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 0xb812d0bb8f326f0bf8461c68f7674b483c38c944153b4cca8bdfe6edc13b0078. 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/87d1994f-ca24-4c78-b71a-74a5a402ec0c.json and https://artists.proofprofile.net/proofs/artist/87d1994f-ca24-4c78-b71a-74a5a402ec0c.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 0x808cb2502165ba156b16104e4328cdef32605c1a90a5648c4602c6ace0b4fba4. 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/QMTND2200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9347d92759e0d8a1c0ce8ef58069005191331fe62c0553e3ba163547b4107a6. 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/USUYG1418785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cd1d61460e3696f8f80e78303622e44943b2d631e290d78f0e1d3f5493d55d. 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/USUYG1418788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790e545264d59150a7f6d7e14f542d80617931d47d2ca9bd78efd337fac59b3e. 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/USUYG1418789.
Hottest In The City (feat. EmanuelDaProphet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a42f0f84add41beec7e8ed07f71c178541a2f3e5a21fe2e68f0d9e60ff3724d. 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/USUYG1418791.
Christian Rap and R&B (That's Actually Good)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cf57d6078b1f1a8287aebf2b9bd957467e6a9e205fa309fd3811f51a309f2c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZVR22400001.
Celebrating Black Music: Christian and Gospel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f9be26cb5147e0adf6d836d77b510d5a3b3ace59097304871f83c4a60bf121. 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/USUM72306884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ce9d6ea84b5dd5c3bb70db5d9b41406933a4f23de1e8715a0dcbf22c2456d2. 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/USUM71710087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01f3d6d55c9ac988ae2471a374a72fa41369f4005bbf96958ad149ab7ac3a40. 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/QZTAS2230337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02801647bddc4d795e50ce9f3b6225b29623a4a9feabcd716f69adaa8ce0c29b. 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/QZTAS2230338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f292052641f0a2c7d31ca6dafb360682994e58823445ddd85ed7d792de1c90. 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/QZHN52295293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9f9ff8b26a22b1b4fc97e065c192ed1877e16cb73ef6f868093cfc99696948. 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/QZTAS2230341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d92fcdf8c228c4f6e3b4075c0cc9675923e3ce17618a005e43911cdeeb2c34. 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/QZTAS2217117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd427ab6e8baecddebf23cc3f0c51565a9da79b85f69fd88537f3c7d58eeac42e. 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/QZTAS2230343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f97eba84c97645ab66eb23ff6066f999a74a6f243ca9bcda568ff479c55af4. 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/QZNWY2266949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a023846150c992fe276b6f3240fdd975490b0458543299f88f13e6e3024c53a. 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/USUG12401581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bcaa518925cc9e757e6d55dbf3ca9a5a9045ba8b83b159435403fd153218af. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12401583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270818fbb58af97014d1d0b601da97f37feeb13f2ceeb79355bc0b1bb60a0d71. 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/USUG12401585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf127d568447a0482f14cbdf7321af4c656608095bda125d8d809be3ee255c1c5. 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/USUG12401586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8555436702e3cb06b3c0165151007a07ee8bf6960d9e3e3d66f56e9a671572. 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/USUG12401589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499dd54f8ce794aed887bcaee38961af4ab4bcd55531efeb50ec238a3a010fcf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USZXT2351303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6a60bfa4cf0cb651b4871956531420171ced881f89d7f0f257a75569ffc425. 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/USUG12408106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2184cc0d7b515bb00c4301a2259a6914940993ff1f1821bf6bdadbb926a65809. 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/QZNMX2294506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57afa04c21c66f569a534833029b0c9688f976dd2ca2e115515cb104e53b1393. 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/QZLL92299351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7738785dc10e62bce371d57bdd9b148502710d22899169be46e4757cb20feeb9. 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/QZLL92299355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faa1ba59d0f80a27c3d1d4049090bc7f7eb619426d80a6bf1209765da21e7da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZMEV2160944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5593d936270084aa2d4eb8961b3cfbc7326763cd75df8cbfabaa95b6b82112a. 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/QZMEV2160946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37487b8731a44baf3e27991bc2473047710c94f87735c8205f81e0c7f2d704d8. 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/QZMEV2160947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbaa677c8e9cb391ae5ed4f9c6dfca06bbe3cc2df9a316e1a2490b3299fa48b7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZMEV2160948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459393ba387957a5f88cc544d9515f2fc21952ee6678814826f214e1157e962f. 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/QZNMY2131888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a67c54b1d0a304a9055477a539357130dce18d3074341fb5669e4d366f44a02. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZNMY2131889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e5ab6a4df5fd9fc6f01e810c3024348bf0220b86da429e76dc4c306917f186. 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/QZNMY2131890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32a4b9ea86e063c8a94c48af7b3693042505fe909f63aa5c4e84836b423dd15. 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/QZNMY2131891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2d845ed910d837fd8552ce84a5b6825ddacc9002c10d66afc6e872e571ad15. 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/QZHN52494619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502ca964de881a95614e1e5c083456a683030c09225d6540396b672904cdd8d4. 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/QZHN52494620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ae50f8cfe1c1a7a5d0e47f52fb9c56b0509208c5845c5da24b29ef0fadd459. 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/QZHN52494621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fb5ac0d9f57b3bb8c0ca3788e39ab361a52716d3d7b8002f4d82c1d84114f8. 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/QZHN52494622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62d6da0e4ea5961936fe7919b9d20fda0a5f449497f0a3af7f3d81a8aa47372. 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/QZTBB2339301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd847492d9e6f72d6270da304105b82f63efd983a818a4bf82c0ff73512aa8afe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZHN52494623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7135522a79f1db383a6902a320f0105602f75eafc4ca0b0b75e726ee13f831fb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZHN52494624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade7402414481c1edbab37d52b38a27bc24795dac54e7f546da203534c31e427. 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/QZHN52494625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532fd867d5ef1c49d4b8db4aaefe0a641d1e8be10c482d6f7ecd53b63bbed337. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZHN52494626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272076f278882a88ad713b3d013321f9f5fde5300e3e1fdc6290e5e1f555d680. 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/QZWFM2344172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e03a17f9d5c4dfd0dfac7b716ef0154b6e7e3560fb005ae1cd4120ce435dd9c. 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/QZHN52494627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc965a1d851314b7ef89b62dfda4304293cdb8957c297204fba9fcc38b8e33f77. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZHN52494628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f6a63b98a5e3d2e24ccd9e76a9376de172735d2f5dfc44cff90f7e540dfdf5. 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/QZHN52494629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb95bd932b5c9fa9f6ef848621312298d971b5054bcf958fc23f6e3196f0632. 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/QZHN52494630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecbc3a299153093814a13bfb14893d22b5881910d56a3c79ed2dbd449aa3733. 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/QZHN52494631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035d52986cc6be4736aa0f3413df94c50527fe701a74bf73115cedae5fb6ab96. 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/QZHN52494632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3681399ccdb344db911481cb6bfc8a1d808aec118d9cdd799798a9df49a8af92. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZDA82599854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e5ac7b367555297bcf0d6e8fc93f82c370798932285bb03c976caa8e65fcf0. 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/QZZ7R2436611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df80de1fe39349b23ae54aec7bb2eda58a7c6bffed13421739751edfca86f7f. 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/QZDA82599855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c17a392f1a9e059487fcf40a7dbdb5ad84648f9534c674697376fb156add5f. 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/QZDA82599856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526c67d2cb0f4a0655772db91859b6ad1bff6eb05fca5dafd7c1855a5c22aa11. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZDA82599857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521c12fd17d702071edbd7a08ee1318b94b876b16f11890e86a08f3d85e65488. 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/QZDA82599858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474bad4b58e58a16303193aa56fd76ab52c772e0e1bb659356e8de5acb68437b. 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/QZDA82599859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803b645e40ca4c6fb4d779fda497c3b50ce0aa9377f98431e153706d3941b3fa. 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/QZDA82599860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7677e024e60c0f05545651e3227d59fe512d6f89b87ee2f0bf539991ace07376. 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/QT3F42450196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a77838479c9d00f6f2c6c70a5db9bb7d8d2dbb54f65d76c9691a824344566d. 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/QZNWZ2259479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991039f2a6ea59f819877c15447e6e75a2838d6be7966003bae8526c9c01efad. 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/QZNWZ2260528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3886aeab3a70813dc60617ac7c0422649652dcff142d7eda9d2304a45f8c3fb7. 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/QZWDD2563484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898ca7bc9e165ada371af95989469115042e292fc57e9880e342ee36bf47c6a5. 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/QZNMZ2205043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d2f65045b7144354ec1acb9ff676ad805d7ad5b3afcd69f394171f90502414. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QT3EX2474041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3a247177f3ff0c0eec804a4452873fa00fdc72f9367bc1cbd97e42c31165db. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QT3EX2474042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee2a75ad26bf3de9042d8f12cc74086dd00c17ac8e119afb7318f303d1489b0. 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/QZHNB2369974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14dc2bc57a9dba32a75e41685413732954fb10aeab9806d7393b8cb62919610. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZTB92233682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589490b09ec9123bd864232f840e52226c09dc23328b9dc4a8fbd5ea916166ab. 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/QZFYZ2384597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3839ec6edb9baf815009bfdf29661da7957c8b79a6a298d1cd133158e1eb53. 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/QZTB52258873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3886aeab3a70813dc60617ac7c0422649652dcff142d7eda9d2304a45f8c3fb7. 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/QZWDD2563484.