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 0xd3cbad36ffd7b5df8ac8d29a5373e781d7aee16fac44672ab561204e249095ea. 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/da03da47-b893-4d1c-aa86-e6e2bfeb6207.json and https://artists.proofprofile.net/proofs/artist/da03da47-b893-4d1c-aa86-e6e2bfeb6207.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 0x096f9e9cb89deebffddc9d8a387f1ba26b6fe423a9ab1087b8725c77cd427118. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:39:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1847342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c28a40cc97b2f3dd101a2d28804ec3d7de8e21ae6427322becc60e031cca887. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T05:46:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1739672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecefbc32356856efba75828f81153d78be74a9212ecc06a096b38abc2ecde548. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:39:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1818566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12228f4c85e7afc4e47c48985191a4dd25e0d4f772f795bc9548fa3472d05790. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1772864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4a9f864386804631fb67454fd19429067f9ff565b6654016459f9c5b617d05. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1869632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ee7c9791a65879890afe3ce70417fc3ec1bdd2d1c2b9aea6b97d9f3d034aef. 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/QZ5AB1772633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf4a155579157e98d3d193c082ba16f8ff32ba2a96ba48499e8c539abeff827. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/US7VG1771577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0246ddfe3a96cb1c3341d7e7522195caed742356635feaa99aff52dc520e3e12. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1818598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc0229e526ba7c50b3f5720de6fc7afaa08ad92169dc9bac2b948b6bea52168. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/QZ5AB1832783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa62b4888c494e5f2053bbcaf802801dbf37addf857de8505b805abeecb37938. 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/QZ5AB1854098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5d3eb6ccf9f0adfe6fbb9340d1b8d66f9e6415dc56af5feb7084d1858a6fcd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1856108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fc7f3f8b319977764ccf791a676039858167bbbc27dac4999bd0507e97530d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZ5AB1868521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80720b9ebf1ee9488c1909110a10068bf6b0c9b99fe827589f7d76843eb6ad92. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZ5AB1946777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692de87bb6040e8ef01d1e281c6c247ff481775112a38ec7aee50dad6c8f7816. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:59:34Z), 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/QZ5AB1980207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7fbace07bc3256d077a690ff3d238a94cafa829866a7649c7d3477592cdfa6. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZ5AB1993698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4966bcc49d70c88c5fb7cb8ace21b2997f64c8c0405f944d973e7ddd8a2905c1. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2002489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7312683de87d09ab492383c9bb0e0875eec7290cd4c2be92dc6bb4d078deaac0. 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/US7VG1815188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0c1a9c9c6e168854dcfa788bfee2ad42a8e24e2701f7b60ae397fc4447d095. 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/US7VG1950195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bd6a323b0dc781685fd0ac847cc553a4d90c595cac2ad7a299e2b3e8bc3627. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:28:34Z), 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/QZMEQ2043575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f054dd2a674439001157cc631c601e594a625bd8d39d331cb24b22c39a19f1d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZGLS1961507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14132b7df920b44722a08bc94d8b563505ce96caab516d1e8bc0e0467029fb27. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM1966563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d7ba16e924b01259ecec2560b7849e940c416b3d22431f7572bae6e06f8cea. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:36:18Z), 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/QZMEQ2043629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e1694061dba49cbd39578f0d88c240bc9c8b3b528c0b949a812745b225b646. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHZ31976496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1281f3ae63aaa2321eb3a5760d7d7869d9461099d8540af3ce1045c8abc62d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHZ51915207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fbef64239c2ac64f18462388a93d8bb12831de628bac2ce2026423e8b20378. 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/US7VG2025387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8078abf2cae369115894f28cde44ec06444d1452071d21c41c4c41af3c0814b8. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/BRK7Q2000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77b68ced0e1f5069cbdfb821e834bfe1ee7eaa83e531eeda95162aee892ee0f. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRK7Q2000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ce5d943cfba201f0d42b78ed1a3024e22205ffedda177c962b2856d3ad60f4. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/BRK7Q2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412c02326c8473f50c71b12d21160f16eaaea3f0fa82d4307da37e466ee1d3de. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRK7Q2000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f70e591463680fd3f708e88656f08be06b96e8103db1454ff063247bd3c9095. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2088114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3eb68f87f2a6a5d7d740b8719be2f4cce8aa08592477a2adebf8025eeb645b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2005342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427692212577bbe145dcebe3d5d59fdda0527baa25976f4b09658b28b4d305ef. 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/QZMEQ2041404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2141439622a60cb3fc27daae923b62ec9114a19d0a5882be973b9c45428ef748. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:22:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2086056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73489e6c13133bed98bbb309cf11a56a69c94614a7a685069006f8dcc40c5c16. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFE2036260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff306197927ea1502d9f35008b08e533b466b69c8c27ad426d6ed4b0e44d8a68. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:01:44Z), 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/QZNJV2099065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c77eb56cf939d368b12edb73fe6d92aa0aaf4a5d0fefa8a16c9b6ed43b35e2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZNWS2001487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1109b8ac96ddaf82db63efb7d244d9d063ed1ad0c08b3774cc45771ffac24c9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2174596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7e425c05d981700c3e66fd9bca4211b1033d764b243d4e6e3a3fb06613a3cf. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2186221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cee0ae0692d30676d554b077d38189ce963d52bec3050c472b50ac3353bd5d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42152461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64798b682d9fddde0082e9063c9497a9f47bd9aeb7046dbcb07052ddf09ce5a6. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/BCJ9K2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4879af27b6f85032068cef588b458785ca60311e5b04064c69229540e83b4840. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BCJ9K2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3c6f0f31157524b23315c5ece416d6b89c1dd3964a42bf2ff906b7cf84e3b7. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZNJY2126388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719a5ce00c242f01260faae037fe19217d42d997d9dd573d6ba5d6c7aa9c1f56. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZNJY2126391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743ec44b467daed9d90d4973473610914083af8957a6d7f03964cdd06eaacaee. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BCJ9K2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0deb0c6ff1f2abdd960e982d9654a39da822ee315d947f5a14609d8d489b88. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCJ9K2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3056c60c2d16517166caa55cb8210d1338cf38a82da4fb86927e4c70d74f589b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/BCJ9K2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ccc7f4e797fd11565de20b4c4cbb9dc2dd1c4953505d3fdebe92e854346748. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BCJ9K2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db0301c8106780763237c899f25f17238b964cf5331abf7e2f6cdd1e86b535b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/BCJ9K2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de93672b5b7bea39e0c123d6d1e78e74f37bf9d7311525d8902c4ed2f374f28. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/BCJ9K2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d254a5eebfc314218a19f23b148e90d9363f364df2ebcd56be21834fbcf6c60. 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/BCJ9K2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c9d92b5cff69452af0f30895b125c3963bdc7a1852ad20297fc2c948c300f5. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCJ9K2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db344f18e2689955f2a17e19d6891253a66927c6d88d621d93b1f3f0f38f45e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/BCJ9K2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93691e89ec0c54ef02b9c5a17dfc6abd27d2b79e169d8a8c642a947f94b3bb45. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCJ9K2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655643480cef2c5223e9d66320c2dac48b9f09c3f8d9d75944f850337ab865ac. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/BCJ9K2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7486098b8d4726788ece4a72a17d9de8fb54bb22461c99a31ed7838598aa7b54. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/BCJ9K2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebc6ebedc34c47fc25516b637b7d5301e59f88a6f0bd97541749a8dba68467c. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:33:34Z), 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/BCJ9K2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee796bf21ac7ea39fc98d1f0c43469ed5766fe82b57ca337bfdb441fcb4a48a. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCJ9K2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416d49d440df1799c79901211154e04c55a0084b0aef4ceabfc4d701cd9b04b9. 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/BCJ9K2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe737c385dd5973f8cac723ed3e7e77879f92a5352526b31af9756a624e5609d7. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:09:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCJ9K2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fa8db41a9f08b804038e0791dbb48d03854a354a11217ed977431273f02279. 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/BCJ9K2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104040582d24093951953d03f048a67d8d1e07e1e6f49202088c081c86059fa5. 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/BCJ9K2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149deb9a487cb6c7538c58d62e6926b3bc2d8a577441b1d517ad388f2f2fc272. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/BCJ9K2400008.
Eles riram na minha queda, vão chorar na minha volta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8431043aa3995f94306ee803b9d2c72def3ee62502117e5c8b4c47f409b8111. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2494278.
Berserk, Guerreiro Ferido Não Está Abatido
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe912fa670bccd07827afd054f84eb8a3739d2f909f96d6708a129d0e11e88698. 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/TCAIW2494291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f762bb4c8fd275e76b1ed73bb001a3a0978658b7e95e23145113fc995cc640. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BCJ9K2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4664c8f7f92a075d16c280c5bf63706b2f6cce9f09787a35d1f5afd67bcd9454. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:43:09Z), 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/BCJ9K2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f968f645a304a3bcab3a8673c21c52a6c1d85294cead56e16dd5a396280da1. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCJ9K2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529fc66615ac3e5ec66c11ebb225aa196831b423ca9ff90723ee23e73b619f4a. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/BCJ9K2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669650ebfa5123ab9928ab51fd7d0da42348996d97a96305a213a6d4e9751a7a. 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/US7VG1784277.