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 0x40536fee30e15b925ea0ef3d8ee15f7e5583dd5f1d16b73d6f9c8b88dcb7c766. 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/e5175cea-8894-4964-b0ac-69cb002a1b67.json and https://artists.proofprofile.net/proofs/artist/e5175cea-8894-4964-b0ac-69cb002a1b67.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 0x3e3d2eb99e8156cbaf64a0a7af93a51ea697ecae38e0089d076afa5765ff0722. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:27:38Z), 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/TCADO1846855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4192353014480d8dcd0a95c1b27ed960028a013e2af9dfbfe761febbc3d8416c. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:35:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1846910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3d6eeda42b446a52c0ff338e12415b2bd3814805a9d4a362b5831c4f975dbf. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:36:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1846468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133595ba636ec029853fecf4b4a44b6565d6a856f119969f1613359e1ff8fe82. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1846480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089889ba96872582499b8ed7620bc5f9f5a7d746eb3d94c6c8dbcea4f5201c56. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1846493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22af03c6d91d975cd984df220238500ec96fac4e19e22e7c923b04cdedce0fea. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1846498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30308b6d1bd662e96f3548df66f45b29af36ab179c9dd31dbbd79ab3ccc0fe53. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/TCADO1846502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4c239326d5712a9ef7653ab58240eb7dfe8a0a5c468cd520e0a7e5b13eb8d1. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59166613da907d55e59b6e69547d7bda28bdbffc53a5182f70deaf6bd59cef7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e255d74a8b345676d2a89f6c7eb7a1cc0fca1e10ca3924c912b4bdce116211. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371665247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e86ddc08ed5177547a51b879dd4d86cd0bdf11d3e18bad479940990d9ef36ae. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66562ea23a129b34edb5c62b0cbb3bec4e2c713fe2450e5d0ff65699409a016. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0c941cb2ea61bd71fa882e35ed592e950bfa85b318b3dda3e7a6a129715c8e. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba3f698bd8fb0520db682968298299d5fc7a49cf03f3a6868cf113b20c1ea38. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a1e4ef5d3b820bbd66371591668b45ead0ac58ce592d6ba21ab39cd3aed14a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f5630f2e13d6aab59ecef5f787e436b671bf381b2e69a64eb767ea968fbef4. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95db6393ea2eda28416d1ebf40470e320386835c267b5d9e86e02a0f9354297. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561396478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c080dd451fbcb62dcd6cb47404c81226588bcc1ffe2997ed9594bb08b56afc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561300485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263e4fe0c10f7fd01fab53c3842f06780c39a7b4a6c46c33253c6296e0162108. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:07:00Z), 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/USA561300491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177cf423c85c2a4197d9fac9341655386be20fe13d907bf86c5586607286ecd4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA591400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c0fd9720214acd087ccf632ea92e31a53bcbaf83202af028180e72b953bd90. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA591400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5dee08639204a5022142c8f8ae08eb46603e3ce4ca3dd90a1a101def06e15c. 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/RUA1D1615293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d38adc689ba1983ee303881e36b3fd2e69c66f8fd4330da6af75fc20322dbb. 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/RUA1D1615301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb8c5bd6ecbd81ae8ca89667add87dbd0f40fbaccb04fdb8c4457f45e37fac5. 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/RUA1D1615292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf99cb9291fff11a078a12150c3479db1753a7d90407c29f806913ae594c909c. 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/RUA1D1615299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ba78e0b2f13a5bb4b7f5117fc677f7d4800a7c5acc097f7fcac4bda7ad6e8d. 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/RUA1D1615295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe4631c8377d556805f9dd9414796df683e2fbe12967003c0e1abc1a03e8539. 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/RUA1D1615298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208519dc0277076cda4d13374809f2ad38bf5b111fe84edc91c51c95135e925c. 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/RUA1D1615297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dd3aeab30105f02755a6c40f29ed6b47652105a965674173cc81cd53e46a5a. 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/TCAFD2091592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee42328922b4a4200461bdbed38073d5366b91a508ec48336a89d1c371e0690e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCADN1880499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7e2918e7641019416dcba18a8e0e057fcd931a4a1415a134370de4969c0bee. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1866388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81afebb8f6fe732bec4816d1b01daff353cc70673ea14e2e2ae49d320f7d1f2d. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:06:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1866372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6979643cc105efa48ac72eda6018540b8e7d0584110adab2a4478d84d0a847. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEF1971753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943401aa28eb8db19dd61ad7a62cadbd21c9aa2fbcd26aa6acaa349b5951388e. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:06:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEO1997942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07405311209dd06a72495e2ff0d1ef2b5fa3016cd59d6ffa524b8e84c2bc2854. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCAEO1997953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e97e59ab76d9c6e142d42182bf73a0fe1896efae5be47f4897d8e7861e469a. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/TCAEO1997969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800f9c89b502aee00f3ac409f5f64047382f84f484881f796c1e06085f457835. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T10:53:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEO1997987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4835eced7acf2be5deb45b4e154bc8b1680ac76ea8a80455aa08655c1d868c7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAED1990593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff04222269cc46690b282a50ca1bbb3c7c7af448d0253adc3cd223e36a1a2391. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEF1971736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7ece32592ab1151e6eb5665942d2f083537831d4986414ebcb5d65f874d78b. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2171790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4fa7e729234faf538e3fb79e096d906c1f3085cce56b5aceaacab80b2a2f4f. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2172021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e530f448766dd4099105653da805c5a0807aa9277ebafb52edd1b27517d12c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEZ2060488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07be7ee9599068fa47c9f23f6d16261f93003099cd3b25a2cd5f9afdff9f3d98. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872248874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102d39f7d2dca002299ee5c70b18163c089952c58a8a68860b4267328c72a086. 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/FRX202283405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2651ac2c060485a94b81ef23eaf1f41c3530459053c92df4afe0e69ac5d801. 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/DGA072378829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08ca1c96aad1710295604947dbbbfbdee4b65bc77c0b16890ef8230523d41d1. 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/FRX452138762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d489efcf58c8bad9980156c557b6f6a58d8c69f78807e8ecbefa45ac18ffbd. 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/RUB731417868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043163d36033c9f527eb2fe7bc3b005ef960bea2d2b7b47eebbbd48de3eb71cd. 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/TCAEC1903007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78db38cbad604c360453dc5349848cfed35ccb7e8ae454ff9ebc99c507d8b7a3. 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/TCACC1491590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54342c387ce19d04c2f1bba88f745b02e2d25eaf384796fbc95c7376855172b1. 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/RUB731417872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2623deee90ae56e0f3d8b89450ae9bc23ad727791e9cc2ccce7452062f025ef3. 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/USV291304432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305981efce930aab3415bbf94bd7a62d56981645fae437ee558f5a7a9d5cfcf7. 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/DGA072378832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd43138724a6621c2a6ae9a149eadb5954a73aa9fc14d3ab7c423d7b3a8701c5. 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/RUB731417870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf052eeb724a470bbbc33c9462d2e1b457a57289d9cffecdc31a2867c38cdf7c9. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGT2358371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64648a1dceea61b32f0fe46844d623abb71fda1dc58edca0b834916ed1bd1f60. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2103610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2803abfdf77810cebf838b03096de884e9d465938f2359bdf10b36d864d8beb4. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FR96X2225257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cd6125ea973f032a606ca9ea01c9aa7ba1c9edfe8ed2eb1d9f2717180c944f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072378830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd687b6b5c3a682d9537fbb3b719f7f39efe6abbf3e6e3cf4bf5bd79d2c5fdc48. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FR59R2177763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3275ce25c22c119f8e2ac5cc9a7e3b994e773ad132a5d7884d29bcc9758e2a9b. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TCAFP2101327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f65276b3e74d7d3f8e0392b6fdfd87d3c997f8fcdd2a3f92761fadf93d540db. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291304429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0a8f41ee06154ece63844ab6181cd3b254d37e8ccf9c874c2bec41dc8c174c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FRX872134105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324093bbf52a220363caac91a5594d306016a7293ccdb92451cbfab7535ed807. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB731417867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15305959e7218f29709e5fd42b25b1c7f183ee6a58bc96acb6ad3f285b123d89. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072378831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899dbcf2dc2c106f4ef54a30d536cea226231f250ba004a80d6174e3d0d2dbad. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/RUB731417866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20cf9d86fd651a20f3ce53fc02834820f2b4a74b112941d92f1283b46a82a36. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB731417869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aaea6ee1460f9c56a041e9846a9eb5312daa2a4c39ab489af522e6ed9119071. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACC1491526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20253cf7354f1a4e8535df3a62866a4f2b68f8a0552e46367f710cd53a0149b. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/TCAEC1903012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0a0c2d9c31e24932c63ec691acda1c889694dbf38d182a1a6e61d039ab2104. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2177762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb819bfc2682122383be84688cd16016637f5c662726146977964ec810e212906. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:54:00Z), 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/TCAHH2379793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14229fb08b7f35209a414e83ae96ab27be085498a162f4dc6704da1c0d7701f. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2379886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042fadf3e53db99bf4c097cec3411e6e5b5ec74bc600c1237947d8ac64973f99. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2379919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f13778e3eea9a552f39f184da4fabe7d486ef1862f82a26d66e082c36ea5067. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB732065691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa325578bf090d9d8bcfed961d3711f935c96a2919c98679091c1f70529180b1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB732065689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f13778e3eea9a552f39f184da4fabe7d486ef1862f82a26d66e082c36ea5067. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/RUB732065691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695436518bb351ef5d1a4a996cef4dc134cdeb08e0f70d918281fc16f7b38451. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB732065713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa031fb7c7c1fde43d45647004ff5992753bbe6ac477c98a2e1356ffc8919e8c4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB732065695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacea97719e20995f03a0e19c2dd830c74b262a4dc8018ee5cbb5a187a4e5f7da. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB732065699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b807418920bf833d58c4965e2cafe97a89a2ccde7ca355102a2792da04f503. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB732065701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a04a486cf560fa1f4531ec20f81e5e907ee9174d159b1ac9736cfbaa2575286. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB732065703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eaeed9ff7bbf5743dafaa6f9b15f1052092787d7935bcdc2db932382a3ee41e. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB732065705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0298d22b0bda36ed3f5b839ae409ded6e36db59f23e2b35c23ca1ed27df95ad1. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T16:34:49Z), 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/RUB732065693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76dd9ab81f2ef18fe390fdaf5a6285ede2100e706dc303f5901649201c5899a2. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082477213.