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 0x8e28e94fafb405a2c2bf930547ed7b825d45b57166d082d013e1e8ae4348787f. 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/3e64cf09-9c32-4697-b7db-40eaedef8973.json and https://artists.proofprofile.net/proofs/artist/3e64cf09-9c32-4697-b7db-40eaedef8973.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff271777665cf76cce1b4c366d815e4435d2b29627b5b0f316198acd0781a32. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZP7F2502085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9fda56c6038ad7dd49e5ecbe58994461efcc4c9df2803979f2708f82ba0595. 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/QZP7F2529869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad86427b37235a2ac3425b38ebabcc222a741ed1a9fedc348f65b979d4516cc8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2529870.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcb43abcc289e05ff8443f6cdefc63a853a028a2b12ffb512c2d1de7c3c7abb. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:14:07Z), 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/QZP7F2529885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4cd695d355387c554f0ff011a20e13dc5c897d3d0970c270fd4db689d6be96. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZP7F2529887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876383d4aef7a306b81e54ea334b79cd6c7ba7d57fd111686cac46a6a69cede8. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2529888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5453682e126ff27a19e9d3252b13de6583466a8526e448cc5c34578af7a2c8da. 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/QZP7F2529890.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41257fa048502dfd56286551f4161f161cf7b6d4ff086cc6ac8e03972d59adeb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZP7F2529907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17aa3e79dee37a37f3799816c935fd331ada9c910200b3d5409562e82b2aacfb. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZP7F2529910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fac21f3a2b68c19bfdacefb8ff4cb14e3a48fbd58572e09be3ac9c3278c1e2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2529916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d4148248a5c994d2123d6c74f2f004127651daeba9738abc3fd108d64aae17. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZP7F2544562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3459bc8e873cd6cc58bd2a2f919e48d657502714feedb0ee68a229149dc52f0b. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZP7F2544579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54058fa6de5965d623b5ec72079a15cc91fece0d7980a34b8f7c41dd33b1e791. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2544581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764ab2f42058b760ccdd70f5704e5a31ecf7de9522b67e83df17128a46cf7d79. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:40:07Z), 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/QZP7F2544590.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0310715f7c87be1032af4040dd3c6384e91f537fe3021d3dc03e040c488723. 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/QZP7F2544601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09d4dd00f6266220ade5d5dee2c921dcde45f2752d266cfdf5f270553f159e5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZP7F2544605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9dcfff36299044cf4bf49adad1cd510c2017cb008f3f5b5daec8f8cac9ecc2b. 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/QZP7F2544606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba601e4ff8212d8388b93a1583710ce81702b287bbbd9b3d13fcf242cb07ff46. 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/QZP7F2544616.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701483fcca2649e492728079ad6563c28154dfa4174abbef518e937b74c7c674. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2544629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe8f16ad6d4f9a04df2b886d4059c8b05e7ef6cdd4ad5cbf1cdb89fea8555ab. 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/QZP7F2544630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd93d36caac6c948ea8abb99b2263473066bf41a34d18b3931fb129c3c32c1e5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZP7F2544632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f24f2b8d1ba5fdbaed6722e76ddeba52053e791854facd573b8368114e0471. 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/QZP7F2544634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4702ed54fbd76a3fff706122ab63a1c2144ce3c85b6923aa7ccff9c6d33b0ce6. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZP7F2544647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbf131fdb8124e30390b3454c68bf1d3d01dbb2155a842bfde6d65bbea2bf5e. 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/QZP7F2544649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0427409b4abd74211cc2009be9a3ed7d71cd69aa48d6d59af21041746e801e. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2544650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a9096cc3af6840d367809000318dfeb6080cfb2fe4c98b257a8a0667bd07e4. 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/QZP7F2544653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3662eb8f84f2bb89ba468537bfabad69bff1dde12f2ae2cd801032a64a1cf6f. 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/QZP7F2544654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23b893854fe981bf56b5f28492e0cb2643d12e5dc44f1eebf91d00033864ea2. 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/QZP7F2544655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0460d86db4733caaab57c1486ed1fb0a0c005ab8ad4c9f0aa1cda644485e486f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-20T00:01:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2544659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f828b37c17306f6c3b12798c2e37423c07a993d7a07349c13ad69c59703b11. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:32:22Z), 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/QZP7F2557852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe623cf37e9358ec4dc4a69a05ae272f167501caa66fbf1153c8c744f42fcce3. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2557853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5ef4cf4169ed2da4e0c7c487e4b8b2819e5e723d0031e4dd7db18c09175c1d. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QZP7F2557856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429069259593d492860fc67f4a1d881160f7afccb3854b85eac342984b28d45f. 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/QZP7F2557859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7896175ef62b65e5dbf90a1423087a5b98e6470a58b916cd926817b038b86778. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2557861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189493d70defc9768b9c275680690182b1ce86e817fb9c732fdd54c02d4b7ec3. Chain 2 (Bitcoin): anchored in block 958573 (2026-07-18T15:49:54Z), 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/QZP7F2557863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7006e643ed7f9d472e0dbb3a9c8da1572fecbfb2025619bbc7eef49e9b87c9. 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/QZP7F2557867.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004a724be84555e932eb234e38289a42c2aa8efcf1dbef23ea7146081a9d8ef2. 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/QZP7F2557868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194a4df329b6835ea2d328c70aea49a90c620d694cd324c05e303d5e62b8ee4f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZP7F2557869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17de27862e1f0035127ca50a4f3dea3a02ab89a63a7ba3227b185c9861fb433. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZP7F2557870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38e77fb2be47a9bcfb76dddefcea5a2b8783a73a97ec21fffa2d3a07a871ed6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZP7F2557873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2b3bdf7d20163a0c91fb65c496ba5ffa354a0cf5cd29386b6dc832a2248e54. 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/QZP7F2557874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d1e541adc6918472ded29ae1398267ddd010a557d8ff61eec640e065541e0f. 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/QZP7F2557876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98b2a677f308f3e4638fdc8604589918ad0dbb270c65757f786c4d672ea8f30. 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/QZP7F2557880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae52e8e7bfa10c72303d5ed6d06806351985ce4ec6a96ab822a86adcaef5648. 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/QZP7F2557884.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0dbae3b151c28392d324e17c52ca2a12aa1e0d5331858928f89d5ccaf329bf. 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/QZP7F2564649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0c2c72947c6899c84090a4b07f3fdc3483568e208bb24f0cbaa3ebd58c6840. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2564652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7981bd10400f6939824cf6e0e7d5356db5d62b17097431ddd2c89113a48cf701. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:08:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2564655.
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Jazzy Background Lo FI Hip Hop Music 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101f93bfbcfee75c119533ff0fa9f98e39851161873ae24ac6dc105ce010ccc8. 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/QZP7F2571201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd069d8d049917c232e6b751678981e279c1fbea45613ee9e3668009e1319405b. 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/QZP7F2571202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8ae72a8ebafc5b9853aa54e68e0d50d4aa5366a1e8cea885698646c4ddacae. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZP7F2571203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62b226f20a2400cf810f1bcd2cfad01a729825e58af4bf6394591492c5fea79. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QZP7F2571205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20a558c3e4c053af973788a251db5b5032ef943780acf8eb0ccc8b38abdfd11. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:31:54Z), 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/QZP7F2571206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605fc073e5b4a1580ff719f5d4f9fe7a85c7d2aa8dc86fd41b34f31b399d5f0e. 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/QZP7F2571208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577f5324b9366d4b7f3f0c66b9c517253ea07df7c0e93b48f047f8a9b5e8454f. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2571211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99838e6786cadb3e25d8f0b873b81462c340fc7baa6f939e4ad1ee1c8f68a519. 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/QZP7F2571213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2812a4b063f904ca616b4838a42faaafd4b85489e59ca4273ec4aeb705c15b4c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:58:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2571216.
Funky Jazz Lofi Chill Hip Hop Lo Fi Study Beats (Instrumental)
Jazz Study Beats Lo Fi Hip Hop Music 2025 (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bfed471bc0c45720766a1fbbc4e7ce35a5351ad9882dad1e1dbf1a7882a862. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZP7F2578375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87109c1ac8aca3509f6b910da3b0b0c5b94a1a68a602ecccb0e76724ba4c738. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:21:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2578377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4606921e9eeb5f22328d948d6a439820c0ac9298aaec996ae1f14f2dccdcc96e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZP7F2578378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675d515a9185553c17b10ebae033f1a43b2d4ed10ba239af74f6b488e57e4a3b. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZP7F2578380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a4f9a012f059ec967704cee0c4c7c3f12fd312549ed3437af386f64af02508. 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/QZP7F2578381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dce96d8e2c713137c4b8564dccb6d325c361b32ce4fdefee36235c9f6d8e29. 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/QZP7F2578382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d6ffdb789e655e808362a55c7d8e7fe8bdf1b8cdac1f2d357a1e47c7c86294. 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/QZP7F2578383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf51e7b7c9d44df8b017521bbfc07deda163c318bbf6c473c54e968f1ea033d. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZP7F2578384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1850ca2b501fd14287b4ed6e033fffe010cb777a60692c0e47e1153e1adfcf05. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZP7F2578385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecf46be8f03819270653dac03989b9e0767ba1717ab114d0f8d9d64002627eb. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2578386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d797bc9b04159ab8d3b33362ad1499d6a1dc766f06706cd2d808c809747de9. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZP7F2578387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1561b2276f9793e7884270397d6023da99523703383b4e6169ce3e533ba8e5f0. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:59:21Z), 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/QZP7F2578388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1318a0a5144b83159af5d399ff506d8aae0a82735bf0574bef6e30e4d1e7bd. 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/QZP7F2578389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c03de9ea44e32f1d12a078835553c0d061ffdbca777bbe3b19f8219f49368c4. 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/QZP7F2578390.
Chill Spring Vibes Under The Lofi Skies (Instrumental)
Happy Lo Fi Gaming Study Music 2025 (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16742bced591310b348c29e88535994d7ed854e1ed33bc40aff02053ffe96d1. 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/QZP7F2583987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232cd8694824e5cd1c3e789b4a81dbf20c56da26cbb1fe108c3dd270ae422142. 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/QZP7F2583989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df101978d5ab3aee92edd755e30174cfbb56a1da340b12db0c84867a5e01b4a. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:11:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2583993.
Uplifting Summer Lofi Lullabies (Instrumental)
Gentle Lofi Soundwaves Rainy Day Vibes (Instrumental)
Lofi Spacewalk with Astro Cat (Instrumental)
Lofi City Vibes Gentle Lo Fi Chill Landscapes (Instrumental)