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 0xb769a97b1fd0f1d47413e6af564355cf8ba9ec2b14ce03264b3db1997f2185a4. 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/6446d5dc-b46b-4e2b-967a-0c2db906a61b.json and https://artists.proofprofile.net/proofs/artist/6446d5dc-b46b-4e2b-967a-0c2db906a61b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccd289026f50a83f633794881a5bc174fd60b98453f3bedfcbcc2b11d727ffa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4oemmwu2wa5ssYasT2haA8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oemmwu2wa5ssYasT2haA8.
{"copyright_id":"0x46cffdc7b6d9c58a4aac204b166674d671a98617523c64913ba5c70dcbc8544c","isrc":"CZH681400043","name":"Všichni Dobří Andělé","registered_at":"2026-06-23T21:02:49Z","spotify_id":"4w9IzZdEdLKsNYVIexkoYY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cffdc7b6d9c58a4aac204b166674d671a98617523c64913ba5c70dcbc8544c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4w9IzZdEdLKsNYVIexkoYY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w9IzZdEdLKsNYVIexkoYY.
{"copyright_id":"0xa243d2c9bdfaf967e0508ec564d860037225afcf25f0dbda5735acf52c2c65bc","isrc":"CZH681400045","name":"Nikdy To Nevzdám","registered_at":"2026-06-24T18:39:26Z","spotify_id":"1nbcccpWLWYRHAl9lpoGUQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa243d2c9bdfaf967e0508ec564d860037225afcf25f0dbda5735acf52c2c65bc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1nbcccpWLWYRHAl9lpoGUQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nbcccpWLWYRHAl9lpoGUQ.
{"copyright_id":"0x74b931927c31f9c58e70ef7926a9b787a0b777c134eee6b3e21df0405b78f7ba","isrc":"CZH681400046","name":"Někdy Je Smích Někdy Je Pláč","registered_at":"2026-06-21T07:49:58Z","spotify_id":"4SItYg0kdiC1hhWljGR5tU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b931927c31f9c58e70ef7926a9b787a0b777c134eee6b3e21df0405b78f7ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SItYg0kdiC1hhWljGR5tU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SItYg0kdiC1hhWljGR5tU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302e7b4ebdeb4452dfe21612825534d86101f9c48e94dc9cc460a6c5fe432708. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FtIzo3HgaFVrXhTvFSi5u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FtIzo3HgaFVrXhTvFSi5u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a22393799edb1d119781ab1d9c40e0fc3bab547ea7c3525d237a1b2c299fd3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GZJeZ1QTTRZCM250vv22O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GZJeZ1QTTRZCM250vv22O.
{"copyright_id":"0xbcfbe2fa52f43d1e163b9dc11398cd663719b6930ea8773cc7ea9e043f27e3be","isrc":"CZH681400052","name":"Někde Na Pokraji Nebe","registered_at":"2026-06-10T20:07:17Z","spotify_id":"0kYjLoL0CZzbiZ1AwOALyd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfbe2fa52f43d1e163b9dc11398cd663719b6930ea8773cc7ea9e043f27e3be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kYjLoL0CZzbiZ1AwOALyd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kYjLoL0CZzbiZ1AwOALyd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe9d8436d6d70ef1623bb6d407a07b0957a3e01f7c705620185bbb9b6e96e23. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36jZ0dvYsqxCnpWaWtauGo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36jZ0dvYsqxCnpWaWtauGo.
{"copyright_id":"0x68eb4dc5fdb9eb3473d13c18ea589eb36f2caa47a91a42b79d9e73bc43e12771","isrc":"CZA166800122","name":"Slavíci z madridu","registered_at":"2026-06-19T15:22:44Z","spotify_id":"2wdEdXkWaXVAFDnNMRrk0t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68eb4dc5fdb9eb3473d13c18ea589eb36f2caa47a91a42b79d9e73bc43e12771. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wdEdXkWaXVAFDnNMRrk0t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wdEdXkWaXVAFDnNMRrk0t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8e163551663050cd37b1dddcf2115045bd905f777b8bf0449d05b3832a4164. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zbvGfTPNhXtmf4g0lPLMG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zbvGfTPNhXtmf4g0lPLMG.
{"copyright_id":"0x0ed0c12d322d4ecab13166597e4a6d3b77d2cbe40e467aaabfd73bddaead7230","isrc":"CZA166400156","name":"Červená řeka","registered_at":"2026-06-07T21:25:54Z","spotify_id":"1CCopbWjQW3e8J5k0iXUj6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed0c12d322d4ecab13166597e4a6d3b77d2cbe40e467aaabfd73bddaead7230. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1CCopbWjQW3e8J5k0iXUj6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CCopbWjQW3e8J5k0iXUj6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d04f44d2696517746361b692066ac09e7bead024aaa6283f5fe4989bc31a348. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BxknqC3qLOIlwXUYMwfaM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BxknqC3qLOIlwXUYMwfaM.
{"copyright_id":"0x73c25f27db3e064fb28163b9c9b29a5f8145c36eb10edee38854c52a8e0edcb9","isrc":"CZA168000070","name":"Poslední kovboj","registered_at":"2026-06-07T04:03:15Z","spotify_id":"1YkNrMld5pq7eSwXsM60DS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c25f27db3e064fb28163b9c9b29a5f8145c36eb10edee38854c52a8e0edcb9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1YkNrMld5pq7eSwXsM60DS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YkNrMld5pq7eSwXsM60DS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a37c4d4c3dc6b88f58048f0550a9599f587527e084c91d82cfd9172264e5f6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DwezUOiaM4MhyzHnnYs1p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DwezUOiaM4MhyzHnnYs1p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c396e4e426aa1da4f644b39234ed94c53737ea619f243cdb4be4fb5718c997. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eE8fSuxrQEcsGG3n0w66i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eE8fSuxrQEcsGG3n0w66i.
{"copyright_id":"0xbe6658c16d87b426046a58f9e6121290ebea3a86bda7f9b986e0c68fa0fb5860","isrc":"CZA166100006","name":"Marnivá sestřenice","registered_at":"2026-06-08T22:02:42Z","spotify_id":"2TsbLDO4bIMKUfI5jJ7dea","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6658c16d87b426046a58f9e6121290ebea3a86bda7f9b986e0c68fa0fb5860. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TsbLDO4bIMKUfI5jJ7dea.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TsbLDO4bIMKUfI5jJ7dea.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3706e5e95463a37e0bf85cc13232fece9cdb043709ce938f2e3e1af7efabda32. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/17qf24AZMgtgoFpxW1o9YA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17qf24AZMgtgoFpxW1o9YA.
{"copyright_id":"0x5426f5685000978011183cf17dcf105751192f5a628fbfe3fddcd2bf32428286","isrc":"CZA166500061","name":"Tu kytaru jsem koupil kvůli tobě","registered_at":"2026-06-04T10:32:26Z","spotify_id":"6FfHg0u6PZv1BuWxllQEaf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5426f5685000978011183cf17dcf105751192f5a628fbfe3fddcd2bf32428286. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6FfHg0u6PZv1BuWxllQEaf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FfHg0u6PZv1BuWxllQEaf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f614371663b9dfa5f966506e335b5ef7f4f1e13549e2fdce02c2ff02c39d7e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ufukcgyhC4SB3jZvRvdUY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ufukcgyhC4SB3jZvRvdUY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aadfbf937325ad3620b6255b14065572d74326542a10b8ac61f3939268968ab. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1opXDRYXQvrsin5PMNpBbm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1opXDRYXQvrsin5PMNpBbm.
{"copyright_id":"0x5bc601f5cf3074fca6b12e1d1a9074bc9e8703d1e96f81f24e2aae06bc5077d1","isrc":"CZA166500209","name":"Dej mi víc své lásky","registered_at":"2026-06-24T18:42:49Z","spotify_id":"5kshoBIscGWWWEKGfH9yYz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc601f5cf3074fca6b12e1d1a9074bc9e8703d1e96f81f24e2aae06bc5077d1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kshoBIscGWWWEKGfH9yYz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kshoBIscGWWWEKGfH9yYz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6df60a9ef5f9a7203933a00a4791c158f3c1e8de1dfb0d979ef937367b7f6a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62215LXlNPM4pH74dXZnMh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62215LXlNPM4pH74dXZnMh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5964e3d60196fc1933c1fd528ef6c1be494086825b3c5208437c126f8a063ebf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CDkJ23w27aiiRogNnUkzr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CDkJ23w27aiiRogNnUkzr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873ed8bdfe1ce8545a5d525e350c839678b1a93151349e42503efe62ef806932. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZZsJFLBGhBB0Rkc3WNL8D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZZsJFLBGhBB0Rkc3WNL8D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5ba0a0e18205bd3162bf406f7dad3196ca4052e5c6ca01378c12f145236519. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HVfuzAUeglcZ3fXbE32qH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HVfuzAUeglcZ3fXbE32qH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b73323aa12396fa647aa9df84b208dfa39014003ae119200e5831189e2a0234. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fPQtlqdL3Ex3cD5rN49l3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fPQtlqdL3Ex3cD5rN49l3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fbdd79a8f7f3115f5532fa1e18d684e019a4854affeba06cfd28e233151944. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Fh540LMQaqvuyF6R5o97h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Fh540LMQaqvuyF6R5o97h.
{"copyright_id":"0x7e10a66f12c9db4e37a3a544a71bb34a6eca771bc968b60e05b6914f0dacb297","isrc":"CZA166000002","name":"Pramínek vlasů","registered_at":"2026-06-07T21:26:22Z","spotify_id":"7cOMgJV9IxTYXSGAuaxI1C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e10a66f12c9db4e37a3a544a71bb34a6eca771bc968b60e05b6914f0dacb297. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cOMgJV9IxTYXSGAuaxI1C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cOMgJV9IxTYXSGAuaxI1C.
{"copyright_id":"0xd7dc96812e973aec4e81f6d05bab9e4e33e4760f606d4d4dedf68b74be8b8b6e","isrc":"CZA166500065","name":"Řekni, kde ty kytky jsou","registered_at":"2026-06-27T10:51:39Z","spotify_id":"1ovP4P7OJYU0wZRdLqYvyR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dc96812e973aec4e81f6d05bab9e4e33e4760f606d4d4dedf68b74be8b8b6e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ovP4P7OJYU0wZRdLqYvyR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ovP4P7OJYU0wZRdLqYvyR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783a9f48c8b26353f63dd6c2cae84690678d94e158b743c27bc1c08b65961885. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FmsooeKH8rsCzyiuOKE2n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FmsooeKH8rsCzyiuOKE2n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ee38134347b577811931f5576e53711c8d53f98748db612ad2ce075bf3f57b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AyDR4RrbBMDVARGgLHH23.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AyDR4RrbBMDVARGgLHH23.
{"copyright_id":"0x0fbea6fae90079f01e770ddcdd0c3440963fddef80d38f06eb3096977fdf3181","isrc":"CZA168100366","name":"Píseň, co mě učil listopad","registered_at":"2026-06-05T18:54:31Z","spotify_id":"1QgceaGJxaZ1v6KFZycMxb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbea6fae90079f01e770ddcdd0c3440963fddef80d38f06eb3096977fdf3181. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QgceaGJxaZ1v6KFZycMxb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QgceaGJxaZ1v6KFZycMxb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa248c186e47d76f96311955506b921043642e355dcd1465264c225396b803cd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YXqINiwLCYXGMAds4E7bW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YXqINiwLCYXGMAds4E7bW.
{"copyright_id":"0x0ea8b49a6461e4a619b784c1b9ae8d05f710bfcc868a91e5167ae31524ddc2ed","isrc":"CZA540254514","name":"Whisky, to je moje gusto","registered_at":"2026-06-10T09:56:25Z","spotify_id":"0O5OGUWRlGODF1XPloAyRv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea8b49a6461e4a619b784c1b9ae8d05f710bfcc868a91e5167ae31524ddc2ed. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0O5OGUWRlGODF1XPloAyRv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O5OGUWRlGODF1XPloAyRv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9998195dbc422e41277ec78848808e23354b07065ad8543546fab6a79d59434b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0svdyubp4DeedpgRjw7D8e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0svdyubp4DeedpgRjw7D8e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2a57772172958dfe98415a63d8eb4997985f56f7df5b71b01d7e61e318a226. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/52VxDaoM9ZCPgHQi5nwKu5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52VxDaoM9ZCPgHQi5nwKu5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1970b2abe1471fe6c9dfd7ec70576544356d82fbf76472f6a1f31d6e2b38cc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NaETyu3NpTj8lCQxjHQD1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NaETyu3NpTj8lCQxjHQD1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a3dbc1ae6d247f332150ee641448d8a11c084db044894ddbaab744057a3523. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Kv0RonF2Cd32aaAijNEoq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Kv0RonF2Cd32aaAijNEoq.
Mou dobrou zpravu hlasej (Go Tell It On The Mountain)
Syn Bozi se stal clovekem (Mary's Little Boy Child)
Kouzelna noc (The Little Road To Bethlehem)
The House Full of Blues - Dům Plný Blues
Amatérské sdružení profesionálních muzikantů
{"copyright_id":"0xd518f1b72ce74226aff6014fabed4e7fd70586e7df5aa6e880e617f4ce07eb8d","isrc":"CZA231600295","name":"Az prelezem plot","registered_at":"2026-06-18T06:39:59Z","spotify_id":"3xTrJw0qe1EI05RGZraJiT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd518f1b72ce74226aff6014fabed4e7fd70586e7df5aa6e880e617f4ce07eb8d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3xTrJw0qe1EI05RGZraJiT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xTrJw0qe1EI05RGZraJiT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2eb0d3799c4661aa4ea0ca0809b0080e59140f6f4b08effbe0a28036a1c857. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dDtR89cBdFb3L8WMgjTSm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dDtR89cBdFb3L8WMgjTSm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6481efb7853df08599c0b7081417993fbf5ccbd3f6f82945c0a1a82103985b01. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cZnhxsUzWU0Ns0n6i4tdl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cZnhxsUzWU0Ns0n6i4tdl.
{"copyright_id":"0xfac1cd170d504343bbdb36ecc6ca061e206a15fd90f3a0bd43992e79fabc5ac8","isrc":"CZA231600298","name":"Ja se neumim smat","registered_at":"2026-06-27T19:18:52Z","spotify_id":"324PDMpzElFqJIaAjVHpBu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac1cd170d504343bbdb36ecc6ca061e206a15fd90f3a0bd43992e79fabc5ac8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/324PDMpzElFqJIaAjVHpBu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/324PDMpzElFqJIaAjVHpBu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf803b2060a6fb7e984d62a471b7405281a1e3dce92871b4223d8f4ae654ddd9b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Dtnj2DHSTGkCnB7OXshJ7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dtnj2DHSTGkCnB7OXshJ7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5f7c0fb671d7f308e1f456f30c748f2946610a387ac27c2cae71de41475447. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JYt4p1YGkS6yTsAYxiDo9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JYt4p1YGkS6yTsAYxiDo9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44565f12e29dce43ab9fbe38f3cf8964b72dd9b3112280957559f790fa149c74. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iEABTTLHpDlxyPS0KvMxi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iEABTTLHpDlxyPS0KvMxi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b067006b0e181329575218a147b241610a48bd192a9a043a1408c792c3f19e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2XJxWoGNQhJQvayNR4b3DL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XJxWoGNQhJQvayNR4b3DL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7f466cfe5d45a6f740847948fcc293f10daf94d216aeff1f0f79242c7d2fb8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6V6ELvDdeOhLJB2VHyl4ud.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6V6ELvDdeOhLJB2VHyl4ud.
{"copyright_id":"0x84da7837b2f43e54f76e29d8f232bcec089aa384cefcaa6f98dfbe1c1a5d013c","isrc":"CZUM71800196","name":"Poprvé letíš","registered_at":"2026-06-24T21:09:57Z","spotify_id":"78w3XbN9j3bjSxf2XBzj2C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84da7837b2f43e54f76e29d8f232bcec089aa384cefcaa6f98dfbe1c1a5d013c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78w3XbN9j3bjSxf2XBzj2C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78w3XbN9j3bjSxf2XBzj2C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c7664cb4fef1239872724e6079e682f2777a897178f61a89bd31624f6891a8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6shBSE2YcjYVcg84KwbPXO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6shBSE2YcjYVcg84KwbPXO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c31dd74da36b4c4f0c3bd4f3ace20fdc7e5009b95abf06cc65925cd3fb8807. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7EE2DRc0w88kwPeFQ3M21O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EE2DRc0w88kwPeFQ3M21O.
{"copyright_id":"0x5f226828820338f41bb52bda196c5e4dbd9c16a5abecb975d4ee9375b5f51827","isrc":"CZA160408647","name":"Báječná Léta Pod Psa","registered_at":"2026-06-08T15:19:09Z","spotify_id":"5OK42AcDM0VjgJbSZRcBxw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f226828820338f41bb52bda196c5e4dbd9c16a5abecb975d4ee9375b5f51827. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5OK42AcDM0VjgJbSZRcBxw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OK42AcDM0VjgJbSZRcBxw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0a100bf61ba9dc9a34ca8545228d9d58917b78d8e1635f75d3b0c9450edffa. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JXM1QDpN8W5KJBX3ebgD3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JXM1QDpN8W5KJBX3ebgD3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d63914448a3df24c5ae287cee1ba35d6a95bb00df4093604357e4bdc0f049ee. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7asy8OZUl20wt5V4VoqHqL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7asy8OZUl20wt5V4VoqHqL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a2d84511e1ecb94d64502722476234883a362fa869767317f798fa68841f6e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5CC9LRQRQVlMn2c8SzbkOj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CC9LRQRQVlMn2c8SzbkOj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb67626356ce258b096b8b9ae7b0af46fbe6f22696d12c042e3dbfac306e20d3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rKe5cmNnGmARcXpuyM6lj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rKe5cmNnGmARcXpuyM6lj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4147913fe972dee0edef391ce9edb86e7302b2104abbb642338b8be1340aa4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2E8aZ7jX73QAGWa6QWSxmB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2E8aZ7jX73QAGWa6QWSxmB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89aa6a79a2055930dcc258eb3443cd1dd639fe4c8c219611adf7d7905373b183. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0D2bRn0v9Xh2MOpPvl9YbQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D2bRn0v9Xh2MOpPvl9YbQ.
Jenom láska nás drží nad vodou - Symphonic
Malagelo (feat. Ivan Hlas) - Symphonic - Live Bonus
Všechno bude fajn - Symphonic - Live Bonus
Ahoj, Tvůj Petr Vzpomínka Na Petra Nováka (Live)
Záznam Koncertu "Ahoj, Tvůj Petr Vzpomínka Na Petra Nováka" - Úvod - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb756c56529cb96da7e4f8814c180d2f0da5d4803ba7586c0594040530bcc0270. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0x0H7OQ1Iu7vvUTpDNHdVI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x0H7OQ1Iu7vvUTpDNHdVI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ad2b7967a29947c5e8669bcdf911b49858761e6ef8ff94d79e543958ea7364. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53GSm4AYYWbG2y5lhUWc6j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53GSm4AYYWbG2y5lhUWc6j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86a4783d693b043b3d8a8a8beabde3042cc762febfd50b24b58fcf6262838ce. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RTlzy7jaEgu3438koO453.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RTlzy7jaEgu3438koO453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8edeac6dcf3e7c13deab784aacc4a6c903bef3743a7fe0e2a015bf809e9696. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2DlPJi6I4ELchC8CPXG50x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DlPJi6I4ELchC8CPXG50x.
Okolo Frýdku cestička - Klasicistní verze