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 0x694c8c1ab9c44bd798173e5da096de13cbd8bbd1f17718baf3dfc0c966627ed6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d6f446c-cd83-47d2-ae8b-e9b02680bd98.json and https://artists.proofprofile.net/proofs/artist/2d6f446c-cd83-47d2-ae8b-e9b02680bd98.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 0xaa3e28fa6c18214ab571b6d776413584bb00ab124f33a1c5a6e3dfebd93231a8. 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/5pyQ2y7eM696EwcFUfCrkG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pyQ2y7eM696EwcFUfCrkG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735c017e226bf7280feb1ace6a0411521220cdea0e035ea9ec492d8b81250ad0. 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/683RxuduEi6H9uKBobTjqa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/683RxuduEi6H9uKBobTjqa.
{"copyright_id":"0xcd2e8e3ff0f8948dd6614f29b8bd1ac42dcf217744124424d29d84ebade2691d","isrc":"PLC060900397","name":"Nowe szanse","registered_at":"2026-06-05T18:36:51Z","spotify_id":"3YjfiSkiKlvzYggTmrWzwm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2e8e3ff0f8948dd6614f29b8bd1ac42dcf217744124424d29d84ebade2691d. 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/3YjfiSkiKlvzYggTmrWzwm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YjfiSkiKlvzYggTmrWzwm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22bdd4643b29b4e8fc365b60ee8024410e9bc8379d8d07d6e2685dbcf93df1a. 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/5Do6e6SbcjHGnEEgZi7ypJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Do6e6SbcjHGnEEgZi7ypJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0db0aac5662c6ba405ebb2ff18998825b6f3c35e87fd51c53b7d16c03c7431. 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/0iicAK4bu79yWkMVFCOVEy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iicAK4bu79yWkMVFCOVEy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bd3ceda293a2947743a112c085520fe3a3497563fbf9d509c3ec90428dea20. 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/381AOsYKlTDzb7uydgo3Zo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/381AOsYKlTDzb7uydgo3Zo.
{"copyright_id":"0xa0a22a7f258742bbe4b30029c9d55e67aebdea9acc23872626eaf393b78b2be8","isrc":"PLC060900401","name":"Co Z Nami Będzie","registered_at":"2026-06-04T07:12:38Z","spotify_id":"5E9HMP6VfMIOjCLnDBG6FW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a22a7f258742bbe4b30029c9d55e67aebdea9acc23872626eaf393b78b2be8. 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/5E9HMP6VfMIOjCLnDBG6FW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E9HMP6VfMIOjCLnDBG6FW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5b486a843396545de35447d7938ff7f2e663cb5b436f7797a8bc2e5fb90451. 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/3ECkX5d5dXUfZ9ayuQYJnS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ECkX5d5dXUfZ9ayuQYJnS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33e84414a41c553cd2582993723a4dcec981959157eab35fa7809876ce62624. 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/4uArtQxBzi8tIZXRpQLQ5x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uArtQxBzi8tIZXRpQLQ5x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc740012c032419c670328daa1ddfd5725e786d125bab72d9d005b6b0af40e17e. 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/4hUbv6UmQrt7CEWdRh3jEw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hUbv6UmQrt7CEWdRh3jEw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5d3b44437f700a564b8d97d785ac7cedf22edad77cd88fefef9316586629c9. 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/2WSDfR2KSuG1chiYKxYWx5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WSDfR2KSuG1chiYKxYWx5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ea2863b4fa5b9f20f53f5a1aa8b5ecf6d677d3084f80fa15449e6a87f6a1ff. 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/4ctuOmDlHZX19V5smVj8Ft.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ctuOmDlHZX19V5smVj8Ft.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85321234d8e20585b95136348ca7fe08843b7b0e8bf810874df0840909fe5dd. 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/3cxijQ7gSt2HlDrQfdt8Ci.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cxijQ7gSt2HlDrQfdt8Ci.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c19439f17a502a90ab9a794fd4318f6b02a2a27d865e8ecd6d21235bb1168f1. 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/7D1Q4fL2PrYoWOH9Yjb4IC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7D1Q4fL2PrYoWOH9Yjb4IC.
{"copyright_id":"0xb9115417c95f45bda50f03824e08d4e6c48a0bacf11e8e8e46c577a8b4d33cb0","isrc":"PLL531800140","name":"Dzień za dniem","registered_at":"2026-06-08T10:11:47Z","spotify_id":"1c9JzJnOwcjSMJE4DihOzF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9115417c95f45bda50f03824e08d4e6c48a0bacf11e8e8e46c577a8b4d33cb0. 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/1c9JzJnOwcjSMJE4DihOzF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c9JzJnOwcjSMJE4DihOzF.
{"copyright_id":"0xacdb239b10ef97114dca6d86799262ae5ad4a0d69eb31de6f6c3d48e188deeb3","isrc":"PLL531800143","name":"Najszybszy w mieście","registered_at":"2026-06-07T22:39:17Z","spotify_id":"4kzH3g8ieYxQgbnCAj3qjA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdb239b10ef97114dca6d86799262ae5ad4a0d69eb31de6f6c3d48e188deeb3. 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/4kzH3g8ieYxQgbnCAj3qjA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kzH3g8ieYxQgbnCAj3qjA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93db8939b1e96fbce9cc494080cd86035498dd035e44b84960257c0534c43dd. 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/0Oi70ODeaEFY8jRCQoMDHg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Oi70ODeaEFY8jRCQoMDHg.
{"copyright_id":"0x3dd4a1173e62a76a7f5147c7ac42443b9a9a4af15d5a715b6bdad1249edd6bb9","isrc":"PLL531800147","name":"Dzień dobry Polsko","registered_at":"2026-06-07T09:43:55Z","spotify_id":"1igNE8wXLEhUz7FwJNkOma","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd4a1173e62a76a7f5147c7ac42443b9a9a4af15d5a715b6bdad1249edd6bb9. 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/1igNE8wXLEhUz7FwJNkOma.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1igNE8wXLEhUz7FwJNkOma.
{"copyright_id":"0x3c19a6f8ddd9bc3b09181253ae7b3afe7d39907eae099367ed4418c33ea0aac0","isrc":"PLL531800148","name":"Na krawędzi","registered_at":"2026-06-21T11:28:11Z","spotify_id":"6TimdUNdMDrrvaQdBfqFsq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c19a6f8ddd9bc3b09181253ae7b3afe7d39907eae099367ed4418c33ea0aac0. 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/6TimdUNdMDrrvaQdBfqFsq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TimdUNdMDrrvaQdBfqFsq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928de359ce4f7e27b1ce64abf81e4106fb59aee5c13a77b36d01dd604d91b910. 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/27BuX4hpeApSikVpZXYLAv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27BuX4hpeApSikVpZXYLAv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a48ed1f4250c49ea93fc82c829e106cb7ebb77ca62958c69e2f121e80c2e4c. 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/7ynfXlvCQrJ6jnw0IKCcYm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ynfXlvCQrJ6jnw0IKCcYm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827472883413b2ca65b0f4dcb7feee7cc7bcd85e1817903daac6781481984899. 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/1PoMviyX4uJh42CQm97XpH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PoMviyX4uJh42CQm97XpH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a16419fcd408c55694d48637907bbcb294c608d3c7cbf48040c04621cbb083. 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/1tzpO3g6mC6ZIOOQVK2wvC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tzpO3g6mC6ZIOOQVK2wvC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95a4ed45b0386a761c7ce1b2545acba096466d30580bd22b65a2a59466afa55. 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/1kMcmrbxiLh6EjrqayodXt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kMcmrbxiLh6EjrqayodXt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64c67239c76164216a4b206ab811bfd9299545e634c0c1015434775fbb79c64. 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/6o54xe0R09BfNsZqyyrb0P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6o54xe0R09BfNsZqyyrb0P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b2af14abd3ecaa61011413dbc686bc8974711677cb025991e3ec0b4184f979. 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/5lnskDrENvSR4oyI0glRUs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lnskDrENvSR4oyI0glRUs.
{"copyright_id":"0xc1767c1262a31fe08cd5957adf456dcbef5def56ed70769aa4e1ac808aa8d325","isrc":"PLC060800216","name":"Bóg jest sędzia","registered_at":"2026-06-27T13:14:13Z","spotify_id":"7dyrJQECAzuCbdRwbcyo51","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1767c1262a31fe08cd5957adf456dcbef5def56ed70769aa4e1ac808aa8d325. 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/7dyrJQECAzuCbdRwbcyo51.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dyrJQECAzuCbdRwbcyo51.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9801ba6893747bf269abbd1e112380b70423e90af1c21e61d5251e7e4e27958a. 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/4ra9dZFeiGQSJ1z59gNQcd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ra9dZFeiGQSJ1z59gNQcd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd128b08707abf4861d8c106240269a4703a74ace7f89bc733d6e6d91ff2e9352. 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/5bOK74BZrzKZ7ij2IeugWc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bOK74BZrzKZ7ij2IeugWc.
{"copyright_id":"0x767095dcbe3dc15f087694c05416f18fd358f3e12a898b99d72007c9d4add09f","isrc":"PLC062258237","name":"Jakie masz dziś plany? (Aniele 23)","registered_at":"2026-06-05T18:36:10Z","spotify_id":"3yh5Vecx8Klm8KILjTdATf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767095dcbe3dc15f087694c05416f18fd358f3e12a898b99d72007c9d4add09f. 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/3yh5Vecx8Klm8KILjTdATf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yh5Vecx8Klm8KILjTdATf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54696bec6797d45f91240f87461fcf78b6e0110540981b70d593ddaa478b9e37. 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/0Go5fR3hyXb0mu5EUEPdw8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Go5fR3hyXb0mu5EUEPdw8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1cb8ab1ac2be3e5c2731b453bb31d7602c867a1b5e774b7594507b6b33e036. 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/6nFugogg4Vn7V4n5y6jZuf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nFugogg4Vn7V4n5y6jZuf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a731edf2d621b9a0a9163ab60a03c242ae191ebb0b1d8cd97463b4e40fab47e. 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/4yKBi82Ji4SPki7tzColK3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yKBi82Ji4SPki7tzColK3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c45bc743c669fcfca290e38b71d48c3f29ce2f23c07518d8bb8cd5af9959261. 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/7iLH6XA5uYlgaf8NvrUiOO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iLH6XA5uYlgaf8NvrUiOO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbda875cc03e9fc835bb02465c6ee14c39a05b6e5b2ef330ea44cb561df63fc. 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/3jv3A3Lpc1ZfUJS8FX93dY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jv3A3Lpc1ZfUJS8FX93dY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dc71fbe3e488e2ce837a255802a7140a217626efec8e245e323b992efac727. 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/6HTRl2QJShOM62ZqCHJ7ba.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HTRl2QJShOM62ZqCHJ7ba.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e373f0592b462c6ee79d421e83aac741ccc58dc321069c06111e8293a981ab. 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/19JejVYbZHn37NR8BWjQCx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19JejVYbZHn37NR8BWjQCx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ce5d48800d25105180e1ca80627634882de2ab1361176082e3da3acc1c3776. 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/3gf0aEuZp9Obb0sb2pYod4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gf0aEuZp9Obb0sb2pYod4.
{"copyright_id":"0xc568672ab0d48fc8cafeaa55df66e5f8a626783a1e1445e9f9203aebff75b660","isrc":"PLC271400012","name":"Czarne chmury","registered_at":"2026-06-22T17:00:37Z","spotify_id":"0ZgsxPVvTGn78K10UgbVUi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc568672ab0d48fc8cafeaa55df66e5f8a626783a1e1445e9f9203aebff75b660. 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/0ZgsxPVvTGn78K10UgbVUi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZgsxPVvTGn78K10UgbVUi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee1b412aa474e5187c464ba517dd477363c1714e3c89370def7c0341da2c5c4. 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/549BTO7hFOyIIclAAZqAY8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/549BTO7hFOyIIclAAZqAY8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe802e07596efc848a9a0b2ccc278462da8021f1c015de56cff8aba50a9bb9558. 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/2oKoimRuD36tf2Gig3P86T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oKoimRuD36tf2Gig3P86T.
Liber I Jego 16 Z Bitwy na Glosy - Ludzki Gest
Liber i jego 16 z Bitwy na Głosy - Ludzki gest
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe98a9ac08a4377e91495a58857ca925fa02508d3f5622c55f3c8f4fff572e92. 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/0ROMsKOp3cyuQ9MQtX3kMX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ROMsKOp3cyuQ9MQtX3kMX.
{"copyright_id":"0x64e3c0d6faec3aed4e6b7a5ecad2c37a11058c3cc09852b6e99dd81a29b84cd9","isrc":"PLC062225852","name":"Czysta gra","registered_at":"2026-06-09T10:57:10Z","spotify_id":"1OOABOE9ALTlhyiQFEvhyp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e3c0d6faec3aed4e6b7a5ecad2c37a11058c3cc09852b6e99dd81a29b84cd9. 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/1OOABOE9ALTlhyiQFEvhyp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OOABOE9ALTlhyiQFEvhyp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9facd74f29aac2fff0a918588c3f209f4ab332c050a5871961fbdf5e8f4276c. 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/31uXb2VcLWPDC5bxWn1OXB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31uXb2VcLWPDC5bxWn1OXB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93136fae45cb4561a987d669af0768b678631c7afeebc3859242584e50d90eb. 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/6Aayr6QjTfL2xstrOuFrUZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Aayr6QjTfL2xstrOuFrUZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0355d8f67e2ef0c66d97d3247183d3aae21b2dfd3d185a386d2ebea69bf8418b. 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/1OSFB9LvLSnzHbTeadpJgp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OSFB9LvLSnzHbTeadpJgp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8fe59f28c691ec4a98c2a2e192fcb534be96764994870b9c94d4e70e9175ab. 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/77lh5hc6lDOtjAOPko8E96.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77lh5hc6lDOtjAOPko8E96.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b5e527d1e26d3f786e34c1702c4ea65084706304e56da4a3a48c34446750ca. 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/7FwpVUGB5TQt4EOk5hYMas.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FwpVUGB5TQt4EOk5hYMas.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd5f5e7d21c5aeab65a7f2cecfb4dc066104dcddbb93b85e5ea351821e7665f. 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/7xeICT3ayiGnUgrqtKg475.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xeICT3ayiGnUgrqtKg475.
{"copyright_id":"0xadedbde342a9500c36a2c483a07d670a16e0df60c3da68fc4e81404690bddcf2","isrc":"PLC061201911","name":"Żeby nie było","registered_at":"2026-06-05T22:22:04Z","spotify_id":"1LrgwwnIGCSL32bRCPzoWR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadedbde342a9500c36a2c483a07d670a16e0df60c3da68fc4e81404690bddcf2. 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/1LrgwwnIGCSL32bRCPzoWR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LrgwwnIGCSL32bRCPzoWR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522bb3302beda9ca6f06f7654977a9242d5ff791fccc9825f5b9b02c5f186fd5. 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/682hL2SZ1tWWgB82J9WfZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/682hL2SZ1tWWgB82J9WfZY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe5b100c85cfd473ce664e058e1a5d40cc75762affae97ebbb4392e90754b6f. 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/0TcWwxivBvG7sTDlGuK9Pj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TcWwxivBvG7sTDlGuK9Pj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e523f2e76c8a25160892fe5b7d3497083db0d4f1e8f3aa0bfc4568a2a39607. 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/3Nm58JegyMHI7onyP2qZnS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Nm58JegyMHI7onyP2qZnS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20562b12a14ccf564d8a236583f0bcde75c254c5af780a8336837052a840251a. 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/1b2oIt8NFFYXGX3wakvoLG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b2oIt8NFFYXGX3wakvoLG.
{"copyright_id":"0xfbcabe01032edd317fc3b1fd714ed5616102374e8120c0fc6c96c2088db2057d","isrc":"PLR331600003","name":"Niech się ludzie śmieją","registered_at":"2026-06-04T13:11:26Z","spotify_id":"4UNa0Kdlw9WYGoCEoacmuI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcabe01032edd317fc3b1fd714ed5616102374e8120c0fc6c96c2088db2057d. 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/4UNa0Kdlw9WYGoCEoacmuI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UNa0Kdlw9WYGoCEoacmuI.
{"copyright_id":"0xb5870feed8867bd9902b4315b1d12f33ca469b2433ddfa2fafb2dc51898f5fdf","isrc":"PLR331600004","name":"Wierzyłem w to że, Ty i ja","registered_at":"2026-06-07T22:40:56Z","spotify_id":"4uaaFgF7OWAR1KOYQ1fVHr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5870feed8867bd9902b4315b1d12f33ca469b2433ddfa2fafb2dc51898f5fdf. 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/4uaaFgF7OWAR1KOYQ1fVHr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uaaFgF7OWAR1KOYQ1fVHr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c997271e5b20fe615d91202a33880d4376ae12c5eff54bc6f9b3c66246726fb. 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/2V9gcH5IIia4IzVg53f5WC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2V9gcH5IIia4IzVg53f5WC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6204506cc112478e94c37a225a56e002b047abfad9207f4dad6e03b0749b10. 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/4KUacJogOeCvKOMROrWwNM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KUacJogOeCvKOMROrWwNM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa46f67cf84a9f2290b610831924f9368b2d3e55fd1ade70a2bf18eee59cb093. 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/6i2sEutR23AHIAhOZCG7D2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6i2sEutR23AHIAhOZCG7D2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a9a970071390bdaf96d67ad162ec251da52ad5d29a7b42fe85d9b2077d7d4c. 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/7hrTcGnAXuq9tvYCCi4lZA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hrTcGnAXuq9tvYCCi4lZA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966399d46b0790670eb4a633b56a0a4790bed052d9c4eaa5763be5743abc7315. 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/0azZzBtc5EUxXuAdaXfkIT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0azZzBtc5EUxXuAdaXfkIT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90548664f4db87c6d65c69a7f0d2cd6b5442f3cfccf7dd36e05f3542a48c4d7. 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/6pUTvktCRpX9Ruo79bQttQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pUTvktCRpX9Ruo79bQttQ.
{"copyright_id":"0x8bb69c39f5e876c579aeb1f0e11f36ade2dfb29635ccfba1f0c3a8ea5032f722","isrc":"PLR331600011","name":"Ile kłamstw, ile prawd","registered_at":"2026-06-26T02:19:46Z","spotify_id":"37PPDZPwCKVFdicaBOFRTB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb69c39f5e876c579aeb1f0e11f36ade2dfb29635ccfba1f0c3a8ea5032f722. 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/37PPDZPwCKVFdicaBOFRTB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37PPDZPwCKVFdicaBOFRTB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7663790d9c00753deabf1a077758e84d4988b1c02088be5ff806dfb655e8fc01. 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/3bVCabgrHkkqjePoQOFqP6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bVCabgrHkkqjePoQOFqP6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61a3e92c25d116bb4ee8f17c45ae9e2d6f1fabc23a20e19c38d4a2cbfcc7020. 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/6fOqXqmnqDfv3y42lFi15f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fOqXqmnqDfv3y42lFi15f.
{"copyright_id":"0xb11e5b8867b81cbdc2930dc5a3e843163e11fa4c25b4bf8ad3e3849df9de23fe","isrc":"PLC061705923","name":"Trochę ciepła","registered_at":"2026-06-08T05:47:02Z","spotify_id":"4Dxeu9OL37rpkQnj13uMkK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11e5b8867b81cbdc2930dc5a3e843163e11fa4c25b4bf8ad3e3849df9de23fe. 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/4Dxeu9OL37rpkQnj13uMkK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Dxeu9OL37rpkQnj13uMkK.
{"copyright_id":"0x3a0ec52a73015c5b77ff820859e5ccd9c2ff6fa4c0930cd79ff67350df7f1fde","isrc":"PLC061705924","name":"Siła marzeń","registered_at":"2026-06-09T10:49:01Z","spotify_id":"3pV3ZlrZQLZUasf0RnRUMa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0ec52a73015c5b77ff820859e5ccd9c2ff6fa4c0930cd79ff67350df7f1fde. 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/3pV3ZlrZQLZUasf0RnRUMa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pV3ZlrZQLZUasf0RnRUMa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae1be18152310e3ea1b3728d6788a6d6d5e5740dfb9cf87238c20c0149e83a1. 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/63ocs7vXpjQV0sBsrIs1YT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63ocs7vXpjQV0sBsrIs1YT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93aaeda96f9f7c4b012aec6ab207090a8855fdef64ce4259e83ee63497d5c4f5. 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/2TXc8kqd6JwYmG9WHX3X3p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TXc8kqd6JwYmG9WHX3X3p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd04009f2bc6110e500bd5039a2d4c6e950b7e467ff463b3d85623202aeff801. 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/2DtciytKAI0VBArtL9WK54.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DtciytKAI0VBArtL9WK54.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac408ea037144e330ac19a1bcb9847a4a208647ac6f344b3f19b76f6f38489d3. 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/4I9iqhHPieEuo6o8hOnOR5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I9iqhHPieEuo6o8hOnOR5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59df609336cd95c919b1f0f808b11bcac6b0d3c26aba8fdbb34e221ca0d2f5a8. 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/2hCZI34CS7pRhUYh2WOkWB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hCZI34CS7pRhUYh2WOkWB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57fc75381a50c0f1e5009ae300d8e48aac05dca0957599b56b80fd73ae4b899. 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/0ofyN7W1by7KgpWoi501id.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ofyN7W1by7KgpWoi501id.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3710df02a31eb807f3c5fb53ee317f23da187e10af401ac311bdb2033954b9f1. 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/3V23lxEA9OPyWR4pVb7rf2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3V23lxEA9OPyWR4pVb7rf2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4534c5436e2af168b4df9723826b0925482c873182a3170807145f0fed4d34c8. 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/4kpJdhQ4lLhcOKi5fzUwJ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kpJdhQ4lLhcOKi5fzUwJ5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bca86bd2ca1e332dee307b38e8206a328e4f8740f7733e7311cd4054daacdd9. 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/63DicLpT10Jy41xl97sxbz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63DicLpT10Jy41xl97sxbz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a74da025350020205f63d56ae293593bcb8eda31bf68f4f56febd0970a12652. 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/2nUhotCHPpJZuR2TLBYZ0S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nUhotCHPpJZuR2TLBYZ0S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c58e8e1a639a86489f28b008388a7519c4016ed83fc5b66ff8a528fc770626. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:46:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6KiuNDdgvB32HiDmwbUMSZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KiuNDdgvB32HiDmwbUMSZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a71a82511defd8790f02a8b1055c76a4b63ce88eac44f609d0c26700c29178. 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/3oocnn3CkszL7nWcC39p9i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oocnn3CkszL7nWcC39p9i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46867405b30071e1351e60b337ded8894cdd8e140998ab139078f86dab15cd4e. 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/6RJvtiyoD0GmtSMzqxnrjb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RJvtiyoD0GmtSMzqxnrjb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18d1edd6b792201a6a08edc385b77c809219c0a58cafe40c79f4408aa105efd. 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/2Ed1S8OIJsZUanT2RdH9EN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ed1S8OIJsZUanT2RdH9EN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808d443bf30692d2c4f46d6f0941197ab188709914aab7b456ff242b1e7f444a. 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/41bts0CoND5hC0UhfSzFTg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41bts0CoND5hC0UhfSzFTg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c2e9339f4ded118ab08a8283289ab387df08f281ebc93fd7dd90e6639e3803. 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/6zH8mWQS1hr7qSu9EjkR1o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zH8mWQS1hr7qSu9EjkR1o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5af26d025e33b5e405b81de16b348602e4055a5f7832f8390a1e9e62325c4b. 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/5qsfTwDaOEaK55thwG3MrX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qsfTwDaOEaK55thwG3MrX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fc7095dbb4c603e24dd40391b9e8388706e0ce5e9172dbf034dafd9033d353. 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/7ubkMQM7TeNckCSB7ML0D5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ubkMQM7TeNckCSB7ML0D5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9adff6e0cebe0465767a77e85991c48564a91017875bc5b6653ab4ad02b3d766. 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/58EFwO2WfBhhv6MOQ8zGQ9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58EFwO2WfBhhv6MOQ8zGQ9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d55db8070bc1908f0e1491ceec6dc8787a65e16e5fdc67beadf28711bb7391. 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/6O8i6T54ml8Lc009DIKGFv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6O8i6T54ml8Lc009DIKGFv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24c80d2a835252b2d918ca9f5ced9385f577f582814383a969891f8e86e6d38. 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/7aIYbLx0NfzExf8FJndlYg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aIYbLx0NfzExf8FJndlYg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f873f9141c84c1dc8c7328db9c4e57463eb31adb443550e3593260fdc014afd. 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/7KuOQZvDLgAczg0ugAfia6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KuOQZvDLgAczg0ugAfia6.
{"copyright_id":"0x3ee1b412aa474e5187c464ba517dd477363c1714e3c89370def7c0341da2c5c4","isrc":"PLB601200479","name":"Dzień dobry, kocham Cię - Radio Edit","registered_at":"2026-06-10T00:26:33Z","spotify_id":"4Yd8KJ3rNQaYT7Q1fgSlD5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee1b412aa474e5187c464ba517dd477363c1714e3c89370def7c0341da2c5c4. 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/4Yd8KJ3rNQaYT7Q1fgSlD5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Yd8KJ3rNQaYT7Q1fgSlD5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b5e527d1e26d3f786e34c1702c4ea65084706304e56da4a3a48c34446750ca. 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/6sFeDKG4cqtuNFWUt8rd6p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sFeDKG4cqtuNFWUt8rd6p.