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 0x2d209c2ae553c2b48cbf31188ad0b2c9c5884bae6cc0a4cc49b798eab0d4f2a5. 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/fe92d8b4-6719-4b07-aaf3-d0656c026898.json and https://artists.proofprofile.net/proofs/artist/fe92d8b4-6719-4b07-aaf3-d0656c026898.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 0x1b25403257315b36dc09df88abd133dc83e75e4715814e9a0098f2ac92c808f4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBWUL2018091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe485cf44046b15cb75ac7251ae7b4cb3d1cd2958ecede1cc14c9f0d76138b574. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZFZ42086505.
One More Time and One More Time and One More Time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86a2d05f1938f7ed07423168eb735870771e44e1644c3a92bad07a772046a5f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2150981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5285af14dce9ec8f83879f22c5272f4d4d778e3a680a58b2a017385f6bb5c75e. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/US3DF2181777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbeef50849b487773c495ffae52e8539bd2006445b904a795f13532aaf300f3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2183261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802df7dcf2b8a3349520736477823473e49e2b3084c361366963307bde9cd2a0. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/FRX202283607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb9c89d0a54a102189b66ec1babe2dd8785de5ae3769817c4589b8016faf4a7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2297699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485c902b9e69843a5eba7d4a830da81a7fee4aeb18372e28f3585703ed3cdb44. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QM3DF2248588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591c854f3f60c664cb9d9d95ca793c1167b0774edf04dbdc93f94bbbcb4f3494. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2272700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cfe44b60817ea8dce77921311333cd61b2defb88ac1b21ad004fbe1ade1c96. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2284181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee269c2b1154873d05303a8b490dba7a925489bdd8110cc8e01f69f11d137af. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QMANG2242625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345611b285ab970dba8c81b09d013d79747c59016fe058c5c0c25335b11d1781. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2402042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b21672c145168ab7afff408da9a5556b3952d2c6ae79e21b88a14dd326f985d. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:55:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2420035.
i've never been to a party i felt like being at
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a6c7111fc9ef9249ac0cae8757f3e417a9fc6ae860c14f8db3f029fe660fb6. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:23:41Z), 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/US3DF2426114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c40b5c58f4f959d7c33c6db86e222b1410aaa6f6e0ff857c16248c76445829e. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762492466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2c3317e346afe54cbe7d6e749a65297b78fe452e6d3f2a678eb4454e575788. 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/USANG2415515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab8a214a733b8a01a59e46191ab421a7f7d1fc338252ffab7ae6220899f985e. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T06:35:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2424717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fa351ed1234349cb8e4072c2c25fbf605ad3692ad2508bea4810392022600f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:31:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2424702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ce00648f320432649503ff93e34e88e8d6a509eaf77d0c63efe2c91f90621b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USANG2424704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c7f51cc8ab45f9d6485597c77a47c752b11035c03b5c01bd8a39451555b27c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:48:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2424706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd6b3b588e9b2554ed57ed067a07767c492892eaacbd50d5de24f3f7b7719f2. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2424710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e364f3e36ed14195d9e8fe4b213da3ea8214f2088094148b50e1abc7bbad771. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2424714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552630f6b1aec875c632c761f1d09d84582eb2184de51da725b3f2a115232a28. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USANG2424708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dce05e64c1d2223cfbef420a18979c89cbf524d9f26e41341719598c57590d1. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2430330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cd8d444e5638f354564537635ad51a87c54420a1fb83832ed18fc4823e3929. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2405811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bd4e83c1b3403153fd3b025061475031e1d9d5a1e134fe7db2239a9f18bad5. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2405809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5105e96df69d107eb657d6795b0cf6d7806a840ece9a28c566518b9cc963521b. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:52:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2405796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d052e4fce6aedafae14f61680a40acef2e38a5e9fc0391e949d4ba9c5ee7cea. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QM3DF2405797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82260a0b065dbc15d14fc304184024c6b765ba9a21558d8253c3ffd6068a255e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2405808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4388e22d8a4981d4275f470cad5ca9baa8f2f78772732cdf707d87e05b7d221f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2422675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d40f1fdb104bd397c607272c52ebe9f029e6c5fdc4b73f903416a2d99143674. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2422676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ee636582d4f3aeffb9a23100cf15be193a8b2a7e6e354932d38b0da7801d7e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2422679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca34323bfb34adfcfa857dfc32e9df87c8e5ea3b0d0479038e3cac98bb37ff48. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T14:42:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2466093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc281e813c56960766d6478c7127a545b2abe5be33a2a62e2ed03613303b912bf. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2422673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95402b7a4005802992028ea16525f189b41deeed524bcccb5353173bccf122d8. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:50:20Z), 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/DGA0S2466092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa809b6e443d15307ffd6f2dffcc8aefd19797f2f9041fbd2bd4012c69140304. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2466094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb0c77febdfde1bdcced946bcb1accbe3eb843d7d7942b54f2774cc079e4c77. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2466095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb191a806722b2aab7492473f3f83e1dfa5353b5a7d1688a417c49820e6bc29a4. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2520113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd419829c322f2ee54148fc6297a22962547667fdc0c2719a254f3269466fabad. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2520119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48471312c558721815f22817bd5178f58f25864e5646f01d0ba9cc6011eae452. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2520116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da645742cdf0b28a3289eb78186a947fa5d479728536aed71be1e1966dae53a. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:10:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2520118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3687f104d50e2c5d495f13277af20fc37bddabb56a24559cb2f752a6f1923f8c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:37:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2520120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00c558073bcef85a684c5dc160f6898a45bf7321ee6d1c7df2ec33db00a37fc. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2545851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4f6ff946f69a57237a6541026159f2308e329deb747cc684d307f36109f240. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2556869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd7b7a87ca12124b1ae780c4c897f305871b6d5cfee565aeca6228f0fb7cf45. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2556864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc2fbea3b896dad5a823519c119e570938467bbd595025ae7cae5fa0a8266cb. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:50:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2556866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e19774661f25c3693b8483fdb8729e73d4c74b2fdbf96750b7e6d159559e35. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:48:12Z), 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/QZWDE2537350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7559078716d93b07f26f0ea4234ffb33107a8bf19e4399769f61bd4f8e5bb059. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2537359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a1a1bd558d18021f88e39b3dc51230b92482cd6781ff90a853c0c4a8ca4d07. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:20:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32508146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7577e0318b36a871f41d34fda24c21a1d58a6c5f57b44f349cbe3db26f98b1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZWV32544808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e6d7c6e8b7e9bd637d3157e48a7738996b805edbd03e4e496a1af728329b40. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:44:10Z), 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/QZWV32544811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b2481b7232701ad2401e6cab3abe9dfe1999bdb3baf95bda147b87c3d524fa. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32565137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209cd36904606535557a9708b682b1b0ed5c73b4642baa3d58783a88e6db3014. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZWV32565168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb1a3da01c91b25addb1df8db7fe3aecb0716faa637059a7d4ef5f48b6e69d2. 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/QM3DF2497347.
Trick or Treat: Spooky Paws on Halloween
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92a5981dfd96a95652344bc75e7d06d0c81b358bec27ada61083f81827c5e4e. 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/QMANG2214396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b811d759d02252892668a3f51143be8f3db4077bd42eb578c90f082a56ee8c. 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/QM3DF2201026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0571c243fc0a1380342e6be6ef0dd0e092200a85a17e8165341e8e263ae68ad. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:58:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2242246.