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 0xbe0e12ecb42b36125143f6a1ced9ebedf072b30d809f0e646d6df0d30ce217a0. 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/aad120e8-7f84-4e58-accf-b5111acb1062.json and https://artists.proofprofile.net/proofs/artist/aad120e8-7f84-4e58-accf-b5111acb1062.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 0x39f86761d5b864e7fd306b20dea117adaa38bee79e556f20246cef562fcf23d6. 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/QM4TX2495023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4e76138d1e68aeac28268b2154a605044024b53911165102e8fc21070d38bc. 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/GXBAV2493252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7655bbe79ac728e5b6d3ef29106acbb9ec85a3e6595f18996189bd714e1bbb. 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/QM3DF2222928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405034e3703fb0b1f4739e8eb358dc1f8c1f856984eedb34448b0cc63e1f699d. 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/SGB502290407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb116aa2335c67938b4a995d9dfd9164c1b7c526728620082af5e1a5ca9a933db. 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/MXF152400543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458b432daf7ff109cac0a8d0f7e66e0fd0d6e319efac44cfe7c8bd98d0ad0bf0. 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/US3DF2508448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bab4a2998f30e1051f58a82f11ca41703cf6ebd5097425833467f2b6092288. 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/DGA0R2490852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dbc60d82f1d7254b42a6e95c531141017b0c6672372514e9ed705f8e5603b0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2565283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83321e26e1ffb2cf6960f8387d708c1b1f8039cf05fd24893daf620d2deb06c. 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/DGA0S2460355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee44f3e0f356c839167834c3cb0711133123290ada0926df94b2c4ca8e9974fe. 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/FR10S2565284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed1a167e0b78c6aad805036a3ac8e522160254e069a75f6e455e0ec7097fd1d. 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/FR10S2565285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02b39eb39ae77725d665151a2c227c9a20a465b0e16d97cbd5543368d581cf3. 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/FR10S2565286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48268ecc96e62e843ef4ed9e6cb52d80b2da19117ee692a79d60bf2196a9ce00. 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/DGA0R2414228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a634b03695fc90b1f905a39e6cf8d3dc15ccbed655820d525cc0b80438b30d2. 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/FR10S2565287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdace8d8f9191743ced349a6b27a8313fa9ea4ac22679a0ec6101cb093063a792. 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/DGA0P2436648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1364fb727b30139763b17f413ebdbf79806897364f914c03f1d0f1f390c6b0. 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/FR10S2565289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cd3abfd4f5e43f32e311b759667e8baec0562e645957298f54763e53415c74. 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/DGA0T2456595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96c24aadc6a0e4ef4611140635b7e1452a0ca2ad3c65699af0966c529a0804c. 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/FR10S2565290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda843d1607b1899478186f24e6548b85ed3840ea855dd6d9542ad2145df6180. 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/US3DF2233500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d2173b6818e750c0f24bc514f29966faa81fb7628d8b59c4e08577a25b1cd9. 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/US3DF2233503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebc56f2bcc97079ea0a54bf73b3ca8fd9032337cc3da2b54a732962cc6904db. 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/US3DF2233506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57570aa2b984ad58c5f17c1165a099809241fec6e61a39831aca4691983c9dcb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1352392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1784ba81ee9bb19102bb0729fa97c24f1361d5ef66a7fc3293fe5e3d15f7d008. 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/USUYG1352396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8840d8b3c3c37827fc3dad5ee93a28da17ddc27e712a3f69b1dfd32419ca3e00. 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/USUYG1336655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa600d2ded6be43ed233060d026e95c1032059137b406ff56e85a924fd430f893. 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/USUYG1352402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec87a20f3957cef213ca16e5593b9a9b3d01efb7584ea646292bf5de08d2b123. 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/MXA591800129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f71126ef477972d18079b174c0ad1698b2d95672ca596171790ad8adbe596c2. 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/FRX202520570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2002e196e7d24b121554620624a2fcb26d2352e692765462b1096d4c4a4c0921. 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/MXF152500100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83321e26e1ffb2cf6960f8387d708c1b1f8039cf05fd24893daf620d2deb06c. 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/DGA0S2460355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48268ecc96e62e843ef4ed9e6cb52d80b2da19117ee692a79d60bf2196a9ce00. 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/DGA0R2414228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05522852a291a0642e4995e07310c9859940b2e4c0f7df73ac11bc316522948. 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/GXBAV2223580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefdedf36da2f0cef3fb703fec3d73c3d2290c2ede37023e38ed3465892c9d99. 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/QZW9K2336027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bdc942a2f7ac9eb9b45f28720407d74b27eaff0f52b6ed1dfd3a4781efd6a7. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2223059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dc2b71825a7185eb244cb808ac949598e920439c87e340597f654016fbc10a. 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/QM3DF2223006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dcaa8146ada9eefff6a8759e855998a3e189cc4ce0e8b47d744c2c8371792e. 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/USANG2287227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333a748d6bd915386ef0f24263ff37f8c167b071d02293a7328b6b7ba9760b28. 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/USANG2287223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94629449d90507981dcd3be58341cc70d7c4f3aebf240fdf695f1652492867fa. 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/USANG2287235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ae4d67477a0f72f6e36ef6d1901004ca18f5e2c66a1a62b700ce0c621c921e. 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/SGB502284083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2524182aafa90c8c0a18d6c6fc7ecc9634c851c5639641204aa1b3ceacde9fe1. 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/SGB502266480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d7437e113d2aa1b9bde295b6a4840d8b212a96904ff124ff6ee026ad8c9109. 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/US3DF2221602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5713132f2bd942c9e9ac1233921f258183dfc2efbbb3e9d8a6a108b5ebcaad. 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/QZTVM2104826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8200ab0a4a317f1f39be9978d982c4bf457d82aeeb44b311509e48062960fac8. 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/USUYG1327389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8200ab0a4a317f1f39be9978d982c4bf457d82aeeb44b311509e48062960fac8. 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/USUYG1327389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2795b658cc4dffe0127ad4a7c2a4d3dba86a86cf866729ad8d8039ff4f8c44. 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/QZDQH2394720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeda8e6865f2fc0c68cdbf521c2b72ca2db0379d8153308ab58da40080d9a044. 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/QZDQH2394719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26cbb095aca98e22112d79c7c68ce7e47e95d7f9190591ec4a9f4cb09cd927e. 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/QZDQH2394728.