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 0xa85e4078a714cdd650104ffac6c76b3e785a2f47e1661d838b28f73653c53ce2. 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/b9b46c49-d402-45fb-b2fd-468a1020b9eb.json and https://artists.proofprofile.net/proofs/artist/b9b46c49-d402-45fb-b2fd-468a1020b9eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xd540c9b05cee1179559146528d3bd9acee7dbc29eb68c0f79f70fa1abc962194","isrc":"PLC062117530","name":"MY KONTRA ONI","registered_at":"2026-06-04T06:59:59Z","spotify_id":"1jHAaEC4RbDXLzycidulHY","type":"track"}
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 0xd540c9b05cee1179559146528d3bd9acee7dbc29eb68c0f79f70fa1abc962194. 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/1jHAaEC4RbDXLzycidulHY.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/1jHAaEC4RbDXLzycidulHY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be41108fbc57f8746c1837cb4b06c28c3b712eb66ae431afbba4ee71d9df2b0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zu8C3fNPLSzFUfcqLcieX.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/3zu8C3fNPLSzFUfcqLcieX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5311dd2799fcc9081df2b753df99cd3fc9f4a8d54d01185ca6eca4ce96672619. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50qaGg0RLHgpHDaZz6nZG9.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/50qaGg0RLHgpHDaZz6nZG9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48d6c2cb83add32930749ac0912561063215285f7e68796d2c6bb74c966429a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zNQCZbQL1v0LlRMDzVdQI.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/1zNQCZbQL1v0LlRMDzVdQI.
{"copyright_id":"0xc6453a6b1ce5792f5835748a8dbcae15d86b2ff5f253a70ed354ef2dbc2ba9bb","isrc":"PLC062117533","name":"HANNAH MONTANA","registered_at":"2026-06-04T13:22:52Z","spotify_id":"6ThG0PswsGyKTBUaloKQaJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6453a6b1ce5792f5835748a8dbcae15d86b2ff5f253a70ed354ef2dbc2ba9bb. 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/6ThG0PswsGyKTBUaloKQaJ.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/6ThG0PswsGyKTBUaloKQaJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06952b3b187cb44cd96787d95551278b1be083d993c9e7263fc608653524c2a. 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/3iE1FE8lXfXlrAcHL01jpv.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/3iE1FE8lXfXlrAcHL01jpv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6056c56a503d181fb60bcd26b28d4eb0475d2857d21da244cb3a14ff7d97a6. 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/45Bi5e7jeXJSZFBNkZ9Ryx.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/45Bi5e7jeXJSZFBNkZ9Ryx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30e52e61467b2733821f9df72b16260638dbae5f7047feb1e5eb416702370c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Y4QoYUycDPCzCh7dTqd6k.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/0Y4QoYUycDPCzCh7dTqd6k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e37f45320504f73e2defeadd0143099831710d4fdd9a3438e33e8212cbe0db. 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/21Gsotu9RpZ2hht9E7HuIl.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/21Gsotu9RpZ2hht9E7HuIl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10519323edde399317316823507e4666bbeaa9dc27d8b9cf97c969a6932b1ff1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/37dq3iOrsSb69Y4Ctg8us7.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/37dq3iOrsSb69Y4Ctg8us7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b2928c51c5a09553829009cd8cc9e36d2de564da4b4a9d94af3d7625ff99b8. 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/21qFr6Soj0huAsTNZIx6xP.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/21qFr6Soj0huAsTNZIx6xP.
{"copyright_id":"0x75acfbbaf593c9c8eed088bde7afb6d7154c8fc34d6238d74ad113447464a131","isrc":"PLC062117539","name":"NAUCZYŁEM SIĘ","registered_at":"2026-06-04T10:06:47Z","spotify_id":"6uqtdKFAB84fjsfOjnhvtb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75acfbbaf593c9c8eed088bde7afb6d7154c8fc34d6238d74ad113447464a131. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uqtdKFAB84fjsfOjnhvtb.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/6uqtdKFAB84fjsfOjnhvtb.
{"copyright_id":"0x1ca67f8a361a9890c2c8f9ca03a8f90a6788c6bef4f69805d96cdcc53684a134","isrc":"PLC062117540","name":"TWOJA LIGA NISKA","registered_at":"2026-06-04T16:24:05Z","spotify_id":"4NzcIIqrX2HVC7ueNDQKJd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca67f8a361a9890c2c8f9ca03a8f90a6788c6bef4f69805d96cdcc53684a134. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NzcIIqrX2HVC7ueNDQKJd.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/4NzcIIqrX2HVC7ueNDQKJd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125e745543e5be4c63bdf023e80694a8149f121e48d095da79ab55509428ebe1. 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/6bqAaKkmb6mH3Wzvg6GTEI.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/6bqAaKkmb6mH3Wzvg6GTEI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75760cac882a9798665eee1b04ed99671ac9081a52f9569d20451d460d32a1b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6J0omLkV6ZP11cMjSxhhJR.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/6J0omLkV6ZP11cMjSxhhJR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6151ef60fa9583b31a012b0e331195557f9d8b65597cdaaf5a0196d241a559. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0QGoRJlMUmU0RfGLQFuC16.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/0QGoRJlMUmU0RfGLQFuC16.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d641b103a9046d2264b18797d7879bfbe12e43b2ce2b40bfe6e03f6b264ef2f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vDE1MwFn84FwLm6hDR4Ik.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/4vDE1MwFn84FwLm6hDR4Ik.
{"copyright_id":"0xe0b164d565a5b5fb1d217e5c32751b32f1c33b33b175cb3ac0f9ff78e629bc62","isrc":"PLC062117544","name":"KOCHANIE ZROZUM MNIE [BONUS TRACK]","registered_at":"2026-06-05T04:24:24Z","spotify_id":"0kYQo4f1lJNHZac4EQfr67","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b164d565a5b5fb1d217e5c32751b32f1c33b33b175cb3ac0f9ff78e629bc62. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kYQo4f1lJNHZac4EQfr67.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/0kYQo4f1lJNHZac4EQfr67.
{"copyright_id":"0x3e9a6ec6fd4589ccb26dbdedc19d01c2b354f662bfdbc195424448644fd62896","isrc":"PLC062117545","name":"PUSTKA [BONUS TRACK]","registered_at":"2026-06-04T14:46:35Z","spotify_id":"1QDqPwvT1aU3pPucstPA7v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9a6ec6fd4589ccb26dbdedc19d01c2b354f662bfdbc195424448644fd62896. 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/1QDqPwvT1aU3pPucstPA7v.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/1QDqPwvT1aU3pPucstPA7v.
{"copyright_id":"0x5ca5894b359a8def49af128e0c8264be465baba99ed3577f15cef5cac6c7d8e3","isrc":"PLA552200225","name":"PARĘ GŁÓW DALEJ","registered_at":"2026-06-05T12:59:37Z","spotify_id":"1GTOdoIoL1myehGAzNi3VX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca5894b359a8def49af128e0c8264be465baba99ed3577f15cef5cac6c7d8e3. 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/1GTOdoIoL1myehGAzNi3VX.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/1GTOdoIoL1myehGAzNi3VX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3ce474d21331a67671bfb7ef34d2ffaebed79457b3ac70c370f30be3bae6e5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4T792uhbbZ2ZC79SFuD7KU.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/4T792uhbbZ2ZC79SFuD7KU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf429234e2c1eee47a491c9734ff7fc6eb03c1961e3cc72952504b6f28de2e3fc. 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/5qDfLHBOUY8Wcxv61rRcIl.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/5qDfLHBOUY8Wcxv61rRcIl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d94993bc56ce75b74f2c6c0d38653b8476cb039de6435afa0f9fb031613f40. 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/5knsEhBuoIhphWpjxSCH0m.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/5knsEhBuoIhphWpjxSCH0m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042697cecf48454d7591ced4c5aaab6f43be46ff3f6e7604a85971531bd36f8a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oW0o1szdkRPWMoOFggkMT.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/1oW0o1szdkRPWMoOFggkMT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224629b624db7dfdce8bbb229965fbb8e73a3ee04978b13fcea95470b95904f8. 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/0ajEj9Eu9miZ4PKnaj7EoE.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/0ajEj9Eu9miZ4PKnaj7EoE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ca140a2b5d9520a7cfac1fc44e2071fabb972e5d3caac79d908d1f38bc3726. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WMqvmuQ8de0twsIAvrBY8.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/0WMqvmuQ8de0twsIAvrBY8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a4a33b0e8d4c4c18f0f3b1d9056e094f74a73b105a231206de2dc355777edc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NOzvRQQSNK6aeQ6c0gvNB.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/4NOzvRQQSNK6aeQ6c0gvNB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d7a1449bc1a1fb678581ecbf1abcfd076942f63efb0de79e7688351fe90df9. 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/7uFNOl03IgGTue7IJpmmll.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/7uFNOl03IgGTue7IJpmmll.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5968bacfd24a349519719bfafbbd69f461976557e08345d4f784e3a6eb5845d1. 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/4ziGOysswuQp2zRF2T0d4e.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/4ziGOysswuQp2zRF2T0d4e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc51f921cd091f50c8fe80d1abdd5c87dd187a7610a71b130830bcc3b8d163de. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3M9DE4tHPZoWJy7kjN4pHs.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/3M9DE4tHPZoWJy7kjN4pHs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa41de1ac8c523167fa746326e38bf64dd95a93c54c0f566c9f33fdd0f47d89c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1IbcmCnXNM3K0LI9YVo0tE.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/1IbcmCnXNM3K0LI9YVo0tE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c1a580fe4c5814ab7b8b1f6b1e06587fb74063db34ada637b23bd09b5856ee. 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/1vL68YRmSOGodl9SbQYAzl.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/1vL68YRmSOGodl9SbQYAzl.
{"copyright_id":"0x46c89fcf5a12e40d8988ab93cafc18240328968dc6e1ab3f05dbf64dc048e549","isrc":"PLA552200456","name":"BŁĄD W SYMULACJI","registered_at":"2026-06-04T14:21:53Z","spotify_id":"6mQxYNQ1hQFmr1qxHEENFh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c89fcf5a12e40d8988ab93cafc18240328968dc6e1ab3f05dbf64dc048e549. 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/6mQxYNQ1hQFmr1qxHEENFh.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/6mQxYNQ1hQFmr1qxHEENFh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7f82c4786d33f12d2b87eeeb455666c9dbd054e54a6b04be4ae56925903c11. 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/2CmFdYnhaRS0QOiew5bWoJ.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/2CmFdYnhaRS0QOiew5bWoJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b168591b08975bb14b3603c13917c1dcc565d6f39f0128824981157d793cf9. 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/0wFo6IjM5XmPZ8SgOgSh2o.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/0wFo6IjM5XmPZ8SgOgSh2o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a184275c294c28f1f25e90f254b68df638f00ebf5d2b1c454787b0b2011c9cf. 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/3F8w7WiL6A1NhxX1AkEhDA.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/3F8w7WiL6A1NhxX1AkEhDA.
{"copyright_id":"0x9b0bd22c7e6cddad838ff9169eaaa73d9cf2a8a78f6bcab521e15a866c561934","isrc":"PLC062442481","name":"wake n bake","registered_at":"2026-06-18T23:12:22Z","spotify_id":"0Fk3nczOuDJuJ8R2sAPUvG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0bd22c7e6cddad838ff9169eaaa73d9cf2a8a78f6bcab521e15a866c561934. 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/0Fk3nczOuDJuJ8R2sAPUvG.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/0Fk3nczOuDJuJ8R2sAPUvG.
{"copyright_id":"0x46836d81b2af616a776867b2e5ddbaa5dc688a66500bc794e3b2e6bf7fa013cd","isrc":"PLC062408526","name":"Nic do ukrycia","registered_at":"2026-06-11T19:19:30Z","spotify_id":"2FvD55tFYaSNmAHsdwTuaD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46836d81b2af616a776867b2e5ddbaa5dc688a66500bc794e3b2e6bf7fa013cd. 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/2FvD55tFYaSNmAHsdwTuaD.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/2FvD55tFYaSNmAHsdwTuaD.
{"copyright_id":"0xceee337c722fd496d6bebbfbe51d6e868cc3a49ecd42d696deec22435fde6e24","isrc":"PLC062408530","name":"Znam historie","registered_at":"2026-06-06T06:45:23Z","spotify_id":"7vbwrGAcX46352YrKFINXU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceee337c722fd496d6bebbfbe51d6e868cc3a49ecd42d696deec22435fde6e24. 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/7vbwrGAcX46352YrKFINXU.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/7vbwrGAcX46352YrKFINXU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33132add56220958410f867e7c340f9ff69c5f07e4a3ca2ab2e540439d1da775. 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/70oSFdhH9Hcn6qntojRDOI.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/70oSFdhH9Hcn6qntojRDOI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773ae5f70434be7408a78bc35198ec0718715c5ac9523cc5f5cc80f0692a46d7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gaQATKkg2VNIP4kz4Fga2.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/0gaQATKkg2VNIP4kz4Fga2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caf593a795d064a88b7dde1f658dad502a6652b92032f3b7f5874db8047e1ef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5F4pLMnh77ZJXhzB0mXePR.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/5F4pLMnh77ZJXhzB0mXePR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4685196f9f0226747ce1dad6333b847a7a8c3ee8feaf211f8e482c850561c1. 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/4JmYztQ4PNusCmKQrcKv7K.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/4JmYztQ4PNusCmKQrcKv7K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1e5b7c8d4e8353a2c6a4327c3a22226aa504aca552a310a2ba0fb566a4e780. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7K76vVGFy2d25jv0Fv9PKK.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/7K76vVGFy2d25jv0Fv9PKK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8066e667469d22f47417443f9d4823a745026a4df761e8fc517f41de54570a5e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rEUcCOzqUjf6idcmW6ECb.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/5rEUcCOzqUjf6idcmW6ECb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c734f98d15ea83ad47a9d1aec5aed798cee5d6357d45bcf2fcb7e117e9a933. 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/3x4w9odOG9GqvPd4IAHzIC.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/3x4w9odOG9GqvPd4IAHzIC.
{"copyright_id":"0x46e929dac4c14830f902503eea9fbb3dddf0ecbef9733ba715d971fdf466ac7f","isrc":"PLC062438442","name":"CZYŚCIMY PORTFEL","registered_at":"2026-06-19T19:09:47Z","spotify_id":"3G1r6ym6iJ8vaR196NRJiW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e929dac4c14830f902503eea9fbb3dddf0ecbef9733ba715d971fdf466ac7f. 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/3G1r6ym6iJ8vaR196NRJiW.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/3G1r6ym6iJ8vaR196NRJiW.
{"copyright_id":"0x0b640f83dd793f1a2395bb7fce2bf6e38c775e3dcb4457e72dedcbee864e73c9","isrc":"PLC062438445","name":"NAJWIĘKSZY ZŁODZIEJ","registered_at":"2026-06-24T06:46:27Z","spotify_id":"2iwWngaDNN53bCXWzEguHN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b640f83dd793f1a2395bb7fce2bf6e38c775e3dcb4457e72dedcbee864e73c9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iwWngaDNN53bCXWzEguHN.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/2iwWngaDNN53bCXWzEguHN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6d82a31a51776e4759c0ee580a79e6ac48a1273377718fa6a1b9a464065cc5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Imp3jbm0r2U7PFyLkUi2a.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/6Imp3jbm0r2U7PFyLkUi2a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b98aa284bb5ff0f6c7a73879cda53ea1b6f4c461e63a2e212309db025a240f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58qJqR07DPTfvbNR7DC4es.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/58qJqR07DPTfvbNR7DC4es.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a4876e1747afe99c5accbf92db5ce9353ab13ea771b7e7385b0071a4787a41. 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/0S5WZ4NLdvb8atkbmGAdyv.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/0S5WZ4NLdvb8atkbmGAdyv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95143a20c8473d366b7610587c55452d86d35ed55bade39d337a590c0cd2558e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76bPFepLRmfrWkAEaStJ7Q.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/76bPFepLRmfrWkAEaStJ7Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7112003e8bcd5f2f24f24def6b6990812183668e13edf4d3300daf0aee8a7870. 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/6QjDbxfvd0qWKc3dLBjgyO.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/6QjDbxfvd0qWKc3dLBjgyO.
{"copyright_id":"0xc4bbf321f96800d9611561e8f52e4e223f8a9425a0bbcf451e09be9775b8e1ab","isrc":"PLC062438440","name":"TEOFILÓW HUSTLERZ ANTHEM","registered_at":"2026-06-27T20:11:48Z","spotify_id":"6tZCSAjKHpFPRMGcp8bNFp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4bbf321f96800d9611561e8f52e4e223f8a9425a0bbcf451e09be9775b8e1ab. 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/6tZCSAjKHpFPRMGcp8bNFp.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/6tZCSAjKHpFPRMGcp8bNFp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d9cfe6381573b65e81f9d4acd35f1524b5a106ce21cb3a73353b136d1ca936. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/461ls8jQEc9FMop0RMoNHr.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/461ls8jQEc9FMop0RMoNHr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4ee0e4ee17cb3c5582f55f658af7133c20bbd779b908efc95a99db47c6904e. 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/25VvDAJ8HATSvrD9fbeJ4E.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/25VvDAJ8HATSvrD9fbeJ4E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e99d6cd447d23175b01fce9eb825fc4016e1937a4f3e3b585023a51d33edab. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TITvHY02V3mA19mT65od7.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/2TITvHY02V3mA19mT65od7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609a546a1c969c9d5e8622300284faa40d0c254e72cda46e08ede767d4ef282e. 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/7BYPRBkqrUwhM6O70BrwOF.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/7BYPRBkqrUwhM6O70BrwOF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9434a2d3ac1f2a6f7949e06cf46f69d982c3ef78bf420d02d011280f804cd4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18mRgUrccM14GwqxnzitPa.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/18mRgUrccM14GwqxnzitPa.
{"copyright_id":"0x9cb345a7e889dfbab1ed4d83ff5dd542ba7cb82a31a0d222e8152aa5230d34a9","isrc":"PLC062504262","name":"KÓŁKO REMIX","registered_at":"2026-06-19T20:02:29Z","spotify_id":"0lc4eOZOhmxbaQ090QCsZk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb345a7e889dfbab1ed4d83ff5dd542ba7cb82a31a0d222e8152aa5230d34a9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0lc4eOZOhmxbaQ090QCsZk.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/0lc4eOZOhmxbaQ090QCsZk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500dbf926f970da24838b135405f6b29cfd44114fb5f556cd033363928b408d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Dd1G7ClFvq2MMD3QhFmIr.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/2Dd1G7ClFvq2MMD3QhFmIr.
{"copyright_id":"0xaf681b9f8de4ead04da94cb1163ca457e447962c0f1d007b1381a631d46e4a70","isrc":"PLC062514757","name":"WIESZ JAK YEST REMIX","registered_at":"2026-06-22T21:08:39Z","spotify_id":"0n9lZ09HQowGCCy2wKUWwY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf681b9f8de4ead04da94cb1163ca457e447962c0f1d007b1381a631d46e4a70. 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/0n9lZ09HQowGCCy2wKUWwY.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/0n9lZ09HQowGCCy2wKUWwY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01780081e25ae4935a39bf0771f4f77ca789c73c7c10252fc5e17a130f769c8e. 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/7582a8uC6v3xwsYIsOvXDX.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/7582a8uC6v3xwsYIsOvXDX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e3129fdad4a8ca6898dfa259ae219a988a4c11a982de104317666302719187. 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/0yRvDE69KlBy5NeD18958x.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/0yRvDE69KlBy5NeD18958x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258de22dfa1f7ecd4e5f44a75ebd5a8a559eb9bcb57cc0434b177977f29481dc. 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/6OcLIGTGYv51szWllpxIti.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/6OcLIGTGYv51szWllpxIti.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f45f697657d4d5d15472a0028a004eb1327dd89d4235c641bdfeb77c572431e. 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/4lhWwLpooSn6wvGgJsRMAd.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/4lhWwLpooSn6wvGgJsRMAd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c9fad76224d57f083831a9413bc3b2d0947614306147fb177d134aba0859cc. 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/5H1sQrx72nSUvmp69w8ROG.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/5H1sQrx72nSUvmp69w8ROG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104c3686043b233359b1b53aa428740799a80f195b7e7b9699db449161971c6a. 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/168zpqGbWJgJS8qosVoZdZ.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/168zpqGbWJgJS8qosVoZdZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0d4e4060cf1721c6eef15a1674367524e7ab64cec7998cf2407add4a7635b4. 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/6f8LrAHQgtIFZ7SrH3RpjL.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/6f8LrAHQgtIFZ7SrH3RpjL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9484e5814b9223dc133604960e4e335a0dd1eb28305c0907ae8c19b499c9447. 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/5PUtWSC1tkjQBdcUV16LSc.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/5PUtWSC1tkjQBdcUV16LSc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500dbf926f970da24838b135405f6b29cfd44114fb5f556cd033363928b408d3. 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/4Yt0NAFIMHrlsmOFjPFAPN.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/4Yt0NAFIMHrlsmOFjPFAPN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1e9589d78a3a3ed32d52d1344982fd6999f4226a49dd4e0ec1f0619c29d602. 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/6RwJcBHa9xZ6P6YMGz6T9k.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/6RwJcBHa9xZ6P6YMGz6T9k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b28e19d15d1f339cf379ed74efe38c2a75258cb9e079928c2b96a137d8fba9c. 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/2iSRJSqvEBkA5xDVXzSd8p.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/2iSRJSqvEBkA5xDVXzSd8p.
{"copyright_id":"0xbbbfdb336930699107a6632dc563befcae2842c571b694ee7a999e86f38dabbc","isrc":"PLC062402145","name":"Mój Człowiek","registered_at":"2026-06-26T04:29:22Z","spotify_id":"0YvoUEKfNqSxRtM6sefrdl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbfdb336930699107a6632dc563befcae2842c571b694ee7a999e86f38dabbc. 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/0YvoUEKfNqSxRtM6sefrdl.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/0YvoUEKfNqSxRtM6sefrdl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb96fa79d779ba4892fb6ae46ace8af45732e7c7e9c5075d1cf58b16e387f168. 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/5o81eWSj3v1ket6dLHdu6c.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/5o81eWSj3v1ket6dLHdu6c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2b6ec40f8cea2fe398880ec105f2c5aba0c70ab935b134c1ddd1a3fd095803. 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/0w6tfcAhpFFDkbFAzOllQo.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/0w6tfcAhpFFDkbFAzOllQo.
{"copyright_id":"0x1a50deac3cd9090e7c91fc0c121d3a6484fc38f41c25b070f351783ebc2065f5","isrc":"PLC062251965","name":"Siebie Zostawiłem W Nim","registered_at":"2026-06-10T09:03:19Z","spotify_id":"02SMObc5PKXkA9Y0drfB5b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a50deac3cd9090e7c91fc0c121d3a6484fc38f41c25b070f351783ebc2065f5. 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/02SMObc5PKXkA9Y0drfB5b.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/02SMObc5PKXkA9Y0drfB5b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1486cb034761d5e6addaf8be17a76f699deb45deb235c9684413924c2a6da7b6. 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/2h5G5C2TeTbvp9tZHpQbUY.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/2h5G5C2TeTbvp9tZHpQbUY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277f8d03e4c0ec1073a7e53778662b27a8b0c2eaf9e31b2249fbd3f58ac0ac31. 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/3SMwZL6AwSwkhxz5f84TAS.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/3SMwZL6AwSwkhxz5f84TAS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258de22dfa1f7ecd4e5f44a75ebd5a8a559eb9bcb57cc0434b177977f29481dc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TvDlUk2LURaMIYwdZvJlz.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/2TvDlUk2LURaMIYwdZvJlz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9484e5814b9223dc133604960e4e335a0dd1eb28305c0907ae8c19b499c9447. 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/0VmlOWIZ3MaVvWOqxOvu9A.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/0VmlOWIZ3MaVvWOqxOvu9A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36caa73bc9614f7254a6ec5bb088a8220449af0dcdb213268547f16bb35a873. 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/7apbhiPPgoLfbT9IukRpl8.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/7apbhiPPgoLfbT9IukRpl8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e9f8a1e332f79141cef998f1d69752e56cba498c867aeb31c13c94865523c9. 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/7wQ73OipRLW5PfrPaRtoiq.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/7wQ73OipRLW5PfrPaRtoiq.
{"copyright_id":"0xa63f785b1a12a9231eecd592a731859ac05b33eef8d8d6c6fe2a0ae3df0901de","isrc":"PL2DY2301742","name":"Johan Cruyff","registered_at":"2026-06-23T12:16:35Z","spotify_id":"25rpZCg1CBgD701ueJBbmD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f785b1a12a9231eecd592a731859ac05b33eef8d8d6c6fe2a0ae3df0901de. 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/25rpZCg1CBgD701ueJBbmD.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/25rpZCg1CBgD701ueJBbmD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ed6214eb6b1f9dddfa4257c4f783642f5426aec4bda6e55794432642a5e324. 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/7phAzrGigeUbAW5C1rUXx9.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/7phAzrGigeUbAW5C1rUXx9.
{"copyright_id":"0xdf8f549a53586238fb20ad42ccc2ba7bb06854c20be703faee6f66fe0038c57b","isrc":"PL2DY2301744","name":"Co Mnie Rusza","registered_at":"2026-06-27T15:30:20Z","spotify_id":"7CK1HMA9d16vyRhuckusgI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8f549a53586238fb20ad42ccc2ba7bb06854c20be703faee6f66fe0038c57b. 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/7CK1HMA9d16vyRhuckusgI.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/7CK1HMA9d16vyRhuckusgI.
{"copyright_id":"0x39fec35fa8bba6949611eeda3196cf4276884681988cb311a2b017d5de7b3f5f","isrc":"PL2DY2301745","name":"Kabuko Styl Freestyle","registered_at":"2026-06-20T10:48:58Z","spotify_id":"4uJaL65O3bJD4o6eRq0sxk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fec35fa8bba6949611eeda3196cf4276884681988cb311a2b017d5de7b3f5f. 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/4uJaL65O3bJD4o6eRq0sxk.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/4uJaL65O3bJD4o6eRq0sxk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2df66b87f2e99747d1d5cd9b207b8914406775b57b1fae440aeff0e095ca835. 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/0xSC9I7gkzp21HtyEeQvSU.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/0xSC9I7gkzp21HtyEeQvSU.
{"copyright_id":"0xccb5d6c398fe25997a15255254e5c59c112bc3de3f8f897c1991da0e8cb31bac","isrc":"PL2DY2301747","name":"Twoja Praca Syzyfowa","registered_at":"2026-06-22T07:17:02Z","spotify_id":"5bkf7iTSG2JafkYcU0ScDN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb5d6c398fe25997a15255254e5c59c112bc3de3f8f897c1991da0e8cb31bac. 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/5bkf7iTSG2JafkYcU0ScDN.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/5bkf7iTSG2JafkYcU0ScDN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c7c42e365d0973ac7c4ba1145f3e07e6a560f538bef95d4e8d481d5b5431c4. 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/7mG4PydLrGeVmAXH40Tvfx.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/7mG4PydLrGeVmAXH40Tvfx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4772e9f4c2248f2726b59e8b4c6bf5c7d1d1b6fe5573ff56eb6a98e8195e24. 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/7rKXQeu8yUzqswn3f6lCoP.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/7rKXQeu8yUzqswn3f6lCoP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf0c25dd7ea9b4a3a7ffc5157d134ee1c6c0b3ed3694f124cf789825f76f2ac. 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/1X66Jkiaty1oElCXSvF4p5.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/1X66Jkiaty1oElCXSvF4p5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88394085f509d4f463102955a7208ed3699e8b5903a296c6f1bb4258863e1590. 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/5mBcUJHhK2HRhxRAzRrxqF.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/5mBcUJHhK2HRhxRAzRrxqF.
{"copyright_id":"0xc525cbbe1aae1c8bf9592b67c1c8eeff1d2a0406d74cf1865fb2d761da953dc6","isrc":"PLC062244154","name":"Nie Dam Im Wejść","registered_at":"2026-06-08T13:56:40Z","spotify_id":"186eqKYihPBTFDtiWDmrbf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc525cbbe1aae1c8bf9592b67c1c8eeff1d2a0406d74cf1865fb2d761da953dc6. 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/186eqKYihPBTFDtiWDmrbf.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/186eqKYihPBTFDtiWDmrbf.
{"copyright_id":"0x6a1de42951fe6d7a60f674069340bc6f7d7e70a0d629e656a214cb17063c3c72","isrc":"PL2DY2300061","name":"Od Niedzieli Do Niedzieli","registered_at":"2026-06-25T13:32:44Z","spotify_id":"3hTfH0jjmCfeVFnfJKrGbg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1de42951fe6d7a60f674069340bc6f7d7e70a0d629e656a214cb17063c3c72. 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/3hTfH0jjmCfeVFnfJKrGbg.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/3hTfH0jjmCfeVFnfJKrGbg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2ce002ff847d6aaba24722871b8e16f7de770498e28a1a4489be9e4c13223e. 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/4szPAZqURM12zvz9kgWmrR.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/4szPAZqURM12zvz9kgWmrR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912532216c32870b04d3e25bd3df7334a56f7b43ddd8b25463e7c75986673497. 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/2EPMSevc8Ny2yDa1NL5qWx.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/2EPMSevc8Ny2yDa1NL5qWx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cd8a1e1dfd3375e7084999c13f3c0998774ff91a7598189eced57077cb4cd3. 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/7lMGitg07U6gKDuEvFH0Zm.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/7lMGitg07U6gKDuEvFH0Zm.