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 0xb0c569dbcf9886558d8c4fef898815edaebc77253c0ee0be45fb20667d16008e. 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/1e60b7cf-f76b-4dd7-b4a9-1cad931a9efa.json and https://artists.proofprofile.net/proofs/artist/1e60b7cf-f76b-4dd7-b4a9-1cad931a9efa.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 0x2f6d1fc88169982cdd3d88b29cd8f1bb17460d2734a2f74508fc1d561723c3f6. 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/FRX202354741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c851e7b8811874eded587aa155ee3c585487b1142086774832da175cf6ed3a6. 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/FRX202354742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9a1421825ffadb9c4c0616714673ecb5b7535f71518858a1fe092092e298fe. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202354743.
Sé Que No Me Conoces. Por Eso Vengo a Presentarme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af511150b2fc941a5b22ddbf60396886281859013c723db8f86b6536dec2112. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202354744.
Me Puedes Pagar Una Copa Al Verte Se Me Cayó La Mía
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191a5814c4ef55d18314afcdab48765e13292ea9e6c860456ffd97bf99b693c7. 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/FRX202354745.
Te Invito a Dormir, o a No Dormir... ¡Como Tú Prefieras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7036e65c84762f23ee53227b084617f89a70b4bf22fe062e09303a49d079b1d. 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/FRX202354747.
Debes Tener Café En La Mirada, Porque Verte Me Quita El Sueño
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18896bd3cbe27b5f1888635d9676243e88ad3cdfe8690cd55c9c931834f95237. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FRX202354746.
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 0x8c918c99ce5e22b95845569630fe4cc1522dc7c4c98d8fd524528b32f2d3f577. 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/BRB580600035.
With A Little Help From My Friends (Bossa Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720dd6b684aec14415ad461e80f64066ae30a3304c90948761da33243f5adfad. 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/BRB580600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6047ac5855ed6230f197b53e0e58bc962be7cd1be68ed9b0c525f36785a665. 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/BRABZ9500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0896f659ad36358f9de14f861fee593505a1cc6bb7db3867aa68c9ec35908d7e. 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/BRABZ0200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0c28f70fbc279e71b2fef12d926263aaf1cbd361d57bdcc6c529475bed30b8. 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/BRABZ9700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe58a7a0bef22c8050edfed5047859912a82c6b03f0f7d562233f9f1bdf1a9e5. 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/BRABZ9500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5ee1b5e70b6c8d52e2504490d12cdaa9d2c9b4fc9ba18809fb5376a9cb1a42. 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/BRABZ9700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd1af35bc138c587f153e85fa3e9ca7244f94c7599bd0f9e36fb6043bde94c4. 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/BRB580600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e25c05d4ff8b8a7d030c6b43e584b9eb0a030534462da95de962b808922099f. 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/BRABZ0600062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9fd6ff822de1197da3d629f1ce0f45dc01c77b10379e8c178f0fe8c9dd84a9. 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/BRABZ9500013.
I´ve Got You Under My Skin (Bossa Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1f0f30fe269a7b628045731b9c3dfe6a4f348ceb363d19517bfd87d607c5cc. 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/BRB580600015.
You´re The Sunshine Of My Life (Bossa Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5141818bc3a21cf30bdfb19a1965f5c19e8613ed002b809e84559088945a1345. 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/BRABZ0500176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85860852867b981000a0e8c4a122ae6dc4610f9241b5f2959d17c2fdab268a60. 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/BRB580600124.
Say A Little Prayer For You (Bossa Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d198b7bd4032a73fdf718485280094146091c433bde5e49663dae8d226be98. 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/BRABZ0600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c0f7224a3583a7728092916cea039cc9b7bcc9de3788f55cd37197e2b32b54. 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/BRB580600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b33ef978bb0842386225a4d48775dbe94e3b12eda056d1aa19ae8ad6980f3e. 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/BRB580600125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6a80be78cdf343c349a03e3159389b9ab4f3bc5cee4b5aa9982ee0317566c7. 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/BRB580600075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11025d144ed93c50d7872b7a0f1e4771ef0ba61c727dfd1f4ea96acdffd324e9. 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/BRABZ0600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad9970726825b78e9dfb4ce117445581eac43a4e9911fb61af6ae50c72d80eb. 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/BRABZ0600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2775119365341026caacc7c28d8a79d3a4d08ae1002a05ddc17bce3627e9bd. 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/BRB580600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57729a71091aa117b6d4cfdd1d463cf8e9625e293832e0449075fb6c982b2707. 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/BRB580600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f1b683eb68ad06a34446dc8b440298cec531ebe730c9d645a1355c31ef243d. 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/BRB580600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2942afae60c2c88f798473173db6f7e8f7ca159dbfca99283416650dfb2654. 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/BRABZ9500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ae79990630172449e78ebba9e8b97fdd350987a83540efbb07bf494a95adbd. 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/BRABZ0600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4247fe116b7e029c9f2671d8930762d9282aad86a0a38ab383cc79df154154. 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/BRB580600034.
Here, There And Everywhere (Bossa Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd891026bd0e0587917c52f63493f7332eb43abd985b7157e44e2a0aee109b0e5. 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/BRB580600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbb26d74708639f7f19f6287e5721cf982e70300e8b30449789a388e2d6eea5. 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/BRABZ0300196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e42bb1af2be8a72e19749a0e531bd526ea6b442169a9fd39e7d52884d356ba6. 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/BRB580600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997ad979fa65ad6b5b76b48d7602696842c942c0ed8eba2a398caa28f4e564d6. 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/BRABZ0600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4477792cd028ebbfd409b581a3dd189371ae5e6dcd4b8d1f4276629d4c32d8e. 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/BRABZ9500004.
You Make Me Feel Brand New (Bossa Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d49b0a213eb68d05109e97ade574061ac2a10655d5e09cb2c8739154a8412cb. 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/BRB580600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e91cbd3bee9b269285206db5dd091c776d8d042ecacd3c41542537f99ce4839. 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/BRABZ0600075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8200049923cdf05a39ad56ffa922e0aa94e77dc3a7b554f428611c6968cd7bc. 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/USLZJ2382458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02d91997754bf86a1dee8d89cc233d149930db6886bf70651e15321cf6157e0. 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/USLZJ2382474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ab4aa5d449f464eefa1fd2b65d7ef48fe23ee5856c5cd245cee539e769d7a8. 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/ARQIW2412979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a410e72b243258bf307d1e41c2d3b9edf60b65e096382cf365ee8de69c22b67. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARQIW2412971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb9efff59bfe85a2f3781322c4608a9c212089df407e73c60b6b8d6ab83958a. 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/QZTRX2301780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1221914c9cd91bc23edfe0e647aaceed80f27db1e536f754d90fdbf4097f0a4. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2301803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfabd5fdaef83c5984b5fb5434e10c2a4d8730a3a7ba311a73c47554c3a17695. 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/GBRKQ2324806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7475a743ce03fd2cd12244526e7e5c62b32dac0c67b8f78372208b44866a99. 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/GBRKQ2324812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a115088504a981a24e09f1e4c627d7a2e19bf8009c3d31746816445141adcdc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:02:07Z), 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/GBRKQ2324802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5467acf0910c4aa924be42ff7fd5c1f39a2955dc55183d64286e62d06bd397. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBRKQ2324805.