Wojciech Młynarski (26 March 1941 – 15 March 2017) was a Polish poet, singer, songwriter, translator and director. A well-known figure on the Polish musical scene, he was most famous for his ballads a
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x9188f3cbd5b998ffef0ad7328dbc6c68e9457dbe87571df457f3b4e7a0e927ed. 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/125a799d-65ff-4c6a-b80d-3e1449506338.json and https://artists.proofprofile.net/proofs/artist/125a799d-65ff-4c6a-b80d-3e1449506338.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wojciech Młynarski śpiewa swoje piosenki
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 → block OTSBitcoinBlock must exist at that height 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 0xa74c33613ef10105b07fdefd74a665aa9f9bd6e6f07665deebd7b5b1c647dadb. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/PLA551700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6632c53ab974ab0374f3eb672ca31d08000fccaa01939e6d1383041bc854282f. 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/PLA551700070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf155803033d3670d2ba6d44c35865bcc40b803bfa36639e91e569e892f8caee6. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/PLA246610231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546e2e9cfaf578f6c486174083608c2fd7ed6bdc91851d2ab5dc463a6c44727a. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/PLA246711176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bdda8e046ca19e1948fa4d8b2eba55d6a8a87e9cdc3ab8e5dd91460656ab03. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PLA246711234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cd11ec16973f7e6eb68c132a5c15800e619986b730b688631331fa43496d26. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA246711171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ae0f619de88cc5c2506dbc3bed14a2cd7b7cee623aff15853cfab72f97254d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PLA246711179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a6b7d15cf534d2b45bf9dfdcdae56b3e9166aa2a1927d5aca54cd9f988455c. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/PLA246711173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d0d78e146d3cbd1efaf926b7f04472c223d1a2e0832fbe159bd1bef1930c59. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:34:11Z), 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/PLA551700072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f001b1e69feb6d2d679da07ae292372414d9e7a50bba7dba4651b2342283ba6. 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/PLA246711336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc082d1f32a7460cccea2a0d334090dd993710dbc11827ea770e61aa4989e8250. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/PLA246711177.
Dziewczyny badzcie dla nas dobre na wiosne
Dziewczyny, bądźcie dla nas dobre na wiosnę
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354edb77145c7f04e2818c6b9669d5c840ffefac128cbfc3ad8cd882ebff37de. 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/PLA246812109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2145a55fb9f87619f0b72fb83a1da98ab8f2507dca1b95ecf15a46268967a3. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/PLA246812118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08efad9b846f42498ee404fefd5c479b560796edfa129484bb878f21423d806. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/PLA551700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edf982967b83ed84474f96b594890501b8dc085b50c487b65d125dd537b4e65. 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/PLA551700075.
W razie czego przypomnijcie sobie Zdzisia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42640934d4c975319436f7cf3cec226c3aa9cedd8df157dc742455e027296997. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/PLA246812119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f3d9fc304758abb32d361f8d4b0bcd234ea9f6a7b9357afecb89a8a090a3f0. 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/PLA551700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215ca567bb89593766d9586eeeca0682185b1cbb8fca420dd3c7fa13f772edd6. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4006f9734c96d5bfcda6828d62367c690f258e4bb2ca7aaeb1903939e1118c0d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PLA247115412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3833ef750c914a507702b35a6dea39f0fdb27c819647fc40afa991d49ffa637e. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/PLA247115416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4295a378fd641bfff4a54f8c9213db066733c2345448d4a487cfee0940e2aafe. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/PLA551700298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09899cf6d02614e49180e8044f481d1e7a200375ff1c47a9885a057dcb064a21. 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/PLA551700299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448be6274a94b84546fb43255586564ce5cdd3526f2c3b570a754f755de6b767. 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/PLA247013349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c144b5c82e91cfa57cdd3de20dbaa8ff93dbf37496e01830cf8bdae6430f78. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/PLA246913151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f42dfb9491dac8ffb812c6fa1e641644bf143ddb616a33a1874b0b47cbd2557. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLA246913152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1804bb214083c83223eb873167e4147587b0dc6dfdec3754f1c330240656d89. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/PLA246913352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05554ae9ebe4fb8aa2772bebdcb72e71766f9396dbc6d2316dfbacbb859658d0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PLA551700303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d2b2d71b8d7e400bb2a4fb596e7fe6ef6892a65a897efa7e08fda32885be9b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/PLA246913155.
Jestesmy Na Wczasach - Tylko Polskie Piosenki
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0131fa42970612b940a9893cf7c82e67ed2000cbb2d12a6ffecfa34861894a99. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:48:44Z), 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/PLA391490103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b4d04031a4cab31a7340597c1ff1a9107f7f78f00b315a1d4ff953a4985d7a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/PLA391490105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08aabb95909ac1337aba6d3ce8b2889388e99c2ecd915570581359b36e82aa97. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/PLA391490108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273c04320e6f600f9422077f6177f9c4889c8ea142454fddeb2b045aff582ac7. 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/PLA391490113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5d3b04cb0922a037a32baf1a4150d52393a141adb19f5fde0f74085f0b14ae. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/PLA391490115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12c3c9605db33f8b072541c9b7b89844076e61617306e55619b513439e8176b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/PLA391490119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83db09b9abc1f7491d1e75bb8b75cbeaba572574cc5b2d48e39620a05b73b529. 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/PLA391490201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ac28de24e6b1a6a59ff08288af4a1c1bb01dbf7e027cedc5a8c751d760ab9e. 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/PLA391490202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee3a3161656741ea879738e8ed57561babb4f00499c13642e1046f1322a45ec. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:41:30Z), 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/PLA391490203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb20ea4ed8922806634be264b8767782d2869ced6048be0acc9b5ffdbd198ca. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:58:54Z), 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/PLA391490206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bf8c553c571465edff1bed416478aa7b6f4dae148b13182af2a71a7d3097dd. 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/PLA391490207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7604234a4c84bb4896c56b2300dd4394285b438c8870dd22e3f39f4df82e4a79. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLA391490208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedecb707c238f819d8d3c7ec0595351ff42105e240ee7a796e37d12ab094e677. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:06:28Z), 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/PLA391490212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1742c9c863302dc20754472deb4e1687c7f0a97d4f9b200dc27b79d83ed74e. 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/PLA391490221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80183ee76e722aa276c3bd7aefffc76bad74cba03523a3801b9b9f35fec3215. 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/PLA391490223.
Jestesmy na wczasach (Na zywo 2001) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d630fd5eacd8b4d3431788d7a0e3c7ec797d635fd83f64a88a6b77ddc25a703. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PLC591800276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3187fe465eef014a6783fc074232c2eaa668a33af47812340d03d1f55d2af5d. 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/PLB821900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9e891e8adcb0284ebcf43a21e0557adbfa877fb2da7de1fb14848c72b42685. 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/PLB821900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93f94ee352b15c1cfa3fe740e4b6f298b7b9a577bae4809028b25e1ca9be300. 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/PLB821900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fa1bb4ae046a28e5acbda00c091c12c26a5f821df5fba6871e67a83f6957bf. 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/PLB821900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2af73ea09b4b01cb4728cf2fc8ec57ca660ade53243bc023adbc782df5c708f. 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/PLB821900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bf41c1d13cda11e9b9cf252d2cb493d95302bc5a4d03077f387f579d02940f. 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/PLB821900116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c4305feb93f57aad90e64200b18d9d4dfbbbf9f4a05ee3caa5a9a96154040f. 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/PLB821900119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a01f88c91456f9fd1071eb90c7aa48d4c3dcfcb6b789d1a285b4eee3e128df. 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/PLB821900122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5553635a4c056ac097e677e3f5bd2a49d28db73215dfc5a2a86919684fd3df4b. 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/PLB821900123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7544d744f59dba6f882982dabace96ed9aadcab1a0dcefdc6df8b7acb2475f2. 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/PLB821900124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f33dfecc379617b124921df248cdcf71935da4f26b617fbfcae5ba3604935f. 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/PLB821900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e4ed7dccd8f1af21d7748712f485f3e129004e298fbbbbd9b530e41bb40a0f. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB821900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee53ecb68db2da63cceac832a219a02133a38d5971214759cba1155afbf6d37. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB821900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadba377b601cd75ab00e287984ac6354f7396210c2e9d0fa15e12c3f25d6cbe. 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/PLB821900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c6751f5de26db4b531388163385c57829f6bdd7150cc512108d4b6cba3343e. 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/PLB821900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67015238e833984cbc202c888bf1c79ceffab5c8e5b77fbc45ea7344d81a3f3f. 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/PLB821900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145c855c6f4eab2ac0e95d5f47bfcd19c38b14d39b93452d5f8f37414605d54b. 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/PLB821900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76bd8ad0908fc2c379e59bea56764c3610f81cd9d38cef05b142c7ed3505934. 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/PLB821900146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d555e3cb25fc4f7b855c0dba711e340bcf3677619c0c0563adccbdefde9bc45. 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/PLB821900147.
Historia w piosence. 65 lat Polskich Nagrań
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ae0f619de88cc5c2506dbc3bed14a2cd7b7cee623aff15853cfab72f97254d. 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/PLA246711179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1804bb214083c83223eb873167e4147587b0dc6dfdec3754f1c330240656d89. 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/PLA246913352.