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 0x2c3d8923232187f5484650b7415690707da5793ecc33904354acbce004e357a8. 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/a3f1ee08-a6ab-4c73-994f-85097174ca87.json and https://artists.proofprofile.net/proofs/artist/a3f1ee08-a6ab-4c73-994f-85097174ca87.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 0x414c6d6e22783f7afea875cca497937040be527972d5f167bdfebe825e3649ef. 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/QZTBB2245022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e2fc88223ca642a74aad3ad80bd2ed55e013494677c3c7909f386ddf0df0e3. 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/QZNWZ2357673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995268e034bf82310adfd87910a08fd803d3b691ba3a9ec9894a4b85f48b8bbc. 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/QZNWZ2357674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6999c76fac648f6327ff8c73c119c9b320390b68d8eeccee3563dcbf8ca86a. 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/QZNWZ2357675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab111e3d255aa9276c543f2c39aa2472679b918d9356aee126ca724ae96c722. 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/QZNWZ2357676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe940c9ee31ebe5b09c1177826c785d85fac2607fa28bb6c3a4701dd1df33f91f. 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/QZNWZ2357677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe746263391a9b6225e08720e88822553881d7c4563da2dd4ffbd1474f64015d9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2357678.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab4e79279a78fbaf524bf78adba4e48c424ad2e527c4576716072d3c7cab443. 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/QZTBA2205626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1fd4386267b969f30ffc4d84ff67a3b65d52d8f9969d1560a4b46b531368c5. 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/QZTBA2205631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3343790e52e1603751e15abbfa3bed111c4708031f324cfd1782fa6b484d27. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZTBA2205627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0def02c99c84c1947a0f24459915c38c655a054f5bf575fc0065b3388ef2c100. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2205628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca0fb2ea799c910b8764ea1c32becdb83b0589559a992641997fa720b0f0cb6. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZTBA2205630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf821b046f68a0c2643081c6d135acfd8aad431e4cc5a11508a77b1ec6cd66471. 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/QZNWR2203244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb90c7abd9bba7f7e10992c3a63380f9d32b0673b6091cd908ba1e9f1d8dddc1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2203246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba6eac0664763b03a34246b1f650b5b68d9a0f45dfdaafccd2182103bded750. 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/QZNWR2203248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a9143a946d5e1bb21ec990873061b0ce35ba6dc05ae322dab2aa8afcb33864. 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/QZNWR2203249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2b7ed0f4e1ac6c81028fbd62ecef771cac8c6498ed3ca4646667bcf4bd5cff. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2203253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9c8f1327c5fc970a8ad1203b05112209aa35c747eab7d4570416a84979e7aa. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZNWR2203245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b38f53d766588cba19aaec0998227a6264c7fba73301b5546a45891f2f4b1a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZNWR2203247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c99cd454c991cfa34a3beff7dadb1af6b94badab3c4cac5698ad5349849e3d. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZNWR2203250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0284f24aed8b2e14d2ffa74f3b7ebdbf0b100d7a364d81799b7fb65a9a2bb768. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZNWR2203251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fecde3a9faa24936f9f8f50cbe852794cae4c486b6e93e1e6549db54bbc344. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZNWR2203252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8588c00b9f0e460616796752b632eb7551ee39179b2800177892aa865ca5415d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2203254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4ddff497e29353d25a5e4f905883b733b8e51ea62c29b598564aeff98d9132. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZNWR2203255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580db6b944e5523a938e40efb1683b9dbf9631cdef599f940a744b823568b01c. 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/QZMEN2192736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7187380434dbb4ff3569b5f5cbe9c6351c7ba80dd1c73bc0117b1af15d6bd982. 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/QZMEN2192737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb464a092a268dfa680e3b3eef813c703040a287edd3424897669ac879ac6eb2c. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QZMEN2192733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2dda9bf2b2e77e4f3dc794575b28385b08254c1eaa7e5ec0454c90e9ec986b7. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2192735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c24c7a5c40fea5d156987b66cfb49e8fd6fdc127c257ff04f7ea00e195576c0. 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/QZK6J2053383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3991341125939ee99339e5d84613da4464fc8d09736e889c56f351c002661e. 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/QZK6J2053384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ea8ae7255a2f2d8a080384d369cf75c415501d987955b474cc78b5b4df0d0c. 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/QZK6J2053386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b857923b4f17ec3f32e3aba27671df662193b3bc1c2e7bea92323cd52f7888. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZK6J2053379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2c268f2625644367f657cfdd462bca94f540e54512572b5384495ab4934084. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QZK6J2053381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4712802eb7b6491e2a7321742ac415fbe340d234c7342df2e0796b7bd82836a0. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZK6J2053382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8be9d5d06e564e38dcb7e0b0cd19da31cdabfa67ae00c5b26668d08bc46e4da. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/QZK6J2053385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3547a373a7508451cd7bfddf68c2c617c4c3e64881c2ca91c7e332ef18429a. 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/QZWFN2492247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d90376adf5ebb03accff0e5cfcfae5cde5b8d2a33c63885819724c5df0cdd3c. 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/USQX92401336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f7dc37fd286f74a274e5cb7ca8ed235f613a29db04050ac00338bb136e0541. 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/QZTAU2254071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd392a2fed179f36a0492028c964a8994e3de8b6555f1555a1cd4d029c94b54e3. 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/QZTAU2254074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb79f7051b7d09b438ccf82ed7046c54c1c0a3354f1de362de4fa530b3450b88. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZTAU2254070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8751cfbf649a8793721a270d659e83b770350ff5423876c3b02781d630489b65. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2254072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1111e2aa88f24788dbdd2680a7b3c50e8a6d16791396f7f3b2e9e6d0db9493ed. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2254073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75567ac926e1e1c83065c8ea331aa2dc0f02bcfbe9a59a1c9a1fcc65299d1a3. 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/QMBZ92474247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53c5644ae34926fe404babbf299c2ea834fc611305333567f4483a123bb0ab5. 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/QMBZ92474248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6778fb03da10d36d9afe2d39072dabba2e04ae20cc857a6314eabd9a9dfca4e3. 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/QMBZ92474249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ce7e1dde60a86805995eb1be0672c3d3077648bc232a9e7d2bf2ba0bee833a. 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/QMBZ92474250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628665d8cce58ca35395c1a75307c9dea9390c3b78506ef7a8bf96163ab2b67f. 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/QMBZ92474251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf851ec24cdee0ec2058ff7c460d7500c5ca84f448c26ba370454cbda8b4e7935. 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/QMBZ92474252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cfd8659f0647cd0b3f1cf60afd04011d1953b205667ebaf4d546a8b63230f3. 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/QMBZ92474253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e88807796163517afaa51a0e2d1a8af1acba244db6c26df698d02f788b0c39. 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/QMBZ92474254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe9c054618bb59d5158fdc10be357b0501f5f3c6618107c76844c78cf798cd4. 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/QMBZ92474255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced6d3eacb369eff55e0810c7dd94b7ee73af65538ee526bbc3780985370c545. 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/QMBZ92474256.
ESCOBAR (feat. Heem & Benny The Butcher)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4bac80765086ee6f8c37b18a2b41c9ed97dfd5f6ba110e03bb01cef6f2bf3e. 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/QM4TW2419359.
WORK (feat. Rick Hyde, Chase Fetti & Benny The Butcher)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3af80bb402dc54470ce9f145e50c17a63db9dab8e2b53453c70a98990e13e94. 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/QM4TW2419363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe68172d604e63776995fd3bf21ffcc4f060c6288403b6541d86e0225e538fd. 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/QM4TW2419368.
QUICK (feat. Rick Hyde & Flames Dot Malik)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f91179ba2040fc851568223cf5f8c69349e16c2a3bdcc6645a7dfba9fa2d85. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QM4TW2419367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e104b38eca761dd5af2c9c57c4cf14a00799f5e1a5205f7ed06f0281b8ca24. 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/QM7282315728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb87ffc47bf06e03898a816612ffd75f70ff937e3e439b39bc46e04277cb86c. 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/QM7282315724.
Weight Watchers (feat. Heem) - Cuts By DJ Ambideckstriks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a4145694454bf2dbb3fb8035090f41462e5f6e17519f3521fec3cea9274327. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-21T17:31:17Z), 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/QM7282315730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f31c15eefc7b720eae4ffecf9fefd8f46afc48373703a8f6b211ecd14f3ace. 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/QM7282315727.
One Brick Minimum (feat. Benny The Butcher & Flames Dot Malik) - Cuts by DJ Q-Bert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bbd60c05ad6e3520a15fabf93b9890c92419e205a502b82202d9d2f64085b1. 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/QM7282315726.
Streets Ain't the Same (feat. Benny The Butcher & ElCamino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01561ba761a1451e03715c096610c5d539d66f1a1d00460793aa815e4ce4af83. 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/QM7282315729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cec8be370044da18c4585c4dfdde01227289d86ddaaa1ac09dc6c54f76daea. 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/QMFMF2388180.
SPRINGFIELD TO ROCHESTER (REMASTERED VERSION)