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 0x2fbe89f96a1714c52f9a4d1aa0a2607aa722509b9fa09feeaf936d0bd7aa913c. 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/b86625d6-4f37-43b5-b9b4-ce16b2668635.json and https://artists.proofprofile.net/proofs/artist/b86625d6-4f37-43b5-b9b4-ce16b2668635.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 0x1892c7b95d6658099394a8854e319953f012bf5a8d26ef9d99045c2b65af931b. 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/QMFMF2145403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bbcb05843dfe4615aed44c404b2e8a2b7bbdfed084089cbff952e4809ff6b9. 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/QZMZ92058538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db9a3e99236a333d095ae8df66e337b66c6f74be7803b17721f8e1dff9cc5db. 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/QMFME2190060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ceddefac049bd4de2e2a043f52425f49efd0395c8733c4c1e7f3582ee0f2fe. 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/QM6P42174111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5377ab4ba5b190b360aff43ed5058b1fcae52cb1b9ce32b0bf93b941ee7b6050. 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/QMFME2192417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67026c518901fb686719f94648222795fc1c02e32e4c790a1776577c7d24ac3b. 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/QMFME2190062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b6b1190c014612e3920451db474f18ec6153a88422229287069b563dd6bd2b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2016407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bbcb05843dfe4615aed44c404b2e8a2b7bbdfed084089cbff952e4809ff6b9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92058538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb83f21cf75a952bbafc99dca38f15291c6d7f30edc6501901b4d0dc6a39730. 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/QZ7R41852982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543dfd96b3d6bef7afd8a0f214de364d3c04f1593007b9acb5504dcfcbcfddd3. 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/QZ7R41852983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b56c4631a7e208a7755cb98a55d765ee6b097f1968ebeb041dcf9f17069bf5. 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/QZ7R41852984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7e069230bbd7752f3e2faed7ab8f67580b9eafbf48eb5dd5fd0555ed52c451. 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/QZ7R41852985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a19ff93850691a7bfa903da646adbe9413787e72f82eb643bd669bcaf6905a. 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/QZ7R41852986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4fdb22b91f42db6be00fb71b1030e26960488170c41754d69affa53d086e89. 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/QZ7R41852987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fc94c7ec2f008d575e5527e08eb873a33d21f937f6116b67f60b55a4da5ce7. 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/QZ7R41852988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64c438b7096c72a51afad83506a52903ee4409e21fa57a25104478337aac3b2. 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/QZ7R41852989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23d8d8f5fe02f2f7ee6c4cec30d7892493ab7e0a31e05adf5327d999c0e1355. 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/QZ7R41852990.
Fresco & Sucio - Desperados Version - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb1b74ff946a64baa2aacbbb4a877a433879442b3972812f79e88c016901f66. 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/QZ7R41852991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c8991b928717e7b9140bea806296b4517e4d6c4b2b81eb1f062c84c8fa3297. 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/QZ7R41852992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229884b7c2f640cee0fb6898aa4a666366f7d6df795a09111cefc8053ca086cc. 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/QZ7R41852993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d74fc89327cf9917fc2eb3d06de092abdd1770ee12129db184314ed6824b23b. 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/USX9P1438257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12659e34de4691d52c3bf4f0995ea9171229d8b1cf9fc360bb64f06c8021ece1. 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/USX9P1438260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df9b14fa7e800a8017c1b28e52b34474bc7043ddc3aca5f8c0a2d531212444c. 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/USX9P1438261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6731ca76111647852e743c5af40067824a9c98b44f3160f728a9dc28aca91acc. 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/USX9P1438263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb46249a2795020462a6e307c465768d07b11e6a11578044ce18d0a55310d6e8. 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/USX9P1438267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dceb22b8ae9af1e110de158998a5bf14d6778287b138be7a453caf7a7bc3ca5. 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/ES71G1941631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d22224c40b825926574354354a6ad333244aa4a03ff852a0e6c42bbe04bc79b. 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/ES71G2203724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d3f99a130957b2ebcf24e69a7b702afeb124eb295a9140fa2486789eb3e54e. 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/ES71G2203722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c9805bb4ca7892bff0eeecb7dbcc4fd09b481dc416ac49352d362c52a739b6. 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/ES71G2203723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7e24fcffb726e8a368caf94e699cf531ba385dcf70870337856c88d588dd68. 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/ES71G2203726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda5b0638bafdf6614b1530c0ebf30695d4e6a517f6d587544a82ab1f4c77065. 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/ES71G2203728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f5393509467b76c1e5c2148d952ff69e3d8ffdf673443e7b190841160caaab. 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/ES71G2203729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dad1f8ff41bdbac1d480a2c87d65c6bf4cc648ca8872aba43c80599b30cf1b0. 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/ES71G2203730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff828df1645d78ad62b444363fa8673939e8c18a59376725f61e506a36428446. 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/ES71G2124478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cc9e3f00215e8221d94d732a68e67ea883b8d7274aa866eb3ebc171e84faa9. 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/ES71G1920154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd66be044aa0bd0de2c59684f37c49f07271992dbbeeaa1d02a43718a7a07b8. 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/ES71G1908486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d7cb475f11e90feb015d895184f700bb01257aab58a7d16e14ec786bf0859a. 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/ES71G1719429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab524d69a6c21779ee1ebbd6f16db777424806c0cf19475c4a3e1cc85e528f39. 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/ES6041812101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5c33745b6013bd75ecc1d272ebdc6543c3832ac0a16ed2bdbb5ee476859aa9. 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/ES6041812102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed69ec8912e03510a25a68d2d4576e6adaa514b0392ddd2ce23b457ebd9834b7. 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/ES6041812103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941b2960e55a518bdfeee8f7f250f760a5aaf4fcc1edff6bb13461d3c7e89b08. 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/ES6041812104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc805994cdea53c82137b17cd1002d4026190af4399bd789d6dceca93a9c0b926. 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/ES6041812105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3477a1c7336a8403d12ea091e88a3b5cc4ec9399a3fc58b0101bfe50424f7e58. 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/ES6041812106.