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 0x6c3b4426548799fb070704806118d5cecea5abee0ba11f4bb7f2ed7d074e1043. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1cb215a-984f-4a56-800d-8badd149891b.json and https://artists.proofprofile.net/proofs/artist/d1cb215a-984f-4a56-800d-8badd149891b.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 0x77f8bc733feec81e9cae182bdf40ec477a4ff0b2e33c24c881f6b34114f7636a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12006720.
when the hospital was my home (feat. Rxseboy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6e3da36c7c5343880f0a4f00da852a17cc7bec654f66d1d4370104d9274c21. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12006562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdb05f2cce5afcaad6b862815492371ac8f70762932e8f428b1b8ce836a2986. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM12004335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2540f8e4fd66e3ef1b7fe98c05aa22ab2157114be50c166330439c2a0078918. 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/USSM12006721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0aa26ef5ecdbaa1bca1434eb57832672c52190e69dd39cf29a2ff5be4c6af8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8e13b321da6771b504c121cca88596ddcb90bb1ad4fa5a75e1b4c1893778b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM12006722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269205ebd9edc450db2b89a1b19a2269cb0a8f0f57bc95e2414f861f26282699. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM12006723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90171a0e331836d03deac8614fac05e6c6448f91921fd05566a5f9859b3bf641. 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/USSM12006724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2f01bec57af047039d6c88f3f80714f7c87782582792a35e988ef040611d20. 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/QZNWW2116654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8f23e93d165bea89404966978487247f630fa301be9f60a999488c2ed3f554. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12000925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0aeaec40c3b61996351b1a8dee8eaf53d50a94844320e39b9d8fd1ae691c52c. 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/USSM12002017.
ill come back to you (feat. Sarcastic Sounds & Rxseboy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c9edafdf3f14d48c72bea8cf99f8602e11046eaac00746b39036eed8260842. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM12002275.
a world of chaos (feat. Rxseboy, Jomie & Ivri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534a3329a0fa4c53a24572105b4944234c811a00fe78564c1ed88e64a02bda9d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM12002273.
popular girl, typical boy (feat. sleep.ing)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069200c8c050ac59466bc67276572eceb5fd1497f4c02c54805001d0c16be752. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM12002274.
death bed (feat. beabadoobee & blink-182) - bonus remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aebae4f3d891b8febc00319cdab4e8221ecc5a2babdb031ccd8c6f01ab5aecc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM12002355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e381372301bf1cc2ad5bbdf4c7531ccce2348eec056ef4c6af31191eb1c0587. 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/QZHN91964800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783fd415f3b63a08fb672b4105e8e6587a30f3dc80dad621ec780c6e3081d14f. 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/QZHN91964801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd170d9ee91880710346be8040329d7c4a04f6406ebdb9c905ada649a19096578. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91964802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6491d1a8afaf388d1427292772f30038eb48bc21d7862a089a2280828529d5dc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:51:34Z), 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/QZNWW2493210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ccc47d681b82a51549862ba02fddbf68640a38403083553e35a854f4b72c9d. 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/QZMER2470308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac2f74d92e8340c419310017a938f1c18b263c26fefae8a520306eaafd5543c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SE6QE2383390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f13be7ddf54edda9e7d71151d21192623b9d3fa4c2b959a4196bf7c0436a15. 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/QZNWZ2285680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8326cb45cfc062ac1d5efbfaff2255d1841a25bd1f3fa1ad4e01414c5ae8f752. 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/QZMEP2223089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3afaead79951938afa7ff6c8162f148dd1b3e65a0c04d698b59d59d1c9ebc8e. 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/QZES62201718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97eaabbff287c617abce969034faefb579a56e855bd887bfd4938f39e02f3a2. 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/QZFZ22213768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f75ca4ffde39dec80d422e7dbacceaacc8c6c80524fc4f2ba0c3c738f17eb9. 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/QZPLR2175933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e7faabe1df9975b7574fd40c3f15d46ac13a4a9c535cb641411d8885a1be81. 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/QZNWR2164213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360e878be4000437aea7c9971d073b1237cb1b47f5beb34471b574b017791d0d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2169417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0b73e79a4e2881f1e1fe9c0e1e1d252f55a3d819ee8b3a127da21579766c7c. 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/QZJL41900274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d16791c44d310c255f72c7880fbd4024d588b453568831dec726a6cad063da5. 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/QZES72111491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b079e8ff69b7c133e2a7fc88d2206053ee72a2bb412295b3984752afad3997c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZFYZ2192136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83eee44753a46c6880b8505f58334127b25a3c0ee9fac64814276df3d0c11b9f. 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/QZNWW2093829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cf84cbf57a3c310c0bc16c9d18aa69a0c1c7e0af6025099dfabbcfc4345b8d. 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/QZK6F2064813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f416df5067fcbc9bfd3843035bcf2c6a8f5d361b604a8da14a764b49c1e0aae. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6F2032874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b87b5660f2cc5757d2281e4a3342bb3e44c70aadb1ae245ba64dac466cd960e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72096089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a82a96778f76f32763cd90d5ab51f594c0ac6a90b1d440158b9483d3b1c83a7. 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/QZFZ42039672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c5db6e0b2860ea00e46e9ad2460aa296e1efce4df9b042e68a218a78b91330. 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/QZHNB1941551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e39e5a4c5b14ce111ad7acb75ec6b3d475315f24b95f12ebd43bdc4b097e30. 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/QZJL41900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7c33353b20546c0bbe8a420a67fa0514b6a69f0b883158d198bae0532dab12. 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/QZJL41900284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0b73e79a4e2881f1e1fe9c0e1e1d252f55a3d819ee8b3a127da21579766c7c. 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/QZJL41900274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe992f4f417a6945319df0dab1db37bf5462a51457be7097a9ff17331d80184f2. 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/QZJL41900290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380b605c2a2e344ebf8c3feef6bc534c9100a52d526b6a04a6db1053c4390e87. 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/QZJL41900272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb177ccda97801724dac9deb010819ee2751a7b8ccd5b0c5ff65b7e573cacf3fc. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJL41900292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab9fa629c18a2aaec164828f2644744c253ba3f2a2a0b91cc370fd1cada7d3d. 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/QZJL41900293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0413ec47da6171a84e9782efb8042cf74c481a1480d0b2cf87c81248a0932f82. 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/QZPLR2067278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b81a8b1cd1de9585a1eade89d6432158f8b67a997838586848183a3aba30ba4. 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/QZMEN2168337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ad24c61eb4ee95c6cd76b88db4658abf46eb4b0aae75c47bc4b4f52c00bc7f. 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/QZHNB2557247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a5fb7a096edb2b5833c7cac7777e753c64d05bb1c498eda6db4ceb7d1a8264. 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/QZHNB2557248.