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 0xcabdb70dc63cf08db21cebc3ddb8f0c80103b0c1b54dd407c260d58cd67772bb. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a74c056-250f-45cc-870c-7a27ff0afeb3.json and https://artists.proofprofile.net/proofs/artist/8a74c056-250f-45cc-870c-7a27ff0afeb3.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 0xbf664345af593eea4ca7880daa1a79798fa4fe40bd6ba92b3552bb4d5b5808d5. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZS652232562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2589887f5cd0fe6b5e5de4628ae0a20f5cd774b0404e1c513a614abac890da1f. 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/CA5KR2430071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619b35f6e6b7a3bf3fcc3f288ee7963fb28ec8aac10fd964802dbd27ecac1890. 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/CA5KR2430077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf632c23ae21639f30d7148ddce48a4797927c17ca8e1ff2929c8fa175aad898e. 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/CA5KR2430057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7beda3ee19b94af76e3be17d4e8e8e7ebb94b5514b54c39488acd2aca4600a1c. 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/CA5KR2430078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad4b0d2cf470a9553a688299fe0dc373a1bad036d7607eaa6cf14942232d235. 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/CA5KR2430073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3649a81d0ecbb9e9691ce2c74e9a242cb0f9abcedfb097a09976b2622632e69. 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/CA5KR2430079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faea9440ba1ce1484f7a7f9e3ae100a6f86dc3f8335af5581c03192e7f518ad. 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/CA5KR2430074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed4dd0057ce3673cdfa71530fef1372b470c1eba90b972cdfe8a3694d3d770c. 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/CA5KR2430080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd013830dc6165531bc278b0740d102df8d1a814319786542fc19abb7724d8d3d. 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/CA5KR2430075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f374e70a6fcd6f292e7bb2ecc9cbd92244bcc42f35805bd4ecf1784777b2a74. 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/CA5KR2430081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa552f489b9a3e7312df2af6243235d70027a08a78ac38bccbd7a4cf55f44d1dc. 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/CA5KR2430076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94011263cfaea8fba0f985c13711457763f0dd8728c57361dadedcc37934734c. 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/CA5KR2430082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7668e834f9c38ee38d8144590de33f6c9e528f1372eaf8de08e767dc79a6ecd. 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/CA5KR2430083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f3c010bedb9dbff1e697ee4460ed45f1029d8fde47a9f2dae9b9724636e43d. 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/CA5KR2430084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f96b64483dbe20ce25b64c26bb10ea8b20c36f82c585822e314c628ccb5fc4. 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/CA5KR2430085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59c81ef256be487a619cda7f51ab462172eeb8916c447044e88748696ffa214. 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/QZNWT2109090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354895fedeeeb408ab2031ea0023a501456c86d5d26198ce0886acaa5051b125. 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/QZNWT2109091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c88104ba8021b26540cdf86ced98b7f5447524c45d21028b69a94a22632f9f9. 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/QZNWT2109092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5afc048af98352da505c33ecdb85c937e500c2d6be55f502d4ea6ab72f5927. 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/QZNWT2109094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdcb8eba644cb7f5ed53fe493cd27351fe89687c468119d1f7332c5dc5b5d5f. 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/DGA062406417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6115f10d07462f22133fb414d92f768ea8208fdb894ec6eb10c286e1ad778f8. 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/AUK3B2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf632c23ae21639f30d7148ddce48a4797927c17ca8e1ff2929c8fa175aad898e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CA5KR2430057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b64809cf119ed0005800e5e2672cbced5ee848b545ef5f6c12359791d612f6a. 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/DGA0P2300673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6125c4dfb2084bdef87feaa5c3393b6a5dba770c6647aed2933700c16508cbae. 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/CA5KR2381275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb669ab9732eed77ccda54fafab08eaabd09199f0bd107cffd0e246ae189ad73. 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/DGA062373435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9c6a093a82fab219314cf95678be0f438ec8eda494b02223d4e2c75145cd84. 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/CA5KR2348096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5090a7cb05958ecb19366b9062612fce4ff25582627e6e566870925b08948a9. 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/CA5KR2348097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d558529856f3148dc35d526227385462338263e186463df0c26951a88a5c2f. 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/CA5KR2348098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d023c3ecc933dfa45d8bcea25aaf3fd41137d239eb89618622231be83e18a2. 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/CA5KR2348099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f69ce6553ab05da6d14d9af4bc100dc7d599bd4663af6fa12228c9116377ea9. 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/CA5KR2348100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613e8f607d86d83d1d0cb14ed8a23006422940732124a73c32842e779d70bf72. 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/CA5KR2348101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77686701c7b1895024b7f02e18ff392535c868924bd7ef550bdec17a7395afd. 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/CA5KR2302636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200f541da7b2ffb45e513ad9d2718cfc3f4f9035ce3cde2166b1c75ba964063b. 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/CA5KR2302637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf772fc7bf0e2180300ace6dc65c3bc3351924a7c5dedb182158d7df930cc3926. 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/QZHN42222456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8477bf227711bbb4cac52b0b25689191d1d896dc50ada090cde4f22018adb43. 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/QZFZ72243639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83662f227856478efc13b079950b0ea2f48169bd41c5f1be6b2c10f9f1e8935f. 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/QZKDK2255473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ea1e04c3e392fd20f114d4fffccca57a7cf87b41627b6c89bae29c74f38f4d. 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/CA5KR2183366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355b7e61eef57a5d9487e1101a617b4a392ad48fed8f1c2f9cbc56a43ab21224. 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/CA5KR2183367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad92b89a090fa0592fd5f930a856f48ad4fbae4538a160b3077f7c2ff4e6a0d. 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/CA5KR2183365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094bafc3e2d42f0052f40804b09bf73922da8d4934a16029dbf484ed771979e4. 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/QZHNC2198559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857b8da258e7f4b2c7725c5a51e48791e04800f3a3fa5c998648b701b51ffd97. 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/CA5KR2161496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7421e9452ae30afff08ab519d603c432a4fa06a2c990add906a2208078f013c9. 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/GBKQU2108084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6697d0a54c6c208cb82a9f6034cac136cbafac074b2bf04e9a8bc92d3b279a2a. 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/GBKQU2108085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d71411bcef3e1d988a5d5b758c76eec2576b5fcc81983255a1850c80ce9c0b. 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/GBKQU2108088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd740774384066cfc61ac02aff1b2624c8162fb1880e38a4ab339f48fc7991a. 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/QZFZ52072712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf17ba91f96287d49e6d60339eea1f997f1fe346a53e75585923330aba2b073e. 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/QZFYY2096737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d69dae2746bcc719e473a28d4dff51578e82c2689094f4d9e76b6ddd6e0317a. 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/NL8RL2331155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01aa10fcc842fe4795db4f14cf4b62c688b0e49c86c93c0ccc46807b41ce8b6c. 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/NLRD52302486.