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 0x9974e52fc5a45ce374c62d260e8ba047b01ee980de071564e5b6856ef6782437. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c442e67-5877-464e-8302-1b6541688e0d.json and https://artists.proofprofile.net/proofs/artist/1c442e67-5877-464e-8302-1b6541688e0d.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 0x342156f08fc16ab1bc36d3669b93f361b46f6af93b8fb8e90229f00827e9a372. 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/408boOnGh2b58A9rzvR50l.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/408boOnGh2b58A9rzvR50l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7c26bcedb1300285099ecb9f54ac8350527158193f182f57d1b8c1ff9008d7. 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/4Wea9sbAyLocUtPH4B8hxF.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/4Wea9sbAyLocUtPH4B8hxF.
{"copyright_id":"0xb53a0e9d5d7a83575b4980ce91e376c57ecb491d10208c8c473e77f685c65bd0","isrc":"PLO981900011","name":"Najlepiej być w podróży","registered_at":"2026-06-24T18:11:20Z","spotify_id":"1vWgJ83jlVam9SOGwXVOHK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53a0e9d5d7a83575b4980ce91e376c57ecb491d10208c8c473e77f685c65bd0. 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/1vWgJ83jlVam9SOGwXVOHK.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/1vWgJ83jlVam9SOGwXVOHK.
{"copyright_id":"0xcfda764fab388fb7736c0ea4f26171156abdf2836bea74efc3a60f1e8580e3be","isrc":"FRX762373920","name":"Otwórzmy Serca","registered_at":"2026-06-27T12:22:47Z","spotify_id":"3tQj64YSqHHdmcOkOHP6aA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfda764fab388fb7736c0ea4f26171156abdf2836bea74efc3a60f1e8580e3be. 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/3tQj64YSqHHdmcOkOHP6aA.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/3tQj64YSqHHdmcOkOHP6aA.
Kosmiczny prolog - z filmu "Akademia Pana Kleksa"
{"copyright_id":"0xc6697097f1ddefc8552f619c16214dd25fa198f3ece637feabe818712e4f13f6","isrc":"PLA140125001","name":"Kosmiczny prolog - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-18T06:47:13Z","spotify_id":"1KfJQM02ybetZcrRDgVnfp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6697097f1ddefc8552f619c16214dd25fa198f3ece637feabe818712e4f13f6. 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/1KfJQM02ybetZcrRDgVnfp.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/1KfJQM02ybetZcrRDgVnfp.
Podróż w Krainę Baśni (z filmu Podróże Pana Kleksa)
{"copyright_id":"0x135ad7a76848b3539213c2161c1a915900592c15d42a81a5f09f281ab0a84796","isrc":"PLA140127001","name":"Podróż w Krainę Baśni (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-06T13:23:11Z","spotify_id":"6ThMuAxpmmWxJ3uUaNiRIG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135ad7a76848b3539213c2161c1a915900592c15d42a81a5f09f281ab0a84796. 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/6ThMuAxpmmWxJ3uUaNiRIG.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/6ThMuAxpmmWxJ3uUaNiRIG.
Halo Ptaki - z filmu "Pan Kleks w Kosmosie"
{"copyright_id":"0x3ad067b74cea94e5a7af694b612d950f2f11db29d5d1c5ca4f4a3945ff275623","isrc":"PLA140126001","name":"Halo Ptaki - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-08T23:37:39Z","spotify_id":"152ACR9J8BNGlCbUaGLBfX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad067b74cea94e5a7af694b612d950f2f11db29d5d1c5ca4f4a3945ff275623. 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/152ACR9J8BNGlCbUaGLBfX.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/152ACR9J8BNGlCbUaGLBfX.
Witajcie W Naszej Bajce - z filmu "Akademia Pana Kleksa"
{"copyright_id":"0x585acf0d8a2253e223d66612e6d84c71ca5460a74abf62baeb4859cec0ab7a90","isrc":"PLA140125002","name":"Witajcie W Naszej Bajce - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-04T15:58:04Z","spotify_id":"277D0mkQ581kV0Za8KA41H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585acf0d8a2253e223d66612e6d84c71ca5460a74abf62baeb4859cec0ab7a90. 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/277D0mkQ581kV0Za8KA41H.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/277D0mkQ581kV0Za8KA41H.
Droga do Bajdocji (z filmu Podróże Pana Kleksa)
{"copyright_id":"0x0bba5ca2bcd54334308e679cdaebaa794f9151c7c2273ed8f41214b00149fed5","isrc":"PLA140127002","name":"Droga do Bajdocji (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-11T20:07:30Z","spotify_id":"785iss0Ui5otna98jnkqSS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bba5ca2bcd54334308e679cdaebaa794f9151c7c2273ed8f41214b00149fed5. 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/785iss0Ui5otna98jnkqSS.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/785iss0Ui5otna98jnkqSS.
Droga do Gwiazd - z filmu "Pan Kleks w Kosmosie"
{"copyright_id":"0x9a8d8873bff3986ecba8a465f067539faa93e0e409cf828a57c9b76d095bc0ba","isrc":"PLA140126002","name":"Droga do Gwiazd - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-10T08:03:15Z","spotify_id":"06g4tjHWpT66Va48h6oSRw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8d8873bff3986ecba8a465f067539faa93e0e409cf828a57c9b76d095bc0ba. 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/06g4tjHWpT66Va48h6oSRw.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/06g4tjHWpT66Va48h6oSRw.
{"copyright_id":"0x6589e7256f338ca509ab2608af40682399353e7e05a0bff3d24a0a1bf11acc13","isrc":"PLA140125003","name":"Leń - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-05T22:55:24Z","spotify_id":"0hFJEC0nUSuWlqKUdyfc6i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6589e7256f338ca509ab2608af40682399353e7e05a0bff3d24a0a1bf11acc13. 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/0hFJEC0nUSuWlqKUdyfc6i.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/0hFJEC0nUSuWlqKUdyfc6i.
Apoteoza Baja (z filmu Podróże Pana Kleksa)
{"copyright_id":"0x54ef0bd9e607f32f35c1a2851ea94d3f9fe882af7df2d1742530f0e115fd3437","isrc":"PLA140127003","name":"Apoteoza Baja (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-19T18:19:12Z","spotify_id":"25dUpTj4ao2apzvj7UzmZg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ef0bd9e607f32f35c1a2851ea94d3f9fe882af7df2d1742530f0e115fd3437. 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/25dUpTj4ao2apzvj7UzmZg.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/25dUpTj4ao2apzvj7UzmZg.
Rozmowa Z Bajtkiem - z filmu "Pan Kleks w Kosmosie"
{"copyright_id":"0xa59a62088e0dd22d3bd8ac4ed9fd443a1c33738cf1f333dd4f4a781312627b9d","isrc":"PLA140126003","name":"Rozmowa Z Bajtkiem - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-20T15:09:41Z","spotify_id":"71njqaOrNXaZYuY3etuPU2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59a62088e0dd22d3bd8ac4ed9fd443a1c33738cf1f333dd4f4a781312627b9d. 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/71njqaOrNXaZYuY3etuPU2.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/71njqaOrNXaZYuY3etuPU2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4221132c8056dc8c0e7cc4979dadf5156c12ed408b99c0400d73698924929c43. 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/1sjZ3cud0peQ3ZTZ7Vdw39.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/1sjZ3cud0peQ3ZTZ7Vdw39.
Ballada Alladyna (z filmu Podróże Pana Kleksa)
{"copyright_id":"0x91f037e62a61a77892913a2c29f4c59a79c697ad3ab7c89effbdd124a05edc09","isrc":"PLA140127004","name":"Ballada Alladyna (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-09T11:26:45Z","spotify_id":"1bP9MSBVJuWbRp41FLF5XP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f037e62a61a77892913a2c29f4c59a79c697ad3ab7c89effbdd124a05edc09. 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/1bP9MSBVJuWbRp41FLF5XP.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/1bP9MSBVJuWbRp41FLF5XP.
Jest tylko ekran - z filmu "Pan Kleks w Kosmosie"
{"copyright_id":"0x181842c8a16dfe0e2346a88552a692199122ccdaaa105cda335efe4af56952d7","isrc":"PLA140126004","name":"Jest tylko ekran - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-22T10:10:45Z","spotify_id":"2VOynH7kiU7MIaa7odjBd5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181842c8a16dfe0e2346a88552a692199122ccdaaa105cda335efe4af56952d7. 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/2VOynH7kiU7MIaa7odjBd5.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/2VOynH7kiU7MIaa7odjBd5.
Kaczka Dziwaczka - z filmu "Akademia Pana Kleksa"
{"copyright_id":"0x962ede79fdbe68cd09f5e8eaa49a0d9f365e3644c26c1734e6c18f869ad4c16b","isrc":"PLA140125005","name":"Kaczka Dziwaczka - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-04T12:22:33Z","spotify_id":"5OjOtuooXdcDcLJA6OYPIp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962ede79fdbe68cd09f5e8eaa49a0d9f365e3644c26c1734e6c18f869ad4c16b. 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/5OjOtuooXdcDcLJA6OYPIp.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/5OjOtuooXdcDcLJA6OYPIp.
Z Poradnika Młodego Zielarza (z filmu Podróże Pana Kleksa)
{"copyright_id":"0xcc14d303a6f0432431d965742c0c31c20dabcd919a165d23fba87101546b85f8","isrc":"PLA140127005","name":"Z Poradnika Młodego Zielarza (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-05T14:05:20Z","spotify_id":"52Y6eG9MvigBvANevddclS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc14d303a6f0432431d965742c0c31c20dabcd919a165d23fba87101546b85f8. 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/52Y6eG9MvigBvANevddclS.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/52Y6eG9MvigBvANevddclS.
Dyscyplina - z filmu "Pan Kleks w Kosmosie"
{"copyright_id":"0xaa998952f06216ef464230f4c735fc39c3bd08522379b00bbd0f3ee5cd945954","isrc":"PLA140126005","name":"Dyscyplina - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-08T23:35:00Z","spotify_id":"5BGUE5fQFtc7fszE7bCxDk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa998952f06216ef464230f4c735fc39c3bd08522379b00bbd0f3ee5cd945954. 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/5BGUE5fQFtc7fszE7bCxDk.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/5BGUE5fQFtc7fszE7bCxDk.
{"copyright_id":"0xfcd382f647da99b93d24cb60d66edec86e3edbf2992d66bb0c460b7d15bcb06c","isrc":"PLA140125006","name":"Kwoka - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-05T18:30:25Z","spotify_id":"2IuRd6ThgzicskvBeoa7zi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd382f647da99b93d24cb60d66edec86e3edbf2992d66bb0c460b7d15bcb06c. 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/2IuRd6ThgzicskvBeoa7zi.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/2IuRd6ThgzicskvBeoa7zi.
Ballada Okrętowa (z filmu Podróże Pana Kleksa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4f9c969758d4d970e61d15666f9445c862e26811429027bfb5fa7cf8627864. 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/4H0B2l36YbNad78C1ky1EX.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/4H0B2l36YbNad78C1ky1EX.
{"copyright_id":"0x523189aefba8873551f0d768da1745e68f0aac94e82529fa5e6b1db86b81a999","isrc":"PLA140126006","name":"AA UU - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-20T13:13:14Z","spotify_id":"5wHZOKfUWswoNkKUmIokQQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523189aefba8873551f0d768da1745e68f0aac94e82529fa5e6b1db86b81a999. 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/5wHZOKfUWswoNkKUmIokQQ.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/5wHZOKfUWswoNkKUmIokQQ.
Jak Rozmawiać Trzeba Z Psem - z filmu "Akademia Pana Kleksa"
{"copyright_id":"0xb969b373ceebd4cdd3a79d1b4dc93226c55ad0ea0242d7a372366b8ffde36ce7","isrc":"PLA140125007","name":"Jak Rozmawiać Trzeba Z Psem - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-05T18:30:37Z","spotify_id":"7d6NatV7TXVd9dDUm8xyNP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb969b373ceebd4cdd3a79d1b4dc93226c55ad0ea0242d7a372366b8ffde36ce7. 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/7d6NatV7TXVd9dDUm8xyNP.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/7d6NatV7TXVd9dDUm8xyNP.
Zaklęcie Doktora Paj-Chi-Wo (z filmu Podróże Pana Kleksa)
{"copyright_id":"0x56489645746d7469da9f0dbe8c0f63c8f8faa6a127c3fb66f8a95219bfc3f90d","isrc":"PLA140127007","name":"Zaklęcie Doktora Paj-Chi-Wo (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-09T21:16:59Z","spotify_id":"1QpMjCWKDJrZ1uh3Y6e6DG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56489645746d7469da9f0dbe8c0f63c8f8faa6a127c3fb66f8a95219bfc3f90d. 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/1QpMjCWKDJrZ1uh3Y6e6DG.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/1QpMjCWKDJrZ1uh3Y6e6DG.
Kolęda Pana Kleksa - z filmu "Pan Kleks w Kosmosie"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bebd8c9b27bab24f4758523b956ee33deff482e81ef81a986c34f2a05e67744. 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/5ja7LRU154fxXuKsNWoAhz.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/5ja7LRU154fxXuKsNWoAhz.
Narodziny Księcia Mateusza - z filmu "Akademia Pana Kleksa"
{"copyright_id":"0xebe908058046dd2bb4ab4164bfe42acfc847647c8283f43eed953c129ac77951","isrc":"PLA140125008","name":"Narodziny Księcia Mateusza - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-18T06:46:37Z","spotify_id":"20LcFeZtHSPFZv9nITgv5p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe908058046dd2bb4ab4164bfe42acfc847647c8283f43eed953c129ac77951. 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/20LcFeZtHSPFZv9nITgv5p.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/20LcFeZtHSPFZv9nITgv5p.
Cała Naprzód (z filmu Podróże Pana Kleksa)
{"copyright_id":"0x59fd60970bbc9187db56cd9d39a90e9a31344204891030669fb9e428bfdc5ea1","isrc":"PLA140127008","name":"Cała Naprzód (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-10T14:49:20Z","spotify_id":"0qKlBxH1lGFVOJz28HAcF6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fd60970bbc9187db56cd9d39a90e9a31344204891030669fb9e428bfdc5ea1. 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/0qKlBxH1lGFVOJz28HAcF6.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/0qKlBxH1lGFVOJz28HAcF6.
Planeta Fantazja - z filmu "Pan Kleks w Kosmosie"
{"copyright_id":"0x7e4f01f5c9ed7e4583f5d037c5bfc26f1d68d325d4d86b69b43656556a7f74fa","isrc":"PLA140126008","name":"Planeta Fantazja - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-11T03:35:56Z","spotify_id":"0en6aAGwJX2BTUTrjMuepz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4f01f5c9ed7e4583f5d037c5bfc26f1d68d325d4d86b69b43656556a7f74fa. 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/0en6aAGwJX2BTUTrjMuepz.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/0en6aAGwJX2BTUTrjMuepz.
Motyw Doktora Paj-Chi-Wo - z filmu "Akademia Pana Kleksa"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9d5e633a58f77f0b463ffb9be47070cfec4d295e1dd70bdd41fe6c8e5a9613. 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/5a6GfrThYqwrpQ3PhH0Ayp.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/5a6GfrThYqwrpQ3PhH0Ayp.
Tatuaż Tango (z filmu Podróże Pana Kleksa)
{"copyright_id":"0x87548d047995386ff87b8e3ea6d83859b5ae9234cdea532b931a549a52db8394","isrc":"PLA140127009","name":"Tatuaż Tango (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-09T11:23:39Z","spotify_id":"6upTf2BiYSRvZUeXu8qOyc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87548d047995386ff87b8e3ea6d83859b5ae9234cdea532b931a549a52db8394. 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/6upTf2BiYSRvZUeXu8qOyc.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/6upTf2BiYSRvZUeXu8qOyc.
Piosenka Gubernatora - z filmu "Pan Kleks w Kosmosie"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97238849146b7e844de266342548b51e79ee74e2679c011b452e0f5690443fd9. 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/1YF8Az71XNB0dJW6bBO48W.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/1YF8Az71XNB0dJW6bBO48W.
Inwazja Wilkołaków - z filmu "Akademia Pana Kleksa"
{"copyright_id":"0xc686ab9b81a4c65fcdcb7256b4db43bb860b0f8e26ac723d274a933671b1a353","isrc":"PLA140125010","name":"Inwazja Wilkołaków - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-18T12:13:04Z","spotify_id":"2U1fdanAU8VtK4OjQkVFSc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc686ab9b81a4c65fcdcb7256b4db43bb860b0f8e26ac723d274a933671b1a353. 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/2U1fdanAU8VtK4OjQkVFSc.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/2U1fdanAU8VtK4OjQkVFSc.
Prezentacja Aby (z filmu Podróże Pana Kleksa)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d269acfbcd5748445acc11daed870e9321e9770efeb553f72f5908af1e3145a. 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/3DgZf3X6GzzLzfUQL2zQqK.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/3DgZf3X6GzzLzfUQL2zQqK.
Kołysanka W Stylu Mango - z filmu "Pan Kleks w Kosmosie"
{"copyright_id":"0x55211559904e687e688a6cb5b1481791005dee08cc0716880f3d058aa2e7de29","isrc":"PLA140126010","name":"Kołysanka W Stylu Mango - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-10T22:05:47Z","spotify_id":"1tPC1F6Dicr5I4c6gmAKnX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55211559904e687e688a6cb5b1481791005dee08cc0716880f3d058aa2e7de29. 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/1tPC1F6Dicr5I4c6gmAKnX.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/1tPC1F6Dicr5I4c6gmAKnX.
Na Wyspach Bergamutach - z filmu "Akademia Pana Kleksa"
{"copyright_id":"0x5c210cf7dd1fbfdccaf50c41722010335703835510e35d7a0c8bee44cebe21d8","isrc":"PLA140125011","name":"Na Wyspach Bergamutach - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-04T13:49:57Z","spotify_id":"2pVxkmqkARl1qdoIq15lQk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c210cf7dd1fbfdccaf50c41722010335703835510e35d7a0c8bee44cebe21d8. 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/2pVxkmqkARl1qdoIq15lQk.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/2pVxkmqkARl1qdoIq15lQk.
Meluzyna, Czyli Historia Podwodnej Miłości (z filmu Podróże Pana Kleksa)
{"copyright_id":"0xa49ea32e2735ee228f0cf2d111d18032479a25c3114590667d09ae205502cfe2","isrc":"PLA140127011","name":"Meluzyna, Czyli Historia Podwodnej Miłości (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-04T16:45:34Z","spotify_id":"6yc2i7S25Y0qbT4y0u8N7l","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49ea32e2735ee228f0cf2d111d18032479a25c3114590667d09ae205502cfe2. 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/6yc2i7S25Y0qbT4y0u8N7l.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/6yc2i7S25Y0qbT4y0u8N7l.
Ratujmy Kosmos - z filmu "Pan Kleks w Kosmosie"
{"copyright_id":"0xf901bf78c3f92b435d13239f59cc9e0b1dd896d4b31efcf746ed710a702ffdda","isrc":"PLA140126011","name":"Ratujmy Kosmos - z filmu \"Pan Kleks w Kosmosie\"","registered_at":"2026-06-10T22:02:52Z","spotify_id":"2z7N2KPi31KXW8JlbPUt4z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf901bf78c3f92b435d13239f59cc9e0b1dd896d4b31efcf746ed710a702ffdda. 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/2z7N2KPi31KXW8JlbPUt4z.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/2z7N2KPi31KXW8JlbPUt4z.
Psie Smutki - z filmu "Akademia Pana Kleksa"
{"copyright_id":"0x15427833ebf072d718b6c26e4e6ec298ac487de2710f0e71d51e59a6491d4a9e","isrc":"PLA140125012","name":"Psie Smutki - z filmu \"Akademia Pana Kleksa\"","registered_at":"2026-06-08T01:26:30Z","spotify_id":"36LAEN2ev8CQRjkFvp4Zzo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15427833ebf072d718b6c26e4e6ec298ac487de2710f0e71d51e59a6491d4a9e. 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/36LAEN2ev8CQRjkFvp4Zzo.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/36LAEN2ev8CQRjkFvp4Zzo.
Bubu Abu Din (z filmu Podróże Pana Kleksa)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baf4832497aa3c6b9c50c88d96e59eaf27e1283b43a4f04ea033262af3c9f27. 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/2xTW85iUGOXUtl4VMN5Neg.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/2xTW85iUGOXUtl4VMN5Neg.
W Labiryncie - z filmu "Pan Kleks w Kosmosie"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9736daf7cf30efe5c3db330b57c149d67d46c7dfbbc05021e1a5c6c5104f6dc9. 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/2MYbOzRniUOyBni85Jim0y.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/2MYbOzRniUOyBni85Jim0y.
Sen o Siedmiu Szklankach - z filmu "Akademia Pana Kleksa"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d63f114d7daac23236cc6cad2410e01af96ef2362884c7c1462794c7bbf9e2. 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/5FY6mDUlwU8mT0YRlkdy4j.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/5FY6mDUlwU8mT0YRlkdy4j.
Marsz Robotów (z filmu Podróże Pana Kleksa)
{"copyright_id":"0x085fdd3a409fa2cba5ab50bb8723425175d19d5eeaa713f6f3fc0d972c7a7c31","isrc":"PLA140127013","name":"Marsz Robotów (z filmu Podróże Pana Kleksa)","registered_at":"2026-06-19T18:22:50Z","spotify_id":"2SilqX1nVeZf4jQwzjvIzw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085fdd3a409fa2cba5ab50bb8723425175d19d5eeaa713f6f3fc0d972c7a7c31. 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/2SilqX1nVeZf4jQwzjvIzw.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/2SilqX1nVeZf4jQwzjvIzw.
Bal Na Mango - z filmu "Pan Kleks w Kosmosie"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9bdc534ded802c1c9236a225787afed3792c362165c8d93c8f229af2e66bc9. 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/6wC97a2uVZZFZ1ibdVFY21.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/6wC97a2uVZZFZ1ibdVFY21.
Księżyc raz odwiedził staw - z filmu "Akademia Pana Kleksa"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6e7ffdab2728d53fcd7bd4a06642ea4e036cd9cf82ff1395b56304d2f83e32. 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/7hk5r0NaaPa3WoLP8LAFRL.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/7hk5r0NaaPa3WoLP8LAFRL.
Salem Alejkum - z filmu Podróże Pana Kleksa
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed85f5a6ea58497aa1796cb18d10d7347be10b778dfa1d542248504f946bc6bf. 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/49m2FAG2yqgBWRvrBtSAez.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/49m2FAG2yqgBWRvrBtSAez.
Śpij Księżniczko - z filmu "Pan Kleks w Kosmosie"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c3ff0a6a1f1b22d98c4004e16699dafcfcdaca646c7a55e19b4f010279b2ea. 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/64EYf1bmyYreds4QGVptv5.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/64EYf1bmyYreds4QGVptv5.
Świąteczna Akademia - z filmu "Akademia Pana Kleksa"
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Zemsta Golarza Filipa - z filmu "Akademia Pana Kleksa"
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Pożegnanie z Bajką - z filmu "Akademia Pana Kleksa"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779e2b6adeab7572d4233b5874dc3bfe26960183e4815c1c3263b19219895e08. 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/0gpKypHG2kDO7RDEVw5CRu.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/0gpKypHG2kDO7RDEVw5CRu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bea5cd41ef804064c33ffaac2c7baf40043baa62ca37286d21475f1ba8dfe55. 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/1OLtsQ6j4epjaxupo4Lpqy.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/1OLtsQ6j4epjaxupo4Lpqy.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde694f7621fceb1846404088fc937f09cf81fc524464302e50ed3018651a8c41. 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/4a4X3UvJU5JrIKOnrPR07K.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/4a4X3UvJU5JrIKOnrPR07K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa244b068c71ce4e003166639237f09d090f47fdc8deddf5ad6570b3eff4d296a. 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/1EDLIRg9IwwoLhohiXoZXv.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/1EDLIRg9IwwoLhohiXoZXv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ad8fc611c9aa5d3d60e54af3ec05b8c3f1797556a02f5f1c8930a099f401dc. 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/7CcUBFsHkzjN6lO1AHY2I4.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/7CcUBFsHkzjN6lO1AHY2I4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35be805727e890930c13a56039c4e828380acf3632007c82f0c74c2abf73c954. 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/5cU6Ana6YAlFShixovjhIc.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/5cU6Ana6YAlFShixovjhIc.
Komu potrzebna taka miłość - Live Concert
Meluzyna, czyli historia podwodnej miłości - Live Concert
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b394c7e98ab0508d530a0a0a03e6cf6399d00672878225601070d254ad8f04. 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/5JY4eON6d14zljeVs4ApCZ.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/5JY4eON6d14zljeVs4ApCZ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5223831878eb7217b2197d7037de343895000dfbb64c951c3a036bcd4dbd547a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1N9yufdAfrp16Hg5wgMn1A.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/1N9yufdAfrp16Hg5wgMn1A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd0c0dfb64eb0dc65a1aafc693d1fd9055466211380e9f8b8d1887abd349e77. 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/217FzmQ5B2aeH3UwVjAgLf.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/217FzmQ5B2aeH3UwVjAgLf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a27943b749c1916134bf99120e40c9c21274a5747def985524498dfb90655c. 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/3Kv2S81LKDTSHEGcE52wvp.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/3Kv2S81LKDTSHEGcE52wvp.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a93dd96fe34a6038652f7df322e0b109c47e128d5b4373da878d7110444cf79. 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/1YynO9SAX7tn399KguQQUw.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/1YynO9SAX7tn399KguQQUw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8166f81ad5c6a798a6bcf344ad18b3a50ec0f22ddd77677b475a022c14322fb. 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/78oS5LxNcCo6qbPGxAXlbN.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/78oS5LxNcCo6qbPGxAXlbN.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15228d11ec0bf868a55186ea158ca20f4ed4e6bafc23837528797fd2727b5c02. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Ns9TL52MeDpCytwdqEpyv.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/0Ns9TL52MeDpCytwdqEpyv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6b5bcf16685d7a8dd5ffbc6795975c22b155be267f35c1a6985dba71404172. 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/13CBhTheauEpVGWV1vB8qb.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/13CBhTheauEpVGWV1vB8qb.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c00f197a7bd4cd02fe899d7f947c152206216db1555bc5edff797bd17917283. 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/6VLc26dnyuwvVpSib2t7wq.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/6VLc26dnyuwvVpSib2t7wq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0339b18b35f45653bae32f2257c144bf79e6419f09f12fe4f56f85029d8e814. 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/0aOBieOudfwGGpMlXLehoD.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/0aOBieOudfwGGpMlXLehoD.
{"copyright_id":"0x11e8046f0057e786ae2c4636fc4c0d9fe039dd2a9ec2f2bc578f375a70b2e6e1","isrc":"PLA140116007","name":"Mister of America","registered_at":"2026-06-05T14:28:27Z","spotify_id":"4zV9vwnaM7ZL1c4jLBUKLG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e8046f0057e786ae2c4636fc4c0d9fe039dd2a9ec2f2bc578f375a70b2e6e1. 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/4zV9vwnaM7ZL1c4jLBUKLG.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/4zV9vwnaM7ZL1c4jLBUKLG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c7232d1b33df262d838445e83915fc16b5b98cf0a1626580e0427987f046a2. 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/6ZsWnAeHFO9a7J3JEI2qg3.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/6ZsWnAeHFO9a7J3JEI2qg3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bdbb1243e1891571f26c3fc427ac8c8161ba86773f89c5e4ff8905ec073308. 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/4y1RoTf8cp14jIgvSVtWNB.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/4y1RoTf8cp14jIgvSVtWNB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d7d64dc30c5504946fbd4b189fccdbc993333280a8f884d5d8a354851f8bb8. 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/0Ya7fYlJjeSVSo6rMjHkeL.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/0Ya7fYlJjeSVSo6rMjHkeL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ae2b2f3c93d29c9655c2e05b15c783c09b7686ca951562f82de9afe7ddcb42. 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/311SWNSBOxVxwMV9RgNoMZ.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/311SWNSBOxVxwMV9RgNoMZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9357d1e5833edd127867941fda132af1f0c13f22104259368a2c6827a2cc9b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0AsyxYlcVNsR1d4P8ieeBk.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/0AsyxYlcVNsR1d4P8ieeBk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04eb61b212298da077155f535a1f18e93a35e897fc22a1e893912013829de3b. 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/2zuPRxtZls6HImJhy8yoTc.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/2zuPRxtZls6HImJhy8yoTc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce3c44cc2f75144563404c2061c18c51b530eb2068f1956076e429d3001eb3d. 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/0KboBrYWIhnb6JUHe6WXdF.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/0KboBrYWIhnb6JUHe6WXdF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e4895511d35cf0ae299fc82c2e8044201949d3e394647e7fa51f147301162d. 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/6LOwOnhBJbf4CDnIY0DZ1m.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/6LOwOnhBJbf4CDnIY0DZ1m.
{"copyright_id":"0x5fa1fd301b59ddc6b4c83ea79093bce84edd78045d65d57eb06dca8c17bcb4c5","isrc":"PLA149901005","name":"Cisza Jak Dzis","registered_at":"2026-06-21T14:28:08Z","spotify_id":"7c7VhcDIgYOzbCsfiZtF0Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa1fd301b59ddc6b4c83ea79093bce84edd78045d65d57eb06dca8c17bcb4c5. 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/7c7VhcDIgYOzbCsfiZtF0Q.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/7c7VhcDIgYOzbCsfiZtF0Q.
{"copyright_id":"0x5ad4afd78ef4307c8a33f313aad8df69dfef02f8c16a5ca10b73418a1b3870d0","isrc":"PLA149901010","name":"Co Chce Ci Dac","registered_at":"2026-06-24T09:06:27Z","spotify_id":"0obGHiGZ02fkiAT7uSmTTJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad4afd78ef4307c8a33f313aad8df69dfef02f8c16a5ca10b73418a1b3870d0. 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/0obGHiGZ02fkiAT7uSmTTJ.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/0obGHiGZ02fkiAT7uSmTTJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ece1b5e1d946e65906d5e1adc1073c06563606ecda22ae5e9610e6a14137cf. 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/4fmJAeeRTFD6zBW1aQEf6e.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/4fmJAeeRTFD6zBW1aQEf6e.
{"copyright_id":"0xbcc6086daaca20222f1d2a61822c8e4b0508f1bed8ef545ba1881c15a84834bc","isrc":"PLB171200511","name":"Po Niebieskim Niebie","registered_at":"2026-06-23T22:28:15Z","spotify_id":"4itOlcbl73GP63G7jlJYr2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc6086daaca20222f1d2a61822c8e4b0508f1bed8ef545ba1881c15a84834bc. 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/4itOlcbl73GP63G7jlJYr2.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/4itOlcbl73GP63G7jlJYr2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb46a809a57b84dd36b29ed09d51e02f53a0778be9e6fc2b37120fc1971a8d0. 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/1OWywwPSha6HsxAVKp4PgI.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/1OWywwPSha6HsxAVKp4PgI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322fe4d60f05aa44cd4822111bf656eeec759976ae9b0b32f00fb158f409de2c. 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/6YtGv84Z5gorkKVg4PUGzR.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/6YtGv84Z5gorkKVg4PUGzR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc906b742af566d300ed62ed91e1fa53eb7367a1284ae437291bec35817ff2041. 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/7G7SmmfpsRTTRyK1gyV0r6.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/7G7SmmfpsRTTRyK1gyV0r6.
{"copyright_id":"0x3c2d8185e7ec7e655ea90cdab651c6b52c3cb76e2fe3c483bbadc59070bbf762","isrc":"PLA391820502","name":"Chłopcy - Live","registered_at":"2026-06-06T21:44:42Z","spotify_id":"2luhMguVuOdGn68OHyza3W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2d8185e7ec7e655ea90cdab651c6b52c3cb76e2fe3c483bbadc59070bbf762. 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/2luhMguVuOdGn68OHyza3W.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/2luhMguVuOdGn68OHyza3W.
{"copyright_id":"0x1b966f4346e31b1cb269a539be7baafb7bbd2e9e7359cf689faef406c7e2c379","isrc":"PLA391820403","name":"Przyjdź w taką noc - Live","registered_at":"2026-06-17T03:47:11Z","spotify_id":"5EThaDlUjx4LvGlkzmR0ZZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b966f4346e31b1cb269a539be7baafb7bbd2e9e7359cf689faef406c7e2c379. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:00Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EThaDlUjx4LvGlkzmR0ZZ.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/5EThaDlUjx4LvGlkzmR0ZZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c1ee519a994e082fe7020f6c6f00051ed0b6eaebde677caa8823348ed3cf21. 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/2FyZAyiBi01cOcwAXKojud.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/2FyZAyiBi01cOcwAXKojud.
{"copyright_id":"0xc907599a30f4bd6f8fad7e57f3665342ef1eeed3bb218caa758b136b11dbd874","isrc":"PLA391820404","name":"Dzieci malarzy - Live","registered_at":"2026-06-07T19:16:01Z","spotify_id":"4smn15AclW8CGZNie1olGu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc907599a30f4bd6f8fad7e57f3665342ef1eeed3bb218caa758b136b11dbd874. 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/4smn15AclW8CGZNie1olGu.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/4smn15AclW8CGZNie1olGu.
{"copyright_id":"0xab8ae963adfb574b37e81e41522c22dca0d03a6265c21967011001a84bdda50f","isrc":"PLA391820504","name":"Sorry polsko - Live","registered_at":"2026-06-08T11:23:54Z","spotify_id":"0cXriuIWW9I0iEJDsDQBRf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8ae963adfb574b37e81e41522c22dca0d03a6265c21967011001a84bdda50f. 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/0cXriuIWW9I0iEJDsDQBRf.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/0cXriuIWW9I0iEJDsDQBRf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86c62b3e2829678cb5e382cf53df14196a9ebeb6a6c82ae6be4a53fd3485584. 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/1NkrYBzv3ZHy60XPqD79Oy.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/1NkrYBzv3ZHy60XPqD79Oy.
{"copyright_id":"0x1af145f74dd067d0b1d830e82faf2c8cc5129ef76031a9ed17b6955dd57b6d2e","isrc":"PLA391820505","name":"Keskese - Live","registered_at":"2026-06-21T21:31:15Z","spotify_id":"2aTWQQVbiPPm3Y7ifLbAGU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af145f74dd067d0b1d830e82faf2c8cc5129ef76031a9ed17b6955dd57b6d2e. 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/2aTWQQVbiPPm3Y7ifLbAGU.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/2aTWQQVbiPPm3Y7ifLbAGU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d993ec6d4993361b91d6933f6721728f084758e04d6c6c203daeb5c0e6240e. 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/0STbkEsQytUj01xayslPXQ.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/0STbkEsQytUj01xayslPXQ.
{"copyright_id":"0x29ca081dc479fa53584763dad4e231e5dcd99c02d8817d38e56b4414f1d4c681","isrc":"PLA391820506","name":"Nie mam dla ciebie miłości - Live","registered_at":"2026-06-07T19:14:22Z","spotify_id":"7pAIOW0D9H93yTICebzCbC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ca081dc479fa53584763dad4e231e5dcd99c02d8817d38e56b4414f1d4c681. 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/7pAIOW0D9H93yTICebzCbC.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/7pAIOW0D9H93yTICebzCbC.
{"copyright_id":"0xa4eeb5bbfa8a5603b168a557572ae28d5c3eb4798a6b9825d05fc26e5f58c10d","isrc":"PLA391820407","name":"Proste decyzje - Live","registered_at":"2026-06-08T17:42:57Z","spotify_id":"3ozgeJaqXNfhCFScuxKlLW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4eeb5bbfa8a5603b168a557572ae28d5c3eb4798a6b9825d05fc26e5f58c10d. 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/3ozgeJaqXNfhCFScuxKlLW.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/3ozgeJaqXNfhCFScuxKlLW.
{"copyright_id":"0x982aa4a28b1ad6af19d9eedd5b3e1dd51bd92bf3deb3a5d39213ae246460b0ea","isrc":"PLA391820507","name":"Co tak wyje? - Live","registered_at":"2026-06-08T11:25:37Z","spotify_id":"0lr220xflIsfjVtFnzDvYG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982aa4a28b1ad6af19d9eedd5b3e1dd51bd92bf3deb3a5d39213ae246460b0ea. 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/0lr220xflIsfjVtFnzDvYG.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/0lr220xflIsfjVtFnzDvYG.
{"copyright_id":"0xba8f25ab410c972d0382c4a2a12251548e1860ae883138badd5472ac93852ad0","isrc":"PLA391820408","name":"Z poradnika młodego zielarza - Live","registered_at":"2026-06-07T19:18:07Z","spotify_id":"3fvdy6lQqRbCZK0G7M6HhH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8f25ab410c972d0382c4a2a12251548e1860ae883138badd5472ac93852ad0. 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/3fvdy6lQqRbCZK0G7M6HhH.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/3fvdy6lQqRbCZK0G7M6HhH.
{"copyright_id":"0xeeae64e60193bcd0997d2f24ec7d86b9993fb4e6d9109022fe9babf0b84d53ba","isrc":"PLA391820508","name":"Minus 10 w rio - Live","registered_at":"2026-06-20T23:09:06Z","spotify_id":"6I4FbzfvpRoyvNr9R0YU6k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeae64e60193bcd0997d2f24ec7d86b9993fb4e6d9109022fe9babf0b84d53ba. 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/6I4FbzfvpRoyvNr9R0YU6k.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/6I4FbzfvpRoyvNr9R0YU6k.
{"copyright_id":"0xec9bf18fdeb028aedcafcdceaccb8a9e8eb83dc59fef6b3186c15c80b7d3124f","isrc":"PLA391820409","name":"Meluzyna - Live","registered_at":"2026-06-04T15:03:21Z","spotify_id":"3tY0P2Rwtk47dhamXOoa2G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9bf18fdeb028aedcafcdceaccb8a9e8eb83dc59fef6b3186c15c80b7d3124f. 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/3tY0P2Rwtk47dhamXOoa2G.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/3tY0P2Rwtk47dhamXOoa2G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae33a215afdf550629e9005a4c233343c5d942bc1eeda4ea18b670293902d0fe. 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/56c6lV8dEOB0Rfb9fu7E5H.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/56c6lV8dEOB0Rfb9fu7E5H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6a54bc3085150903ca882e4321da6c28e1051de41a5b09203fe2f7aff77dbb. 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/5Cn4vrkxQurQ5xFOWM5Cwr.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/5Cn4vrkxQurQ5xFOWM5Cwr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa9d10a8153d8e23e412f5738bc002e1d2c3b7d09fd416aa48dddb6d2495dea. 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/357GjJR04V2mt0Q9MiKXdz.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/357GjJR04V2mt0Q9MiKXdz.
{"copyright_id":"0x45db9d78db0ceb65f3aac814fcc5d456e6b7237e659e54cc9f6f50029db7e3f1","isrc":"PLA391820411","name":"Spółdzielnia - Live","registered_at":"2026-06-07T12:51:20Z","spotify_id":"3037pYXFGRpwXPSGu68KHW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45db9d78db0ceb65f3aac814fcc5d456e6b7237e659e54cc9f6f50029db7e3f1. 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/3037pYXFGRpwXPSGu68KHW.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/3037pYXFGRpwXPSGu68KHW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142e8fd0a8e36eb98d9140668fb65cd27aaf346448970ab3d570d44e0254ec04. 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/6P3ms20e6c46dTg16VfRes.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/6P3ms20e6c46dTg16VfRes.
{"copyright_id":"0x638001798f28310dbf0f28ff13af9e1aa105c2aaefc3c6d7f53cf94b4d945957","isrc":"PLA391820412","name":"Od wschodu do zachodu słońca - Live","registered_at":"2026-06-25T17:45:20Z","spotify_id":"1vMk5lbYb4C9C0bVdTkdSA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638001798f28310dbf0f28ff13af9e1aa105c2aaefc3c6d7f53cf94b4d945957. 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/1vMk5lbYb4C9C0bVdTkdSA.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/1vMk5lbYb4C9C0bVdTkdSA.
{"copyright_id":"0x69d27ebe06a533031f3696b4d7b476dc0e786e66a727f1a2738d95b242b5edcb","isrc":"PLA391820512","name":"Wyspa, drzewo, zamek - Live","registered_at":"2026-06-08T19:07:08Z","spotify_id":"1bARPKiXdfDSQJ9e89AkGU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d27ebe06a533031f3696b4d7b476dc0e786e66a727f1a2738d95b242b5edcb. 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/1bARPKiXdfDSQJ9e89AkGU.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/1bARPKiXdfDSQJ9e89AkGU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac6731a66b7a79e341976ba527802936934745eaa460f230fad303dc4cc7c6b. 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/37kDzVrrioRfGQzVcDHvHJ.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/37kDzVrrioRfGQzVcDHvHJ.
{"copyright_id":"0x676ca853f130d26501b21b19db32fa1e72cc35c673cbc583fdb9e389a4862bce","isrc":"PLA391820513","name":"Niezwyciężony - Live","registered_at":"2026-06-08T19:05:48Z","spotify_id":"5fBChwny6fo8wdAFjlWiKm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676ca853f130d26501b21b19db32fa1e72cc35c673cbc583fdb9e389a4862bce. 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/5fBChwny6fo8wdAFjlWiKm.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/5fBChwny6fo8wdAFjlWiKm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15da7e0f3a545649be07c490145ef22ba126510af91e77b4acd4b2591932d90e. 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/2cuva9jDOG1T2BCFlL9jcE.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/2cuva9jDOG1T2BCFlL9jcE.
{"copyright_id":"0x1d22c636f4afc07f2eb891565ec98657fb8cafb1facc5f9c43cfe3d4f142a737","isrc":"PLA391820514","name":"Szare miraże - Live","registered_at":"2026-06-05T21:08:27Z","spotify_id":"3cv8c8hI6HwMIeiTbLgMjJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22c636f4afc07f2eb891565ec98657fb8cafb1facc5f9c43cfe3d4f142a737. 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/3cv8c8hI6HwMIeiTbLgMjJ.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/3cv8c8hI6HwMIeiTbLgMjJ.
Free Witch and No Bra Queen / Sult - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f67947e99bb67005c92786a756a554eab0eefa6896506bca3b383ca589bf42. 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/0RTVDJtAC04Hzx52c0B1gU.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/0RTVDJtAC04Hzx52c0B1gU.
{"copyright_id":"0x4f935b8c9254d7f1c9cd5b1de828db6dcafad41c0e5c8efa01da5c632e6b9252","isrc":"PL79L2300001","name":"Zapnij pas - MTV Unplugged","registered_at":"2026-06-08T06:06:42Z","spotify_id":"58nH6KQARjdDcXIMnftNcs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f935b8c9254d7f1c9cd5b1de828db6dcafad41c0e5c8efa01da5c632e6b9252. 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/58nH6KQARjdDcXIMnftNcs.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/58nH6KQARjdDcXIMnftNcs.
{"copyright_id":"0xb82d8e929dd4ccda2568702e1bc2daef6ffc9db05728a9599f1ccc948efdacd7","isrc":"PL79L2300002","name":"Jak nie my to kto - MTV Unplugged","registered_at":"2026-06-07T22:18:17Z","spotify_id":"3kWyUgFcgpkIohMIgWg3x4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82d8e929dd4ccda2568702e1bc2daef6ffc9db05728a9599f1ccc948efdacd7. 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/3kWyUgFcgpkIohMIgWg3x4.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/3kWyUgFcgpkIohMIgWg3x4.
{"copyright_id":"0xe5beffded8361ab4fe1338620babf9c85ee7a6b32377def9403b8c1106fa4b68","isrc":"PL79L2300003","name":"Napad - MTV Unplugged","registered_at":"2026-06-08T10:15:52Z","spotify_id":"07CQMdjN8k2GAIQX2uekVL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5beffded8361ab4fe1338620babf9c85ee7a6b32377def9403b8c1106fa4b68. 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/07CQMdjN8k2GAIQX2uekVL.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/07CQMdjN8k2GAIQX2uekVL.
{"copyright_id":"0xb49f7ddcb992d10bb15069b0cfd696832e7585db279610a61da92ff2dbf53b56","isrc":"PL79L2300004","name":"Pablo E. - MTV Unplugged","registered_at":"2026-06-07T03:51:10Z","spotify_id":"3rvV3FpoHwMIO6xXqldrnV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49f7ddcb992d10bb15069b0cfd696832e7585db279610a61da92ff2dbf53b56. 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/3rvV3FpoHwMIO6xXqldrnV.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/3rvV3FpoHwMIO6xXqldrnV.
{"copyright_id":"0x2f888997f42d115ec636e08fab0feb52349c501c18caf53aac4a36183a09f041","isrc":"PL79L2300005","name":"Za daleko - MTV Unplugged","registered_at":"2026-06-08T06:08:55Z","spotify_id":"5ZRftu8FFwoxsmhVhrJJ2h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f888997f42d115ec636e08fab0feb52349c501c18caf53aac4a36183a09f041. 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/5ZRftu8FFwoxsmhVhrJJ2h.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/5ZRftu8FFwoxsmhVhrJJ2h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0929ef818e5a6e19740e09384670869adeb94f20e01da6b58c95f0aa79018d39. 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/6nKlK5P6LcE3IuFBlgTr1E.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/6nKlK5P6LcE3IuFBlgTr1E.
{"copyright_id":"0xa4de9ca1e61364f251a439ddc0b86c1059573816ec1098da9aa105fb94895cd2","isrc":"PL79L2300007","name":"Nie stało się nic - MTV Unplugged","registered_at":"2026-06-06T06:30:56Z","spotify_id":"4AnDsx6QGmPGqBGKXdEFlE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4de9ca1e61364f251a439ddc0b86c1059573816ec1098da9aa105fb94895cd2. 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/4AnDsx6QGmPGqBGKXdEFlE.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/4AnDsx6QGmPGqBGKXdEFlE.
{"copyright_id":"0x87b9dac119b7d123b09baedc0e42da554dc75aade3eaefd9c0b3721da325f5de","isrc":"PL79L2300008","name":"Mgła - MTV Unplugged","registered_at":"2026-06-07T22:18:23Z","spotify_id":"40R0u44pMaOi0CZvJaMWgr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b9dac119b7d123b09baedc0e42da554dc75aade3eaefd9c0b3721da325f5de. 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/40R0u44pMaOi0CZvJaMWgr.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/40R0u44pMaOi0CZvJaMWgr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bbcb1605f0e529b19e40d971a072a102739af4306050d43b456b9af237e5d0. 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/42skb6X1PXSaxp8vG1uHkC.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/42skb6X1PXSaxp8vG1uHkC.
{"copyright_id":"0x6dbaad1fbf72cd4d5d032d293a36e9f910da913c65f1fcbccec4d4a54ec29dcd","isrc":"PL79L2300010","name":"Bez świadków - MTV Unplugged","registered_at":"2026-06-07T22:26:25Z","spotify_id":"0xSrWmXym98pZmMNNhZWB5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbaad1fbf72cd4d5d032d293a36e9f910da913c65f1fcbccec4d4a54ec29dcd. 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/0xSrWmXym98pZmMNNhZWB5.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/0xSrWmXym98pZmMNNhZWB5.
{"copyright_id":"0xe262b0cfcde27998d8df5106996e0f8873e243c70e257a5ae0dc567a7fc3b4b5","isrc":"PL79L2300011","name":"Nic do stracenia - MTV Unplugged","registered_at":"2026-06-08T23:26:50Z","spotify_id":"6dP3yLfyPsk8AOG4si3sAU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe262b0cfcde27998d8df5106996e0f8873e243c70e257a5ae0dc567a7fc3b4b5. 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/6dP3yLfyPsk8AOG4si3sAU.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/6dP3yLfyPsk8AOG4si3sAU.
{"copyright_id":"0x4789344f6a0b8d8e6b87d8230d26d69e6535c3a25ac3e842a2ad1aff10ca8bbe","isrc":"PL79L2300012","name":"Złoto - MTV Unplugged","registered_at":"2026-06-08T14:50:58Z","spotify_id":"4hmYS4o6ABPJPNP4QS3css","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4789344f6a0b8d8e6b87d8230d26d69e6535c3a25ac3e842a2ad1aff10ca8bbe. 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/4hmYS4o6ABPJPNP4QS3css.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/4hmYS4o6ABPJPNP4QS3css.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa935c194842280590b7c4ed81ecc90375f91197e4d4609e413c594421ee6f750. 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/7wZYBzdAeaZcOoXUHfJngn.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/7wZYBzdAeaZcOoXUHfJngn.
{"copyright_id":"0x80f7cd1968d2f803891100181cc8c22273204f9d27f31c3217a7aba8c50de9b6","isrc":"PL79L2300014","name":"Szerokie wody - MTV Unplugged","registered_at":"2026-06-08T14:59:47Z","spotify_id":"4MyHGKMfBQjq7gjaum9pLL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f7cd1968d2f803891100181cc8c22273204f9d27f31c3217a7aba8c50de9b6. 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/4MyHGKMfBQjq7gjaum9pLL.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/4MyHGKMfBQjq7gjaum9pLL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38945ed28f19ed5b3403d806b97d9d124962a190b3b6ed32dc61fafda312e29a. 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/55ULYAtfhIid5MgPDsOLTi.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/55ULYAtfhIid5MgPDsOLTi.
{"copyright_id":"0x95e9762eda70f47f2acd2c38839eeb32685d5d08284ddfb5eaa4a29da08a3a97","isrc":"PLUM72400549","name":"Nie ma szans","registered_at":"2026-06-10T06:14:45Z","spotify_id":"6Xh4AR7ShBTK0QyymsLgxp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e9762eda70f47f2acd2c38839eeb32685d5d08284ddfb5eaa4a29da08a3a97. 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/6Xh4AR7ShBTK0QyymsLgxp.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/6Xh4AR7ShBTK0QyymsLgxp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0c00fcef8d7c8858f2e267c4d3988cfec3eb9068e6783809b5ce5817604161. 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/2itdlVjq2rQspuyTBh6xaJ.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/2itdlVjq2rQspuyTBh6xaJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4b9bca8a5fa9bfb1b7634b871b5a8a610b68e2c450d14b065c5011c30046b5. 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/1oyRp1N2IhjM0sQAHxBNhV.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/1oyRp1N2IhjM0sQAHxBNhV.
{"copyright_id":"0x129b780d8051453f628c7d3bef0ab1a8a1e62e27e0b164dc73004d8fa687a6fc","isrc":"PLUM72400551","name":"Gdy nikt nie widzi","registered_at":"2026-06-10T20:11:15Z","spotify_id":"3rwnBd8xijSJinJJO82KXx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129b780d8051453f628c7d3bef0ab1a8a1e62e27e0b164dc73004d8fa687a6fc. 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/3rwnBd8xijSJinJJO82KXx.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/3rwnBd8xijSJinJJO82KXx.
{"copyright_id":"0x9b4c47ddf831c5bfa85df8da58962dbbe052ea6f199a04b8e6394336b8c6aadf","isrc":"PLUM72400552","name":"Taniec pingwina na szkle","registered_at":"2026-06-11T15:06:52Z","spotify_id":"2BrlATApqB2DQimTGXCVzn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4c47ddf831c5bfa85df8da58962dbbe052ea6f199a04b8e6394336b8c6aadf. 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/2BrlATApqB2DQimTGXCVzn.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/2BrlATApqB2DQimTGXCVzn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2bc5651d6316e52ae217a2281428e54792c6ab1a47f12035ebcc404c726fb4. 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/1rBZNdTn4G3AxR6njAdg23.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/1rBZNdTn4G3AxR6njAdg23.
{"copyright_id":"0x447ebed21c4cbea0c9ffd047a233fac7d753d37df1eb5df33ddda7d64489bf36","isrc":"PLUM72400554","name":"Love of my life","registered_at":"2026-06-19T15:31:58Z","spotify_id":"73W5kraQmS6WHCTb38lCS0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447ebed21c4cbea0c9ffd047a233fac7d753d37df1eb5df33ddda7d64489bf36. 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/73W5kraQmS6WHCTb38lCS0.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/73W5kraQmS6WHCTb38lCS0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35e5487a6954b0ddf901c46561d48cccb206c5f0fcb34002b71a189c292e802. 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/2zKmOZPQvmIzKD6kYXehXh.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/2zKmOZPQvmIzKD6kYXehXh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d065332fafc67e9515e80d38530f8edffadb7b6318a13149bd89e6436543ba0. 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/5PSoYRhwSdnzxdrbVStxWE.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/5PSoYRhwSdnzxdrbVStxWE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3639296c3fc9203760b59023b3640fff7496769780b1a3af94d34124db941bcc. 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/4jljMnWCg8xxV53huTQhCE.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/4jljMnWCg8xxV53huTQhCE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf2cd92b3d2e5420ada812c3ab06984e31bdee1c8fd6574c9e6decb84f2125e. 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/7yvOkJJkupRZrKAEI1Xt8P.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/7yvOkJJkupRZrKAEI1Xt8P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd0c0dfb64eb0dc65a1aafc693d1fd9055466211380e9f8b8d1887abd349e77. 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/6PknKpcCSahGb9fCcqCPbv.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/6PknKpcCSahGb9fCcqCPbv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ecc8f11be5085aa9850bb310d6e128165e9867b00b9fa9e5303018620a3ee0. 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/4Hk1j4ZmsV2nKMMtE7n04t.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/4Hk1j4ZmsV2nKMMtE7n04t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecc96f28bb47767625251f8dc462d46c4dbdf21619f5209288d9b1919bd45e9. 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/7lj9XLm3Mf5GjXUnNsJDww.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/7lj9XLm3Mf5GjXUnNsJDww.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2273a99a8f7806c0904ae2ca1edf7bd037e90b2302513633c45950f90e7c17c9. 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/3SnbYfFmd7kXhOmc8DHvh0.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/3SnbYfFmd7kXhOmc8DHvh0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f3957eb34ce952fc7691a09f3a8bf438a2904818e7fcf723dbe2cc3e2d91b7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gctwMHnrK0rAN2CmBJV49.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/0gctwMHnrK0rAN2CmBJV49.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0a176216b75e618cfc9c9c72ad753c127de3095134cb75749066a05f269dc8. 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/2yeuzyar1YbZv804QyRU7Z.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/2yeuzyar1YbZv804QyRU7Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e204cf5d0af2eb01d8686a4828287e300c4d6e6b5b4f67ccb2abb1f6108bff. 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/7g48iiZJ2GIch5oYcJiIIb.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/7g48iiZJ2GIch5oYcJiIIb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4e20410b0d0d888389e7c9e2829b4150f1b0995ecb77691d97a220f4142811. 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/31fA2SlqZLf39k1uZrOd3c.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/31fA2SlqZLf39k1uZrOd3c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb316751429af65cdec9d813eceb273a169ef83508e884e394868a3f7e6e35e6. 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/6WHVbP7ArctQGqyTI5zcGH.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/6WHVbP7ArctQGqyTI5zcGH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2df55162839da37f9df1fe7b0138a06a4a350bed27b61f66252d2de72aac52. 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/635r7TQ0KCE0YYHbgQGBzh.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/635r7TQ0KCE0YYHbgQGBzh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cef8e171b37d47d5a0230d88cf260380cb3db27af41c64f1e512548c9e54a3. 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/1rxDt6CVEHACJSwmWPtTdt.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/1rxDt6CVEHACJSwmWPtTdt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a27943b749c1916134bf99120e40c9c21274a5747def985524498dfb90655c. 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/3qjVGnVNM5F4r5IQF9hnIk.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/3qjVGnVNM5F4r5IQF9hnIk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c7232d1b33df262d838445e83915fc16b5b98cf0a1626580e0427987f046a2. 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/2IlYKNia4Ksgh1lzXdVedg.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/2IlYKNia4Ksgh1lzXdVedg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c56dea291a18b9cc4a0476a060d71759ffc3f65f86386255c74159dd64b2cf0. 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/10N49aLMzDkOK3h4vtb5f0.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/10N49aLMzDkOK3h4vtb5f0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bdbb1243e1891571f26c3fc427ac8c8161ba86773f89c5e4ff8905ec073308. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0768p9BQuaJWeZ3Jd74ipQ.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/0768p9BQuaJWeZ3Jd74ipQ.
Chór Kameralny Uniwersytetu im. Adama Mickiewicza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0a176216b75e618cfc9c9c72ad753c127de3095134cb75749066a05f269dc8. 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/1bjGe7GdQ0zjIZD2Seype6.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/1bjGe7GdQ0zjIZD2Seype6.