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 0x69bbc70ccbe7d799af15280ca5a72afd907b83ee475dde6cfb58b41f30ae9f95. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5c3f233-d5f3-4819-ab8f-597962eb5cc7.json and https://artists.proofprofile.net/proofs/artist/b5c3f233-d5f3-4819-ab8f-597962eb5cc7.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 0x22e9bb33115fb1ac822579b99c429e7fb2c7eb80d403403dc28b1ae2b2a7c001. 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/QZNJV2167619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1bdc24c6b369ce8728cce87441236b9a412f56c4f2d5b900a3be19405aef01. 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/QZNJV2167620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf62c5d2aa847f29292b5dc71da19b9156c8319db91ed05cc8d68a104cbcb349. 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/QZNJV2167621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb92d0b1a6628d3af09c104cee7ee28567ded589d676c4e914623331a92d919c. 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/QZNJV2167622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3820da83532445875005c7cd7a337d64c2746d951f7f33890de44a8663f4c93b. 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/QZNJV2167623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05adfa3cd62cdb729fefe80fa308be2369b19f48e9216dc8357744a221bfce19. 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/QZNJV2167625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb44929fca9924b5028fe3dc5cf956999501d2236c1a64288a804421f43e4d8. 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/QZNJV2167627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587924483b72e6cb524d75910c656fa2175d3f9c29e17eb65c69872c36c611fb. 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/QZNJV2167628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a05e797186cda70c55b2f00374629565c25287bd48d5dbf04d7c951f8d14de7. 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/QZNJY2299318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecba27976fb3e602063ca49d750ffcc87a9dfdd08b6a1fe30c69b8f1d5688ac5. 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/QZNJY2299319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa354a8b94f7d1d95bab9e4142b4d9eb34a395d613b784ff0962225307c055cd3. 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/QZNJY2299321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b4b1d7e3e20b0a854e3331ea51f02d07c878b12608c414fc688f6545c3cc65. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2299322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811d1899170cde1c06cdee9dd65a07f0ee79ff90335d399918c44bae4706679d. 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/QZNJY2299324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea55953efdb66a2cca8f8d036f48576368281707bccc6f1c32eabbcbea40ae1. 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/QZNJY2299328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efb6286f50ebd77b707f59cd675515aba31fd61473da19ac94d23d058795ba7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2201591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35ce238039ebf87a36d7472c04635523ca5ef1425dcdde6612c711437ff3d77. 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/QZNJW2193943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e11225c598137b78da83e7e702a58b6a7f75859ad136719785f73eb1d28501. 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/QZNJW2193944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfd6f341d78416c81701ad27b09adb814936eb60d7ee0d1f7ba9351d97a875e. 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/QZNJW2193945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c33275f51ae26c77ad886ba1f46c3da2387e7bd22c44775bc0994ea6e7b9f1. 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/QZNJW2193946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e3ea0623dadd317f827dabdc7b66e2f3511f2434edab7dc6ea64898253b79b. 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/QZNJW2193947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284e14850b9da960af29787641d4f5551f191635b6f4c67e7cdcb6d8e7d79598. 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/QZNJW2193948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcd08489b6dd2a3af8ecd8e43ea396454786d953a632bf61c413503b0877e08. 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/QZNJW2193949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fb88346b4d1aa23d4e789faa60f980a3af36ff8444da3c73bad0de33ee8f08. 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/QZNJW2193950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bad5f6e2f4a49c14cb6094694e11fc684f5d154c19d24f21e6310292901b3e. 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/QZNJW2193951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42fa1d5eaacb8382ca447d38e8d37a6f8b41ec8c27a0cfbbbfabe1363fd55a5. 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/QZNJW2193952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6013bbb556e712f23194243b7ca2e2137df7fddfc9541e1d3aba3f5b523d4651. 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/QZNJW2193953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8702d97bd0d09b520902f43b53acd8a96e4dc814248c569df39902e71741155c. 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/QZNJW2193954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079bf319323410a12c3864e6aa2fb78c956cc465d6a6933b9e8681e1055c479b. 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/QZNJW2195089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028762cbc281be6ec0e44f198ad239af3c84e2040b8abca733c1ff87eea328ea. 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/QZNJW2195090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded0e13c691a46709f7220739fe9ce7fb2907468765cbb3506eb1e4a3f345017. 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/QZNJW2195091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5209d60e888e3b7ba8b9583d735af929d5c778b7ec6f204718b7bb4add80853. 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/QZNJW2195092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc341c654d2df3774470eb03d0ed42620e29a09bccf7ede5f17b22ba0a6c9d6d6. 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/QZNJW2195093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf472efa47929ee04fe1c93df0643666b191efe463cc932383d942b4287e74f46. 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/QZNJW2195094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada73b7c5823cdbfc110657b80aa45dadc0bec857c9b481e1555d923871b19cc. 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/QZNJW2195095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81831cbff1aedd6feb9d5a67ebdd754831a4851901f747896ceee74af58b60f7. 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/QZNJW2195096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b32128c0cb26397eec8879e6448dfbf0689776167a9cd5223a8f115b2265e9. 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/QZNJW2195097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0908a7b678716001d0a516da466317efbc2e76d7f8ea8957f209d962bea68f9a. 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/QZNJW2195098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23aea830f5c19259669ef621619695ac2b51c417886dbc3ae5c94fe3acb429b4. 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/QZNJW2195099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd93bdcc74b94a8e75b83d5928f40f813a511b1967e624c2b5527aa73c6ed7c7. 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/QZNJW2195100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74615da7b4b45ac2a3a0f94c609c1cfd815fe9c940da3de4c16713911aa716bf. 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/QZNJW2195101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a7e998d69050e56d0ab88858c68f640fe37b2e18837c50a0556fc15b2ed172. 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/QZNJW2195102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde51c3d638d7ba242faa6dd312a44b49770062b591c579b174cf82b67488748a. 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/QZNJX2156663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9d03499973720e444c8c353b09842ff3cf6a367caf55f02de3259bcb828ff5. 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/QZNJW2197249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ff8779088c144068dae4b2f8ddeddef81c32607996e8aa0df56b950ede93be. 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/QZNJX2156665.
Há um Lugar de Eterna Paz - Pararampampam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19353ded6634c6c92c64424e75aca45e74507d9269e1d1783320b9c4f3f2b0c0. 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/QZNJX2156661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8135fce554f0ccb04f4221065e3444ef83e167f703f00fe6271bda42a3555581. 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/QZHZ52187353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2192ac46c8b4aa91b17c1641dc7f778aa0c2d27ae364d61aabf643945a246d8a. 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/QZNJW2197251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83a2b7bbb6e42a88359e3d60e5cce439d2db7ef10b4930922b7c922701ff5ea. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2149499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6755fceb7af2c494dd6414290f77603f5f8a01180f360acaafcc5af52662264c. 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/QZNJY2254629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4725c601b32bd3779682b01e6dd377e95ea51a793359c7bc3e2807bb6a053d05. 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/QZNJY2254630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025b813a91ec467e4458ebab4a952d028c340b618d6c0d7ce8a1d715d455ff4b. 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/QZNJY2254632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0703c0f45694bac161a281e8fe50a2118422c406d4223c07bff7048b4951de50. 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/QZNJY2254635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051331d702a91543161098dbe5e2860f94f0688c0f3ff062f283b681eb93d19e. 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/QZNJY2254639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc147e0616d15f514d916162236e9cc3d5233cdb17e158a6f35bcf408a560f60d. 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/QZNJY2254640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda728faa1e074ce43058a8beac46df6a3897473ce16741a59c8f9f432ea5a735. 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/QZNJY2254641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb7f8fe2f1b2cf44082b81fe1724c575556c6b5121c27370ea6b08e36c4c142. 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/QZNJY2254642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046a8c567098b133bfc3cdc21c9194ea0313b832682802985935511aa01a0900. 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/QZTVM2150435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9ba96849afbff5a2bb29eaaace0de75d856bae8575148f1dd506f321b1e4c3. 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/QZNJV2117313.