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 0x8cb617b57adc3dd18f6a359cc1267a35e5aaf30955ff0e57bd77af491d7024f4. 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/c2470af7-d865-498c-8452-4c24cbaa3777.json and https://artists.proofprofile.net/proofs/artist/c2470af7-d865-498c-8452-4c24cbaa3777.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 0x8f138097f6a2289fc124b8ccd9c5ff74c0999b559086f8901a699d3769d30dd3. 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/USL4R2060561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d616bac6aa70b98e1540dacf425b12674222fbc4d4eba7a4f8a789430b80ace. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2354157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b26726c32943ca5a4c51fd3ff3e97d2ad6c95f5e162a42d69632ecf570d51d. 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/USL4Q2354079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbac64dd4eac6d5dcb2d449c34288b463ec3050bef8af4e38daa684729ac89f0. 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/USHM82331414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d442e8c76e849bbce4da16ec5a34ff5f50b99e43ff0f08a7bff7b108be8ce2. 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/USHM22268474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff12245d3a8e1b88b0bbd704de41b4d9666a6f8de0cdba0ce29f613a1a13c25. 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/USMH92318828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929109ad18d99a7c36a3d94268c20c3ee88e5b7a270dc871cb2c81a98c485fcb. 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/AUGBT2227036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e600eebda93fd44c6c7d33479b9eeba76c4b3972b13cf03c012bcc4a93e009. 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/USMH92318844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8049e61c6163c1dc2147474728c70f751bc9c96743d71606e6a4f6d5d574b4fa. 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/AUMEV2332160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b925d1ed705b4acfb7a6199431ecd049ffc64f1f1009927fd5c148e7edb3288. 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/USMH92336129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf5cfa8bf05db141389414bce40285ea754dfae4ae7c8dfcf7f85f0caff5859. 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/USHM22232177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ed02a4ae68a6a8d993601343d3240b2668635973ee5c8e8829e5b46ee22b8c. 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/USHM22268591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6e8dc00a65c2017534381e553865e4556ce02e3e80f63d03b953ee40258833. 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/USMH92318890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe09dfb87b5fff564e7ef28228fe3287bbf8e36beb17b0ff9d1c933eb9ffebf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92336130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b2a0cf641dd8836435b4169efb83c4d30a9d4dee79539ca1b78a2627a2ee9a. 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/USCGJ2260269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00710b699babe4768f33beb06911530f44260b1485a9ba341567d68a2f316e36. 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/USL4R2174471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734ac7ff705b9418fdff50d446d286a01927e691eddfa05843f1adcc627a0bd7. 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/USHM92144870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b3e26287ed1f63fbe93d1ff4ee489e50e22bac86deaa9c36027d4efe8b2e2c. 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/USCGJ2260270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb434021e33e6082feeaaaa9f690a8d479d98ce38b5925a592ed88c3d699d30. 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/USHM92105221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed9033f9a943127a5cce2bca801f04d9514165bc1af7043e1422f3a179ea444. 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/USCGJ2260271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e579421c094fa3009989ea79e769808fafd742060d62ee8888eece2bfbad69. 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/USDY42152197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa30027da5b150a4358bc86c68502d11b3ca918a9d3a02f1af459edea8abd880. 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/USCGJ2217272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7ad5a6a8ad8a25b4a6af7d8b8b05fd5e692d83c09bdf60b4f23712ccaf8e30. 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/USL4R2174472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b551dd32bfa339dc25ad9a4b5105cd080d6c639b146c1b6702f871d52aa5b8f. 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/USL4R2008238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e7e37b0259ca90952dddaabde53ee2b7019a432e0b7ad5c5931528100c5894. 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/USHM82017475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c1837b1e8ace75e9f13d290ba7c268bbb8284b158345b2d17f650c4c87d407. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USCGH2074404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1849112059270b431b7a4368259c0fcc24d37bb05785a28a235ab9a6e58844. 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/USCGJ2117739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a671e6c1ec05a2a24e11f89b870b9b3e08772a403b222a98f39c7c472bc5de7. 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/USCGJ2133129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cda86b16ae9ffecb5e0f0d7f36f98fc76c876a03786913290d48d0df87a0fe1. 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/USCGH2030503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039b1ac57082df906cfb8f787b1d7476967051b696ef63729f1d9a43537edbb2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USL4Q2067262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21743634e23c4b1b69ff5c3a7f02a53c1a77fb8469ed4cde3276308366810ae. 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/USCGH2154541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7fec880df39a3a7e0b5769ead2fd6e973e7fbd76b9e27ad82850e88bb9357f. 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/USHM81940001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9183634b99e27017de607c0c1b2883f35a70f7a51f1c2575cce4a1dd363847a. 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/USHM81940002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7779c5d5c9403868d8f3f83a2506f42477db6073d31171837f5a116a2d1d52c. 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/USHM81940003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef99768bec57a21c1ee974e9301e4dae38a6093e80280b9a01a1b277c987c13. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41825901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c54041940c21940e3d0db88e952850bc9f7bce8cf604bc60b7a509a2840a10b. 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/USDY41825902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bbebe4138d04d999631613a15ed96c4660a61e188912b05e0ee77b024d02f7. 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/USDY41825903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166b26b7c383d6ec2cd91470e07d10f08697aaa7a0556cbfbf02afd0f9df90dd. 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/USDY41825904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69a87a82ad9878e3d72f89e589704ce5e861ddccdbc4c1ee70ae56ca8244243. 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/USDY41825905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c82f6edea7f7d7eca516cf8ece7f5a39f32576dd9d802b3761c3de9c9d1270e. 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/USDY41825906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fdffd2525e7eb071a3b62e4eb9cafc6153827e5d3720b4ffcaac74a0595e28. 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/USDY41825907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe287f560230a4bd6e05cb17398a992b3b664ab0b0a5dc4cea941d500891fbd3. 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/USDY41825911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb0f80ea6b0ce3a944b735a605977c4711d0876afe97099b1867cfd2d5e16c9. 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/USDY41825912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8dc574e5fe1ae9515a45a5220b73e1709a544a5ddab98f84864e5a6c3c95e1. 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/USCGJ1759316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83284372e78f67cbdf201bb0016a12c34030f511bed7f62ff36e8d532519b08. 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/USCGJ1759321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df9bca788e9207a883b53b3957327f4bcdee41501359e5ebadaea1055f850ec. 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/USCGJ1759324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbf9b98c313811397e40bad303aad693848e804d5bba1bfee0e1bc2cff1995e. 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/USHM21510625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2ab94ef3e7b57c706907d0c7e792605ef7fe98ecf5f7973a5bf6e9cc4c3d9d. 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/USHM21510626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6387fc8e4163d2d17c3190535b19479a98acb4b1d53dad97c12b3e864b56f40b. 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/USHM92400283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae7b4245bfc9c5642721f6defac8937d86e37d52910be6fc3b1f1e8346cf579. 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/USHM82408253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41db17c397601fa2ed754e0842d6803dcc3d33a9cfe345447b6d76afbda276b9. 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/USHM22440280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68c49dfcb1a19c546f1ea4074053586adabaa4260634271876df9af3e5c00cb. 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/USDY42475691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65a14a847beb7e6d20b3f990a69fdfd47186a5f2bb448562fb0bf468e0970bc. 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/USCGJ2492163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa19cdeb36a2a44956cd82a29506d1f63a14d6a45a9e173dc5839035685f46ea. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USCGH2453457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63e2ddd4aba3733dfc059e1aa1dda0a2f6761051a52db539ef42e1e59a8aaef. 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/USCGH2429641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154756af9fafbec4e12cc5e2bdc1961d85cad338311c447fa4d64ce46c0b5d95. 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/NLAM42300355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff12245d3a8e1b88b0bbd704de41b4d9666a6f8de0cdba0ce29f613a1a13c25. 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/USMH92318828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6e8dc00a65c2017534381e553865e4556ce02e3e80f63d03b953ee40258833. 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/USMH92318890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e600eebda93fd44c6c7d33479b9eeba76c4b3972b13cf03c012bcc4a93e009. 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/USMH92318844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13fb853c91c1ed640515dcbc53d254e7e409450ee5a3604b32243b879c3aa4a. 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/AUMEV2368002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbac64dd4eac6d5dcb2d449c34288b463ec3050bef8af4e38daa684729ac89f0. 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/USHM82331414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6f678455fc68f60775a3a3b09f8c55399114660c30083fda7d72d92d0697c8. 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/AUMEV2332156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9869c23da0749df8bd0cfc6d0291f2391875a6456389af414cb13e2e5f77c43. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2327823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87777bfe1a79d0e8c7d2a2be490d8ca7be1f6fe1bd6f138ba6dd60f4551284b. 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/AUGBT2231424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf212bfc305ab73f0600f75103480fa6ef740233ca46de103939e171172438a25. 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/AUMEV2302650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929109ad18d99a7c36a3d94268c20c3ee88e5b7a270dc871cb2c81a98c485fcb. 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/AUGBT2227036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df0be193d44f28e03d48134aa0ff09a1f4338bfcf463c54a3868c2bb1491b4c. 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/AUGBT2222908.
Aspens of Targhee Mountain (Piano & Cello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5121519b52e13b0b1d65ec55834fe22f3d96295f79efb128045deae081411ef. 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/USHM82260462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ed02a4ae68a6a8d993601343d3240b2668635973ee5c8e8829e5b46ee22b8c. 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/USHM22268591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d442e8c76e849bbce4da16ec5a34ff5f50b99e43ff0f08a7bff7b108be8ce2. 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/USHM22268474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687b0953ba706097743c02d4c07bd5997531275c0195ce5e5e43e8a6a1a653b2. 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/USHM22234392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf5cfa8bf05db141389414bce40285ea754dfae4ae7c8dfcf7f85f0caff5859. 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/USHM22232177.