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 0xb1d6dab84fd7c0b26b4ac488edbb5b358d0915cdf2d916c792759ecff6cec439. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1ead0d2-e849-482b-a006-173f30641bd6.json and https://artists.proofprofile.net/proofs/artist/f1ead0d2-e849-482b-a006-173f30641bd6.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 0xf1783204d81930730ea0827a54152a1e4abf1961ac440066ff0c4c8dcb023a27. 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/GBKQU2410201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e43ad20dd5b97325f10658406b4603e3bd177d552dd4fe7e1297f18b0c3bf7. 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/NLS202200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36491f49e5f31fc90b31a2bccf15689ee4f5a220b05a76710eac21b4fd4248ac. 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/NLS161802795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00f0eb436aa5b6a850a328c71a6d4c6524932043202cafa3e035d895998f7aa. 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/NLFL72100527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a47986f1e0d29798b0b1627450a9ba07aba7850899b6f07b2aae16abcbcee04. 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/SE6XY2272111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeb12c59c8af243502238ea7986ff602d0eefaa105185f48a17fbceab921a14. 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/NLS202200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4abb931cd94efb4c425483fa11d849bac9056f82b0b2fa0a276aa37381eb96. 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/NLFL72200411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd540ea3a4b70d6b07aa4e6f1425792b350b4bce74ea25ee050e46e86bd30db5a. 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/NLFL72200435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4812442677548db9094742548b4565d14449f4822b3967c5b8b17e890be370bf. 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/GBKQU2275247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa654344eb2912144265e28307f4a22b2284a2965231df3feb07e02fafef5f4a2. 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/NLFL72200405.
Vicious Vipers - Official Snakepit 2022 Anthem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb22df5d347197449a00dbe715ed2cd916a591c014a305eedac9b6f472b2826. 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/NLFL72200429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b429b4897c3c2a1153f54d279db92d5fc96000dd3f6afcd64f31fd08c56564. 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/GBKQU2290836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37985e3e79f2033ea5024438bd90cc9983eae83b3e9665c606dfc0e19e8959d4. 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/NLS202200241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57f7b6a4683286855578f33cd3d6c6de7580029e8322f9825752f691b5546ed. 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/GBLFP2294711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a25ddf3406aceb24c3019fac06163e11c2cf1b9e7ca9c440aa77b27162094a. 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/NLFL72200463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6bf78d3afb18d18186fd13ff23335c3e71a0ae5aa88c16b7f6439ff588f3ba. 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/NLFL72200367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa93747207058c559605e5ac524b4fedba5b5febd911275903597212d536ee6. 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/QZNWT2262595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a34cafdca6fc5f4feea1d712dae4f7c05c22b82180a87f0b2eae6b44a8a442. 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/NLFL72101274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39493849824a672ddd4064f0952341b3da7bfefbf6e0d47aa50bb99c5f77dcac. 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/NLFL72200427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3ddabb30fc96f67b5d692bcdde52e8876aa73f368a2d44f51d4a9e792d71c6. 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/NLS202200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca34da812ec54173604f981079555e3e7eaa4d7ff01e8f9fc2c70dd141a13354. 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/NLFL72200315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d10ac82e57f68d32749a66c567e7de1facd4fb4ab094e3309d63d8fab41077. 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/NLFL72200329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043db2c72d64156f59b2155e1487dc9f463aab92afa35ce983e6338a96e42140. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBKQU2239290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecde83ab5a59f7e2767dc98e5565a70deb44dc514829d0ec14a524f71769e44. 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/NLFL72200099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c49c539528bd2743c13664975b04961714a9db7ba47c9f2fbcb83df08aea70b. 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/NLFL72200189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bede7c7283669248c4fba328c902a993d9866e6f03bad3beb062aac2fe5d7b5. 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/NLFL72200413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71fb05946e370ec6cb2d8ecab4b4d198fec929057690d7835ea491d76b0eb61. 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/NLFL72200379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4bf22f9387dcf265cb68dab39fa4c8b9ff233357f108f055b327d6ba1320ee. 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/NLFL72101084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebe561170500831d287db1fe5ccc05bb52cd44d95908315de762d55f61b3702. 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/NLFL72101085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df60a41542f9551e46ccb7025f1408c188d2308f4c6b7c00eb39fd29429c820. 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/NLFL72101087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711ac936f7e8c0834ca1995ac3ceb73246ec68667be0d4db3a6876ec75393a4f. 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/NLFL72101088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05788dfaec359b99bbc07095189f9fccf110f0b70436def347abb92ee52b94a. 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/NLFL72101089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d5720af4c0b247bdfc38f8e47f38dd44ae651caa31e6680adb2ae4aea9d757. 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/NLFL72101090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8c1661e75536bc9c4f4714b5c0e18cfd54a1e744b18b0aedbbe7db86cc66a6. 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/NLFL72101092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27174c6ebfb61748c4780e125d36dc6ff2a55dd59555f2306667b6e4b94090ff. 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/NLFL72101093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeb12c59c8af243502238ea7986ff602d0eefaa105185f48a17fbceab921a14. 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/NLS202200105.
Trip to Holland - Major Conspiracy Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3704a1e77ab50d5f86ae73abe0f57db51f29ab5ddc89373d2c926ca7c9f3b31b. 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/NLS202300041.
Heroine - Cryogenic feat. Unlocked The Uptempo Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d320c8667a4214e050bee9b0abf67a4d2787acdcb9d0999b8ffd3e45be44ca0. 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/NLS202200298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a812550f79287fe7116bb83f4050c13b10675c4994e9386fbdbc1675c2aa1b0. 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/NLS202200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab850ef583d8e8a57e0fe15e8927ed00a6de99e293199947623e13c5b789da66. 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/NLS202300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9915e756974883499119621fb13c4d1c133d2467d23b780dff21956969e3545d. 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/NLS202200238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e58b7b3d5a5ae7c4a0c2530651def96c3267f3ff8713ce8fa8f2b5194149833. 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/NLS161802876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba8225b24a93316bf55210eceab17bdf6942439dac97f1fc1005ffbe6105708. 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/NLS202200201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2475823781e3409fa533228332ef3a8b8836a4282b0e0a0eccf2d3ec73317b1d. 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/NLS202200338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fdd5303badd1b681430c0b56a295acb20f8adc665bbc038cf9052196284159. 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/NLS202200334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9990eb2003a96eb7d85c45ebacd28c8a5c11b2cc93e8d7928708415c8cb18295. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/NLS202200292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16df56707c8a0b911fc8901586cb8a88e77581850347d32182b4755a54b67e2d. 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/NLS202200325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8b20818e1f2fcd95e8e17d341f984b8cd1ccef8ab2cef633a4f0f7ae57cdb8. 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/NLS202200326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32550579b390f850a3d3aa8b9d2071c7e54bb24f5fa21900237fcaa76c2bc51d. 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/NLS161802695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1479120e56cbee912637fc726ea5448e0b6bd778534808ceb78ea011289c0d0b. 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/NLCK42225385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d8e0f7e837c60f7cff3c68fb6926ac71a65154f8f8e669725106be90700d62. 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/NLS161802694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c9ac1dadec8cc51cb4ffde2256bb9ed2093ff7b9626ee465346d501b62c89d. 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/NLK3S2100031.