92-9c06-dec463ff3f21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Romeo & Julia - Deutschsprachige Gesamtaufnahme
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 0x6a7eacecfaf6061e61a95895ff791ec4c6d21b62dd0ab34722aeab6033656e11. 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/ATM890501023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61e5761615abd0ebb8e0dae4d9317dabb4225a62ba424112c232966ddc09b20. 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/ATM890501024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b8a9ee975fa9e92b7609a58c40dad7e6173fbeb774c57b4787359d8bc72672. 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/ATM890501025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb117870bbcd9a0366f6599715ea5b938af886cb3535f1e13e442dfc642e25f03. 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/ATM890501026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5d3d8dcf38eebd7cafb1a50040bb8e05ffc894223997ee8753f34eec54d601. 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/ATM890501027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189e4e60ccbadd738af4665c01fe29b7b26d990d5ecb3bb258b33e4a47b66b63. 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/ATM890501028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0b31feb377880afcc555f0e0f29e0fe5819425c8254e72be8da756a6cca50e. 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/ATM890501029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc149febb654ae12735babf72c37139e4f9859d32b8656ea31cf41da5eb26c8. 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/ATM890501030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6373c236c9c2fb3bd0808c78ca7824bae83f84da8fce87dbf1867f9287b9d5b. 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/ATM890501031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7787c2a10d34deb4dd638a1a42369f6b533bd121b105f02c9837e51ad96911. 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/ATM890501032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c82b8b4175813ab8c59016ff9aae26e353cf9f025ec07cb9395d42a4fa60d7. 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/ATM890501033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d3ec22b6ebcc9bc77cc4c4cc723d930f848d152fdceee246e469c866c4f7c2. 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/ATM890501034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912ddd35b62a876e7b68a92f59501cd1dd7fb1ca05e65f90eb940bc3cc556321. 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/ATM890501035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec357a5dc0d3c648304e076af389411db6c8b6a53f675a201ef0758c5fa1aed. 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/ATM890501036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb69c9c1bb2beadc34b5eb85690d226f66178e6b07611858004f7a95f84a7afc. 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/ATM890501037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3adb7bfc69e008931fd05f03038b6fd5b6999cd06e83913f9a27e674200ae8. 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/ATM890501038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5798e4d940185b1a3d37b7d81b44de3d1bb25a67b6ae32328144183b648ea9a0. 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/ATM890501039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f02de61e65e8a1aa20d6079356afcc30211037c15ab0fd3baeb4815f98de331. 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/ATM890501040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098c207ed0996290cbc3c0b021fe3858f4230b93a030e27c6091b53870a71a19. 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/ATM890501041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286f9238a892177f3887d88dd94d41551b441a61de1d78433dccb3c2a0919571. 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/ATM890501042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521e179e5efd70afd6259ad8e44c2613cc3bbcdef6b9b7fdfb41d7b0d707b42c. 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/ATM890501043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565e56ad338727f44f0ab10b75acab52fc0180d3a2d6b2eca4243d0e73f8a4b1. 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/ATM890501044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31274e9f7be74bc793624aa0dbae4368505b2b95e7224b06711e40ffdbab9206. 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/ATM890501045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858fc0c165c9b0191cb85aed5fe86ff5a1d7e65de643871a02e07c8965fcd7b2. 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/ATM890501046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d3ce2e78ac96cd28a78836e1c566185470b6194a7a5dae9190905afd835c64. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ATM890501047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1950b17ceba6c87fb313435d98741aea3b8739ecc90ed62065c9e0b646c6a4. 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/ATM890501049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb4d987a59fe68f31b0e5d37cbc7ea7a6a7f4e32372d8dfb9b51239319685ef. 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/ATM890501050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470f800a92e0bfe1e72a29ce340ae9dfe220fd10c9eea32f4c9acb20cd60330e. 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/ATM890501051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3032fe20ad52c9a7775e6014cf37955119915a39ee2a05c58b3f6205023a738e. 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/ATM890501052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed78d7e40f7d1a30fb4526f1de9342632bb9fddaea3c549d2dc658529de5810. 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/ATM890501054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667f3f68972ecfdbc20de68eaa4a68a16c7765a3b102ea43713a4a1179816f98. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:02:09Z), 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/ATM890501048.
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 0x90f4677412371cbe5a6f442236fac6b894741e12e05f9acbc02e485ec4a616a8. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/ATM890501053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c72bb5035d19e178ca8cfff207ab40963c4c75edaf8ad294d1f395192437a91. 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/ATM890591007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bccadd7b098597da840537ecffbff52efbba85e160c6bc4c3dcc00f7a676a28. 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/ATM890591008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1421fc88d4e36dd96c445a3454223a79d894d71f2f9430ac26d5a26ee10b58ad. 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/ATM890591009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b79612f68f793ed7230ef6942f68524f684edc1ea7aceaff09c18220a1635a3. 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/ATM890591010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc713164a5de1fa1bbd3be0f754f9c9f62d90180c56120507256b4ed12d07173. 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/ATM890591011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb1c9d7ed1b93e73b0dbb68d963bebf8aa02ef4ca8d3191b30e425a135614a2. 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/ATM890591012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da815bf42362d6b7f7eca4e6fa680b97c9e7ec304fe01bd27d9f621300c1740. 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/ATM890501013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6372ba7276e5241cfb88bb7721aff7310618e8be3fde424f2ef4bf822bacc647. 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/ATM890501014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c23a5e81fbc14173ea0b53ef2d0b7f98322b8c8c148d22cf811fec822a771d. 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/ATM890501015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3be2b5697174fd1b5b51dcca953182c9fd558f73e8a7c646eecb2de4198d37. 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/ATM890501016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae02d9409fdd2761abf0152d47184a8b13af8a303d06e8298a509ebef3a7b291. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM890501019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14b9f65e6f95ff7290245eda9a0dc447ce536efcffc53b16b48ca5a8e224192. 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/ATM890501020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58335d3256fe67fb6ff7f72b11edb2fb0d3541060d8b3cbf406d2b8870b984c8. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:04:49Z), 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/ATM890501017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7599c87f58a1d4d04d2cccde689aba0f481a4ecadfecc62c6750674b3b736474. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:01:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM890501018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fa2b2934a64a796e156ce44586b91714ecbb03d078453cc2c9a5420243fbe8. 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/ATM890501021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9f431179304e5e8eceb930efac378ef56802fe44ef39b50d199210b495d920. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ATM890501022.