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 0x5e203feda94635fe4a6c96970f9ca7b48575f65760d48509b2eea11693689b47. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5186767c-1480-43dc-b511-0049476dd62f.json and https://artists.proofprofile.net/proofs/artist/5186767c-1480-43dc-b511-0049476dd62f.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 0x1d45835a07aca15bc539a9b125bc0b5d40820d24f8c30a1851287ff0cf9ff4ab. 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/AUMEV2472416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227daa844a82472366c669e7ed37aaaea4906f9d8fd5fe391a0f99bb4d671e39. 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/AUMEV2427413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bfd412078740e4292837eccbf9069dd1d94696c7b9facd91491be66af88f39. 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/AUGBT2328937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f5d518d730434292ab2400fefc54001f70946ab8912d6cd2cc2d97666dda30. 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/AUGBT2321537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a7051d4c4f395f8cbeaf43e7ce773ccb0d423167dda56fd785e8c1c3be7692. 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/AUMEV2376270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cd502b874531e70a6971e1316290abe944919477c056f7a9f50561bfb52a06. 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/AUMEV2358299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2a205ccd9e4e3ec3ac8120db37f271c0b2fba4827ba830278f7023c28f7243. 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/DEPI82209693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a8b576283f955aa5f185347efaa67216b16128be9f0ebe6f8c1c562c1d0ffc. 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/DEPI82209694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4422372349227ce72821e32a7fd2b11c25cf2717321749731504b095546165. 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/DEPI82209695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb22e693136e5cfa9eb4a3b06944d43ecf37e6b4a0e4b7aae9a9bda1fdb66e16. 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/DEPI82209696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4422372349227ce72821e32a7fd2b11c25cf2717321749731504b095546165. 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/DEPI82209695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2471e7a4579804dcb29f1c4c6029425b2cade9781d10ff5c88ae9b24ca1daf. 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/AUMEV2329557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6a9edf1043880add2cdd417b584b69cffc8702e2a4bfecc6e188109eb8819a. 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/AUMEV2437537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9f41fd7c7a5ed2a48e13fdd2cdac123ce7b07d74e94088f1e9fd45a3b4ad7f. 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/AUMEV2437536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bda197f13b6b072c8e9b48dc94962722f54e9b3abc23a992d44da2d09cc0452. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2437534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9efdded839b775c528c7d40901cef51aca10a62f66f7c1fd5589bf264a77a6. 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/AUMEV2437535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5924871014b4c6cb0811598a44cafdf600a00043605c6ba6965af70ac7b7899. 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/AUMEV2437530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9f41fd7c7a5ed2a48e13fdd2cdac123ce7b07d74e94088f1e9fd45a3b4ad7f. 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/AUMEV2437536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9efdded839b775c528c7d40901cef51aca10a62f66f7c1fd5589bf264a77a6. 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/AUMEV2437535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bda197f13b6b072c8e9b48dc94962722f54e9b3abc23a992d44da2d09cc0452. 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/AUMEV2437534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5924871014b4c6cb0811598a44cafdf600a00043605c6ba6965af70ac7b7899. 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/AUMEV2437530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacfa4df5288d551643f98f333717236bb6834d572165a738ea400e2bee98898. 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/QZES62465640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c57e4d3255b0ebc3210fc0f367ee905e5b3ab03b4e8b48268af3577abdcbdc. 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/AUMEV2408364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb07914362f8bd9fc9c5a3c3cf8c274bf9737fb01c21ceeb52da892e31efe995. 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/AUMEV2402042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290f6436fa155dc41866be3b130c8d55965dabd47465b54814998112281c24c5. 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/QMANG2242314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd261ea173c374e336746cd089af39752d4be74a518006ffba656b557c37c45a. 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/AUGBT2332514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57cf4f6b03f779cc0ee4173049c6fc21f8ff92ab9aefb949d26f295bc8883d4. 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/GBPS85194080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c0d4189ae5160608b7769b8ad714f742c8eed38deb1312e8764c76dff08f72. 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/AUGBT2321731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c4b8a5aec821853dfc3021fa86ac9cadd054af1a86be9c1e2e428239d9c1d4. 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/AUGBT2310872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c7859e1f8228ec749ebdde107505e96bb7dc43f9f8fd153cba2242fc1e5e38. 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/QZTAX2308320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3cc40a01673e28b100e8f1dbf06d29593eab3e7d196cb2d7ea6a7ba6e4f130. 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/QM3DF2254293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901c8fb2ff2f04a22d71c4dffd13604a85a5d282bf5a1bfc3afc813acfa5b352. 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/AUMEV2344362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5670101fdc37b713f52e2bdf4e461bd185851973766d5978fcf1522f70e1b6ac. 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/AUMEV2344363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517363157d9b91ce6d3456cc787edaf89d084ae039b493ca5cbf1ba361a83ce7. 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/AUMEV2344361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d477ff58746a88b574f3483c4ea4c49bc91551942ebc5012e2b3efd2d3dd4b. 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/AUMEV2344367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eaa773c31a3266eff99a75b4d3d69d0695fe0c7a473e72c201c9c6db8ade02. 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/AUMEV2344359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517363157d9b91ce6d3456cc787edaf89d084ae039b493ca5cbf1ba361a83ce7. 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/AUMEV2344361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eaa773c31a3266eff99a75b4d3d69d0695fe0c7a473e72c201c9c6db8ade02. 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/AUMEV2344359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9029021c75ddc8055cafab29a67f47f7f414af74f715fe5d2e4d3e50684c28. 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/QZHN92313010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60e39583ed4d0c36fa231aa91bb3bf03f309b3c6c76abd36394f62c6dad23ce. 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/AUMEV2315954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8a531a46b45ee4eb9d513f7f7538de036e84167f2001c3ead0d0a641b52b03. 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/AUMEV2303582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e0302f7260d07088aeda5b708dacb4ef21eac637e20585394aa0c23c67b2b1. 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/AUGBT2240056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d5912f582f55e5587debe15d2c2929f465e5b52fcb3ed3a691e3d59f808fed. 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/AUMEV2311708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d5912f582f55e5587debe15d2c2929f465e5b52fcb3ed3a691e3d59f808fed. 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/AUMEV2311708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8a531a46b45ee4eb9d513f7f7538de036e84167f2001c3ead0d0a641b52b03. 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/AUMEV2303582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e0302f7260d07088aeda5b708dacb4ef21eac637e20585394aa0c23c67b2b1. 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/AUGBT2240056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb162d5dd20a091854ec3298372aa22d7bf01d86ef9a43e5f767ce0fd9e5756e. 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/AUGBT2235340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b83e30ad23ff4e27b86610e81b2e17cde18d45412716c822771a0e71d553a3. 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/DEPI82217400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4185e10f48a6195ed7045ce87e0e31294e750832d81e2b9fd6b7c90ca430856e. 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/DEPI82217399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadca5fd0fa2b3f5322a83933ae9dc8c905ac1423d61f4c3251a020cd0cb09477. 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/AUMEV2283923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1080901914e18b962f817be31190ae41de950999f6e7725683f0a708517fc83. 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/AUMEV2242740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e52d35710485789ebbc4063e0226f1dbd3aeba09d3a340e46c8fbdd88461f1a. 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/AUMEV2234959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dae558e91c52932420263938324238d364249c2f0e588801f3f0c577971c2b. 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/AUMEV2289910.