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 0x3a0a92e90fbd13f48b05b8755cef3495f62cd76659d4662e744b5938dce45169. 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/642979b0-e9e3-4595-a067-5e8019ca4138.json and https://artists.proofprofile.net/proofs/artist/642979b0-e9e3-4595-a067-5e8019ca4138.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 0xe2c419187a295b49e1237aada513773c36c7d97a63045786bdd5c42e69c25c7d. 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/DEZC62211708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed80c7dc306ffd54af1db9526bf95bd6d78dc4752d8567ba6fa95c267bb20163. 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/DEOL52200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df9f552cbc809b78884bd3bb219ae351ea45d49435327871cd81dd4bb69c15e. 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/CH7812215876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2116da22e54db2bfe5521421fa09e8546958002a1b7c0d1a6dbaa5c40e2cba. 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/DEKF22101078.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca48b1526e2ad0588748c57f8e530a2d95a06f63aa0f9643a600ee4c0a18fd72. 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/DEKF22101047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa7af83dfdd01809fc7ea2d96616e433ee543f381700fce3e9e4314943a24e6. 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/DEZC62110917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c2388feb63c930a1ee8ab4d5529d4f1cb20c837e4fa8afbb4353d8c7236514. 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/DEZC62104339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4245cf9c3b260fa25e11294cddc08e16d3b169a20fbe7e886013209afda11fc7. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DEZC62195227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af11424f9ce31c03b69a3c9f978f24eadd1660e5bd602513cfc6426169bc420. 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/DELV42200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0071b0abbb400dd0a757e5b902028301d41dad4c576a500170e32110c220af8d. 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/ATUM72100168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e7dd3b5cf5026e90d8190fc61031556caede76276332d171fc35648ebc2ba7. 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/DEZC62261013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8ecb0b2e30fc7de727249c6f4f3c6efdc7c0cf8924bebfc159d4526f8c349e. 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/DEZC62261015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e2ff3334e593b861d9729f745158b47c1a42271b5b7eb83586238c00dc4009. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62261016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4ad06a513837a88839835fb40275bfb96b2826bbfb656346b2d91b3bc23b84. 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/DEZC62261017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea23c815b7a38fe7aea92db3d7f0cf9c41d7b6620754ff1bff34da9270a1b2f3. 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/CH7812215877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df9f552cbc809b78884bd3bb219ae351ea45d49435327871cd81dd4bb69c15e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CH7812215876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060a4697e64be30edd0ef40123d666d467bf78c9c2f715b19cbb26bbb1433665. 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/DEZC62261018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eedcbd8685d6919fb82ea55b50161902d1eaf94e28543505944119a6209112e. 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/DEZC62261019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88ab9c42e1707764f00c48766442ef278fd9a0a90908d7b9cc8d006ac6f3006. 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/DEZC62261020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13085802c1853d795fc2de2f48f557b38debcc668871e2691547958156f9c904. 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/DEZC62453937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e3829b2b265ab7e2e137ff929c2d121c550f441a3d37aceec9a4c759232bec. 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/ATAI72400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4b7d37fad2d882478bbd7a42313009fd0c31c87765be3dc7597fb1fb386b9a. 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/DEZC62444132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86eded1f6bdff5de4808cef9e95dd22afb3759493380fd6786d83e3540c0e4c2. 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/DE1FB2400097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585042610faf78ae8251f59d9ff70c6cd6effbe46f21ef36d3641423c6a61ffe. 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/DE1FB2400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52790a2e03ca3d75f39e3999b2192c62bcd7863e63b9fe7b3910045da5c3fd54. 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/DEZC62406142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7093e3b6c8f8c1024e0c577a4b0265f38a209d75ac511428967cbc707b23fe28. 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/DEZC62498172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ede590d113c78013bb810685abe10ce32519094605d421a4308100d9641d0bd. 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/DEZC62390978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9065b898103f937e85763c7b6cedde0e06c3ac2452cbfbd23a43c5428f8c7305. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEZC62498578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ede590d113c78013bb810685abe10ce32519094605d421a4308100d9641d0bd. 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/DEZC62390978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca29d031bca02e243642415162eab68d53130e164362b148e11e32a909187a3. 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/DEZC62376955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40996fa2d141ea6996abbe0b0edc805266b3e792248ace9715ca8bfeb4d9bd97. 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/CH7812344054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8019d064d35587c63636c35fb542cc8232a085ff8efce7eb8d4d9c7f171f49. 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/DEZC62206483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9503c029c5447cff1d200a9e313a301dbeb43cb04a315c1bd71c9bd6842ab87. 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/DELV42201131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa736be14a9f9cf734701ab1793339c6d6593eea06c8a705d96763a43fa38d75. 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/ATUM72200215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea23c815b7a38fe7aea92db3d7f0cf9c41d7b6620754ff1bff34da9270a1b2f3. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CH7812215877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a5cae74020f3095ad8953daa11ade11798bc500bb947d6b3079b43524a4408. 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/DELV42101234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf097db04b0a19dcbee76e0a827237172560858551703fa660d2d150c5ca566b8. 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/ATUM72100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f206e6d95b56fe6eb215e1795d34a90d155f4f5710a83c8b9418f4add44833c. 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/ATUM72100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0071b0abbb400dd0a757e5b902028301d41dad4c576a500170e32110c220af8d. 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/ATUM72100168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0071b0abbb400dd0a757e5b902028301d41dad4c576a500170e32110c220af8d. 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/ATUM72100168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48667ca942f7f41ea0d7e56402ad583548612119c1fb9a9629b9ff807e33320. 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/DEKF22101250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca48b1526e2ad0588748c57f8e530a2d95a06f63aa0f9643a600ee4c0a18fd72. 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/DEKF22101047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73c8e0d565f95b03bff8172f7efcff34480c33f7bfd103f0d9ac5bec021de7c. 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/DEKF22101253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b35b40a050cad662efb9cc77ab370008f2821dcaac62c9c0f954d240bc435e. 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/DEKF22101255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2116da22e54db2bfe5521421fa09e8546958002a1b7c0d1a6dbaa5c40e2cba. 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/DEKF22101078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096dfbe5232f5074b0f750b18547b0ef7b032df84b0cf504ac4abaea46444b8e. 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/DEKF22101256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37dba0ded83f6c2fb51de2af9f4937a46c2cb859ddcddb5628f7d72c24b3fbb3. 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/DEZC62122506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfddbd942508437f54134fc34c88588eb9ae383b400a04479354effd4d490001. 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/DEZC62122507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c2388feb63c930a1ee8ab4d5529d4f1cb20c837e4fa8afbb4353d8c7236514. 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/DEZC62104339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa7af83dfdd01809fc7ea2d96616e433ee543f381700fce3e9e4314943a24e6. 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/DEZC62110917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b25e71eb32368d77ad7fb72302ed408b38d8ae1c0addbf35a5df37263485d7. 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/DEZC62122508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4245cf9c3b260fa25e11294cddc08e16d3b169a20fbe7e886013209afda11fc7. 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/DEZC62195227.