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 0xbe77dad15f9953b3e14a2aa4564a31d8d51988d33c01ebc2b4f7837aaede1b48. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2594ebcd-3c3b-4908-84a2-3317472a5a97.json and https://artists.proofprofile.net/proofs/artist/2594ebcd-3c3b-4908-84a2-3317472a5a97.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 0x65a5eaf15f592e21c2ffda0a0535a34e15837180ee5a42ade06a55b906b2c454. 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/76RsPe9lVouHX2AjLuLFnv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76RsPe9lVouHX2AjLuLFnv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b3d1cd4cfa205fdddf9c6a1e3091078a225c5ab75f3f7a14f6791bffeb7d0b. 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/5173B69i0pSTn6bXUttUa0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5173B69i0pSTn6bXUttUa0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b16e37e93151ceb1a30102202934d97e72bc8dbca9f6a6004266095779d415. 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/3lUL1yReYDJ4z3i6Grfl4v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lUL1yReYDJ4z3i6Grfl4v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e00def505cabe289e6e0893c44230f886b779452f70d32dfe9839fe32f9f053. 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/0GRNtJc4illrbyg6K5hOzw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GRNtJc4illrbyg6K5hOzw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa289721e84765a4be8cf92fb3c25fed5404aab81cd72a2fc04ff5aa66a5abbaf. 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/35NZ5FntDcVWL8Q4IonUCu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35NZ5FntDcVWL8Q4IonUCu.
{"copyright_id":"0xdbb06910c8ea3ce0df8d2e7cadf2541c50dfdae5b47cac9e4fea9316bfa3040f","isrc":"PLC062361265","name":"GDZIE MOJA KULTURA?","registered_at":"2026-06-04T15:02:37Z","spotify_id":"3CD6KOQRGWkARoAmvfkYzo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb06910c8ea3ce0df8d2e7cadf2541c50dfdae5b47cac9e4fea9316bfa3040f. 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/3CD6KOQRGWkARoAmvfkYzo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CD6KOQRGWkARoAmvfkYzo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121e5e4fe0926910d689c090b4c5152ea10ff3bb608b5778cf03218ca582616e. 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/3yVHdbbgxPFbV8RtjtySy9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yVHdbbgxPFbV8RtjtySy9.
{"copyright_id":"0x737b6e24bdbd5fc92583419a593cb7d344a9659db6ba48936af73b1dfe19a89c","isrc":"PLC062253662","name":"VKIE SIE SKOŃCZYŁ","registered_at":"2026-06-04T13:20:44Z","spotify_id":"6N9e14qrNDzGj2dQBxkzVl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737b6e24bdbd5fc92583419a593cb7d344a9659db6ba48936af73b1dfe19a89c. 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/6N9e14qrNDzGj2dQBxkzVl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N9e14qrNDzGj2dQBxkzVl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb415a1bf34d0689aec8a0e2baba61e820c22d24a6b01977964d34281fd11c3d8. 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/2ps45FZyc1m6EQrg7m9X90.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ps45FZyc1m6EQrg7m9X90.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066aa0c949765b91eee4d8b64e0aadf3f0d97081085ffc9e4d4c7bfc589c5fdb. 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/6MbwYZRzFJhoODOftoQWvp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MbwYZRzFJhoODOftoQWvp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33f8dc61ff1f2b50f68dd179e91452978ac5c12a3baee8ed29f7e90a0bdd698. 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/3h8iVGfrZor2oaSzuPQSWF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h8iVGfrZor2oaSzuPQSWF.
{"copyright_id":"0x9baa445e5c4fe8453bb3b81a94353f1952159b3f9ba8737e0e7e5e6728069cff","isrc":"PLC062259932","name":"KIEDYŚ NIE BYŁO TAM MIEJSC","registered_at":"2026-06-06T05:51:26Z","spotify_id":"5KuY4MencnAbjt78DXYYrL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baa445e5c4fe8453bb3b81a94353f1952159b3f9ba8737e0e7e5e6728069cff. 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/5KuY4MencnAbjt78DXYYrL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KuY4MencnAbjt78DXYYrL.
{"copyright_id":"0xfaf63191b555cd4272706740fecdaa22e980a661c7ccae99cfa385182ae3a73a","isrc":"PLC062361269","name":"VIVA SILESIA, VIVA POLONIA","registered_at":"2026-06-06T05:49:23Z","spotify_id":"1tz7PtKii27EWOshYrxqQJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf63191b555cd4272706740fecdaa22e980a661c7ccae99cfa385182ae3a73a. 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/1tz7PtKii27EWOshYrxqQJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tz7PtKii27EWOshYrxqQJ.
{"copyright_id":"0xd540c9b05cee1179559146528d3bd9acee7dbc29eb68c0f79f70fa1abc962194","isrc":"PLC062117530","name":"MY KONTRA ONI","registered_at":"2026-06-04T06:59:59Z","spotify_id":"1jHAaEC4RbDXLzycidulHY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd540c9b05cee1179559146528d3bd9acee7dbc29eb68c0f79f70fa1abc962194. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jHAaEC4RbDXLzycidulHY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jHAaEC4RbDXLzycidulHY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be41108fbc57f8746c1837cb4b06c28c3b712eb66ae431afbba4ee71d9df2b0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zu8C3fNPLSzFUfcqLcieX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zu8C3fNPLSzFUfcqLcieX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5311dd2799fcc9081df2b753df99cd3fc9f4a8d54d01185ca6eca4ce96672619. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50qaGg0RLHgpHDaZz6nZG9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50qaGg0RLHgpHDaZz6nZG9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48d6c2cb83add32930749ac0912561063215285f7e68796d2c6bb74c966429a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zNQCZbQL1v0LlRMDzVdQI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zNQCZbQL1v0LlRMDzVdQI.
{"copyright_id":"0xc6453a6b1ce5792f5835748a8dbcae15d86b2ff5f253a70ed354ef2dbc2ba9bb","isrc":"PLC062117533","name":"HANNAH MONTANA","registered_at":"2026-06-04T13:22:52Z","spotify_id":"6ThG0PswsGyKTBUaloKQaJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6453a6b1ce5792f5835748a8dbcae15d86b2ff5f253a70ed354ef2dbc2ba9bb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ThG0PswsGyKTBUaloKQaJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ThG0PswsGyKTBUaloKQaJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06952b3b187cb44cd96787d95551278b1be083d993c9e7263fc608653524c2a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iE1FE8lXfXlrAcHL01jpv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iE1FE8lXfXlrAcHL01jpv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6056c56a503d181fb60bcd26b28d4eb0475d2857d21da244cb3a14ff7d97a6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45Bi5e7jeXJSZFBNkZ9Ryx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45Bi5e7jeXJSZFBNkZ9Ryx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30e52e61467b2733821f9df72b16260638dbae5f7047feb1e5eb416702370c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Y4QoYUycDPCzCh7dTqd6k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Y4QoYUycDPCzCh7dTqd6k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e37f45320504f73e2defeadd0143099831710d4fdd9a3438e33e8212cbe0db. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21Gsotu9RpZ2hht9E7HuIl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Gsotu9RpZ2hht9E7HuIl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10519323edde399317316823507e4666bbeaa9dc27d8b9cf97c969a6932b1ff1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/37dq3iOrsSb69Y4Ctg8us7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37dq3iOrsSb69Y4Ctg8us7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b2928c51c5a09553829009cd8cc9e36d2de564da4b4a9d94af3d7625ff99b8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21qFr6Soj0huAsTNZIx6xP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21qFr6Soj0huAsTNZIx6xP.
{"copyright_id":"0x75acfbbaf593c9c8eed088bde7afb6d7154c8fc34d6238d74ad113447464a131","isrc":"PLC062117539","name":"NAUCZYŁEM SIĘ","registered_at":"2026-06-04T10:06:47Z","spotify_id":"6uqtdKFAB84fjsfOjnhvtb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75acfbbaf593c9c8eed088bde7afb6d7154c8fc34d6238d74ad113447464a131. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uqtdKFAB84fjsfOjnhvtb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uqtdKFAB84fjsfOjnhvtb.
{"copyright_id":"0x1ca67f8a361a9890c2c8f9ca03a8f90a6788c6bef4f69805d96cdcc53684a134","isrc":"PLC062117540","name":"TWOJA LIGA NISKA","registered_at":"2026-06-04T16:24:05Z","spotify_id":"4NzcIIqrX2HVC7ueNDQKJd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca67f8a361a9890c2c8f9ca03a8f90a6788c6bef4f69805d96cdcc53684a134. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NzcIIqrX2HVC7ueNDQKJd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NzcIIqrX2HVC7ueNDQKJd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125e745543e5be4c63bdf023e80694a8149f121e48d095da79ab55509428ebe1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bqAaKkmb6mH3Wzvg6GTEI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bqAaKkmb6mH3Wzvg6GTEI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75760cac882a9798665eee1b04ed99671ac9081a52f9569d20451d460d32a1b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6J0omLkV6ZP11cMjSxhhJR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6J0omLkV6ZP11cMjSxhhJR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6151ef60fa9583b31a012b0e331195557f9d8b65597cdaaf5a0196d241a559. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0QGoRJlMUmU0RfGLQFuC16.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QGoRJlMUmU0RfGLQFuC16.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d641b103a9046d2264b18797d7879bfbe12e43b2ce2b40bfe6e03f6b264ef2f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vDE1MwFn84FwLm6hDR4Ik.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vDE1MwFn84FwLm6hDR4Ik.
{"copyright_id":"0xe0b164d565a5b5fb1d217e5c32751b32f1c33b33b175cb3ac0f9ff78e629bc62","isrc":"PLC062117544","name":"KOCHANIE ZROZUM MNIE [BONUS TRACK]","registered_at":"2026-06-05T04:24:24Z","spotify_id":"0kYQo4f1lJNHZac4EQfr67","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b164d565a5b5fb1d217e5c32751b32f1c33b33b175cb3ac0f9ff78e629bc62. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kYQo4f1lJNHZac4EQfr67.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kYQo4f1lJNHZac4EQfr67.
{"copyright_id":"0x3e9a6ec6fd4589ccb26dbdedc19d01c2b354f662bfdbc195424448644fd62896","isrc":"PLC062117545","name":"PUSTKA [BONUS TRACK]","registered_at":"2026-06-04T14:46:35Z","spotify_id":"1QDqPwvT1aU3pPucstPA7v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9a6ec6fd4589ccb26dbdedc19d01c2b354f662bfdbc195424448644fd62896. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QDqPwvT1aU3pPucstPA7v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QDqPwvT1aU3pPucstPA7v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406c1a64a10099a4f85875a8ad9503e98a05eb887df53ddf7d7371e37c0b9042. 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/0I3I36vi7l3nMlAPgoi98A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I3I36vi7l3nMlAPgoi98A.
{"copyright_id":"0xe5fce4c4f2a15e25e68d8ac0ff5c999e6011810655a26c8dbe06d382e8b1f510","isrc":"PLUM72400128","name":"Całe lato w Łodzi","registered_at":"2026-06-09T21:27:12Z","spotify_id":"7t9NIO3QjPLiHt8luFlZbq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fce4c4f2a15e25e68d8ac0ff5c999e6011810655a26c8dbe06d382e8b1f510. 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/7t9NIO3QjPLiHt8luFlZbq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7t9NIO3QjPLiHt8luFlZbq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32487e775f9719ebfdd3f865b1d01e58a4a8b0f0999fd497dd1da19c317cdb6b. 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/4Sjv6Bty0JoFgCP63fyiAM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Sjv6Bty0JoFgCP63fyiAM.
{"copyright_id":"0xba43d455ee89391eede7f478a8a993a6d82dd7e34ada8b2b769d5d5a963001ee","isrc":"PLC062402776","name":"CZAS CIĘ GONI","registered_at":"2026-06-04T08:21:38Z","spotify_id":"0Cy7JUkNoTvArY03EEVfPA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba43d455ee89391eede7f478a8a993a6d82dd7e34ada8b2b769d5d5a963001ee. 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/0Cy7JUkNoTvArY03EEVfPA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Cy7JUkNoTvArY03EEVfPA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e2c32e11e497c3cd94fe09ad9271f494010f297347adb5862f8cb1b0eb6db6. 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/67uiB6Q9tKQs8D58kIWXc6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67uiB6Q9tKQs8D58kIWXc6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5299098830af5eb8935400ff20c6b853f79c331617af9370e6be757f38ae429f. 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/1VqT8aWuxRigiZILLcSlEM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VqT8aWuxRigiZILLcSlEM.
{"copyright_id":"0x4a4cf54bc56dd4286c3b5e4cfb06d4667355939c3af94b19ac7cad46fc46975a","isrc":"PLA552300738","name":"NIE POTRAFIĘ PORADZIĆ SOBIE PO STRACIE","registered_at":"2026-06-07T02:56:58Z","spotify_id":"0EfYlq8h5TTDN3BbSsKuAk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4cf54bc56dd4286c3b5e4cfb06d4667355939c3af94b19ac7cad46fc46975a. 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/0EfYlq8h5TTDN3BbSsKuAk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EfYlq8h5TTDN3BbSsKuAk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e919af617bfcdcb874c757d182a8985fe9221985faef99129f30a8d67129261. 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/0HAjbuIEDbqhg70zbCcsHn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HAjbuIEDbqhg70zbCcsHn.
{"copyright_id":"0xf20bcb6bb876f1b24d34461ad1cc35f18d78d16edef88b93f94f69d3c2a63952","isrc":"PLUM72300410","name":"setki dróg","registered_at":"2026-06-04T09:04:47Z","spotify_id":"4K4pptEdHvnQ4JBU8PAYJp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20bcb6bb876f1b24d34461ad1cc35f18d78d16edef88b93f94f69d3c2a63952. 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/4K4pptEdHvnQ4JBU8PAYJp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4K4pptEdHvnQ4JBU8PAYJp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb640b20c7b084852261564204e939516b003e145b7f699ffbe5f5f7a8d58f0. 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/5xvcoqnehYhb3N9ualmhDL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xvcoqnehYhb3N9ualmhDL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9773fc4e919c3d190485194c86797b7418ef8d5a05d293d5b8b84f0fc9f6d2cc. 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/6IYaE9xVoGctAwPf60m1CP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IYaE9xVoGctAwPf60m1CP.
{"copyright_id":"0x875ca853fef8db09cfbbb1c6fa09c9eaaab5deda7ca3d25f279813664b782f53","isrc":"PL2DY2301609","name":"Members Only Cypher 2","registered_at":"2026-06-04T12:10:08Z","spotify_id":"3zeCFuEnHTFMNESeZAvdNA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875ca853fef8db09cfbbb1c6fa09c9eaaab5deda7ca3d25f279813664b782f53. 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/3zeCFuEnHTFMNESeZAvdNA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zeCFuEnHTFMNESeZAvdNA.
{"copyright_id":"0x9d77f3391e74d2e847ffdf6c26bf330906a278914ca33dcf5b7a2439b349a41b","isrc":"PLC062373044","name":"KIEDY NAS TO ZNISZCZY?","registered_at":"2026-06-04T10:06:03Z","spotify_id":"6xdeHXpw8xgCUY2GdifD9G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d77f3391e74d2e847ffdf6c26bf330906a278914ca33dcf5b7a2439b349a41b. 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/6xdeHXpw8xgCUY2GdifD9G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xdeHXpw8xgCUY2GdifD9G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb604f716d9fc1786980d801b3990e0c8b36516b01d358109a779c4da3f73505. 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/5xE4MNp1lk65BrqdJQNRKw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xE4MNp1lk65BrqdJQNRKw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066aa0c949765b91eee4d8b64e0aadf3f0d97081085ffc9e4d4c7bfc589c5fdb. 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/4uu329TiYir164GkpwEALw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uu329TiYir164GkpwEALw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baa445e5c4fe8453bb3b81a94353f1952159b3f9ba8737e0e7e5e6728069cff. 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/5HzxFE7a02ZahX1rQ4V0I7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HzxFE7a02ZahX1rQ4V0I7.
{"copyright_id":"0x737b6e24bdbd5fc92583419a593cb7d344a9659db6ba48936af73b1dfe19a89c","isrc":"PLC062253662","name":"VKIE SIE SKOŃCZYŁ","registered_at":"2026-06-04T13:20:44Z","spotify_id":"73qKyFlvkz3BjgHrNu7NjM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737b6e24bdbd5fc92583419a593cb7d344a9659db6ba48936af73b1dfe19a89c. 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/73qKyFlvkz3BjgHrNu7NjM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73qKyFlvkz3BjgHrNu7NjM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e00def505cabe289e6e0893c44230f886b779452f70d32dfe9839fe32f9f053. 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/0XG4VP1lX0eB1fYTGpxEAT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XG4VP1lX0eB1fYTGpxEAT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262b9351db60a361e76300fd21ba673da2fc4c3f7ae357a6f380b4a94a9c104d. 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/22MdPxASDQ2yUyXFgPQoWK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22MdPxASDQ2yUyXFgPQoWK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bcadaa628cd6f5ae6e20ff16ba97d9c34a9589b039f149391a9e919a7b0a60. 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/7EwOldGkBVp1mCzhr2CLmg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EwOldGkBVp1mCzhr2CLmg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a4a33b0e8d4c4c18f0f3b1d9056e094f74a73b105a231206de2dc355777edc. 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/7hwklMOZ4pVv7tg9mPczZp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hwklMOZ4pVv7tg9mPczZp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8994631bff2dcd90acf5817d7df9b9e46956a242423d2969539ea808eda8f5be. 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/6zZZUrd3PcD3YV02hn6VsD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zZZUrd3PcD3YV02hn6VsD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa021e2bdebe425dd868e8991363c4c27ea1e4e06b7e0d1ae86122f85e953424. 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/1fxlMA1F7jyuztncREw6kz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fxlMA1F7jyuztncREw6kz.
{"copyright_id":"0x61bf2a28d1b8639f53fd1f54ef100ef11883ab28956d8a701a4b2f4e453f1f05","isrc":"PLC062226977","name":"NIE UMRĘ STARY I SPŁUKANY","registered_at":"2026-06-04T12:42:51Z","spotify_id":"2j95oqJpd5w2VVauSWXOWG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bf2a28d1b8639f53fd1f54ef100ef11883ab28956d8a701a4b2f4e453f1f05. 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/2j95oqJpd5w2VVauSWXOWG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j95oqJpd5w2VVauSWXOWG.
{"copyright_id":"0xd6eea87932fad6294731e4d9a081a55f9abf67d8fed210c888b68146a12eaaa6","isrc":"PLC062230673","name":"DWA KROKI W TYŁ","registered_at":"2026-06-04T08:53:47Z","spotify_id":"3laryUfnGqyhthq5KIsUON","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6eea87932fad6294731e4d9a081a55f9abf67d8fed210c888b68146a12eaaa6. 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/3laryUfnGqyhthq5KIsUON.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3laryUfnGqyhthq5KIsUON.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1206da305296402282f0e0cfab13f3a5d8f3b44e85584e0b8a42fd0bfb3b68c. 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/1BBvQGuzMeaWqiaW1vAib2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BBvQGuzMeaWqiaW1vAib2.
{"copyright_id":"0xc8166db0ccde1571b98a6a22460651e42431df0ab8d1e328ecb5c6fbe834ddad","isrc":"PLC062233498","name":"CIĘŻKO WAM TO PRZYJĄĆ","registered_at":"2026-06-05T11:23:53Z","spotify_id":"5Qm5i1wDZ48ZAVg86fbRae","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8166db0ccde1571b98a6a22460651e42431df0ab8d1e328ecb5c6fbe834ddad. 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/5Qm5i1wDZ48ZAVg86fbRae.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qm5i1wDZ48ZAVg86fbRae.
{"copyright_id":"0xe3a84a07fbf53376b2f0b24ab016188652cbe5b371ae2f02309acacce4bc9adb","isrc":"PLC062233499","name":"MALI CHŁOPCY","registered_at":"2026-06-06T06:19:12Z","spotify_id":"5UZjsMRls6mXfdOoUfdlCp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a84a07fbf53376b2f0b24ab016188652cbe5b371ae2f02309acacce4bc9adb. 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/5UZjsMRls6mXfdOoUfdlCp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UZjsMRls6mXfdOoUfdlCp.
{"copyright_id":"0xd6eea87932fad6294731e4d9a081a55f9abf67d8fed210c888b68146a12eaaa6","isrc":"PLC062230673","name":"DWA KROKI W TYŁ","registered_at":"2026-06-04T08:53:47Z","spotify_id":"7LlEICdCTZSCMPJnyKfpDS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6eea87932fad6294731e4d9a081a55f9abf67d8fed210c888b68146a12eaaa6. 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/7LlEICdCTZSCMPJnyKfpDS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LlEICdCTZSCMPJnyKfpDS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9426056e246339332a42bd1947174ee5d21cbde2fdfead257210c27fb97e3015. 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/1gQNlRpdJsa7fHjRHKAQZz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gQNlRpdJsa7fHjRHKAQZz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bf2a28d1b8639f53fd1f54ef100ef11883ab28956d8a701a4b2f4e453f1f05. 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/14KJmttVdp3QKy76zJ9g9g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14KJmttVdp3QKy76zJ9g9g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa021e2bdebe425dd868e8991363c4c27ea1e4e06b7e0d1ae86122f85e953424. 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/7f8TiTIUKalEAr1A7ILtKJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f8TiTIUKalEAr1A7ILtKJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808603f7fc30aa25562e773a964599bb6e2ffc69bf5394cf75efbde746565a39. 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/4RyhmJZ8CQiSJHuoYvi4hn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RyhmJZ8CQiSJHuoYvi4hn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8994631bff2dcd90acf5817d7df9b9e46956a242423d2969539ea808eda8f5be. 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/4vdWaBSvFPZU2DLKzJMm0q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vdWaBSvFPZU2DLKzJMm0q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d86b61ff5fe1d5b98aa51896368b91233bd5d7e889d082ee70f8d73b3335c05. 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/4fsSyd7wXVuZIjtyN6RSg7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fsSyd7wXVuZIjtyN6RSg7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4769c4a492c3ef1d8aa579f4cda870a46c0f38e6ea00cf78ba8844c8dca4d3dc. 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/3f9osF69LpRDuE4bxEyD2x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3f9osF69LpRDuE4bxEyD2x.
{"copyright_id":"0x0a06cb4e98a30d78adf6da9b4f80dd992e2903dadbcaa2063e3f7610439c6fe8","isrc":"PLC062119163","name":"TWARDY ŁEB","registered_at":"2026-06-04T07:57:44Z","spotify_id":"2O4icZ1XWFe5wKuTwiTsNR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a06cb4e98a30d78adf6da9b4f80dd992e2903dadbcaa2063e3f7610439c6fe8. 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/2O4icZ1XWFe5wKuTwiTsNR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2O4icZ1XWFe5wKuTwiTsNR.
{"copyright_id":"0xb5ff5de22f62a2133721389e85caafadad03737735f5b13aeb2c610cd83c70f4","isrc":"PLC062116230","name":"NOC OCZYSZCZENIA","registered_at":"2026-06-05T09:50:30Z","spotify_id":"0zUMcTqmCawcMfCtp6cIcK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ff5de22f62a2133721389e85caafadad03737735f5b13aeb2c610cd83c70f4. 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/0zUMcTqmCawcMfCtp6cIcK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zUMcTqmCawcMfCtp6cIcK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5311dd2799fcc9081df2b753df99cd3fc9f4a8d54d01185ca6eca4ce96672619. 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/2aZMtLsCyS5bwRQJE7yxWY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aZMtLsCyS5bwRQJE7yxWY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72862143c43e0ac967eeebba8a0ba7175746dcecab0e4e80b6069a4d0896b45. 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/1n762stYSu5MAV9bvK8SXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n762stYSu5MAV9bvK8SXG.
{"copyright_id":"0xd2f275c661d34937de9f2a44eba0cbe1a70d3f210df7d6a1e09f62d15439f84c","isrc":"PLUM72100497","name":"ANIOŁ STRÓŻ","registered_at":"2026-06-08T23:35:29Z","spotify_id":"6NItpXuQagn5Zdq3sa6yZM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f275c661d34937de9f2a44eba0cbe1a70d3f210df7d6a1e09f62d15439f84c. 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/6NItpXuQagn5Zdq3sa6yZM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NItpXuQagn5Zdq3sa6yZM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125e745543e5be4c63bdf023e80694a8149f121e48d095da79ab55509428ebe1. 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/5jRGncRa3uSMz536nbEm5W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jRGncRa3uSMz536nbEm5W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30e52e61467b2733821f9df72b16260638dbae5f7047feb1e5eb416702370c4. 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/4RWLHjKJazAOylrUNJtkKs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RWLHjKJazAOylrUNJtkKs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066936c67930313d04dd12a1b67d54dd8c55e17bfa87ac5c108853ec0be19ca3. 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/0PoEGn7arAzcoa58nDS7fY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PoEGn7arAzcoa58nDS7fY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb640b20c7b084852261564204e939516b003e145b7f699ffbe5f5f7a8d58f0. 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/767mzbzemdsJCZ1zYuZces.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/767mzbzemdsJCZ1zYuZces.
{"copyright_id":"0x8f59049cafaa4aa27449fb42f3a2b72ab16a0aa37fc94b624da62237b577970f","isrc":"PLA552300729","name":"Biały Chłopak Z Bloków","registered_at":"2026-06-04T16:18:25Z","spotify_id":"3viwUZAMHbNuOcg5xt4sFr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f59049cafaa4aa27449fb42f3a2b72ab16a0aa37fc94b624da62237b577970f. 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/3viwUZAMHbNuOcg5xt4sFr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3viwUZAMHbNuOcg5xt4sFr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e8fb6af12b6c150a6fedb2b8445ef671f9b530dc67d5d1498cb8147c26b1e4. 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/6vf3siJN9oapSUhJ56W0MT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vf3siJN9oapSUhJ56W0MT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358db47c2379acc4f3c7a53962d7280c841e740408110c41cd451d9a79739179. 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/2WZ7aI2b4rIDDdd8pQ30uQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WZ7aI2b4rIDDdd8pQ30uQ.
{"copyright_id":"0x65a5eaf15f592e21c2ffda0a0535a34e15837180ee5a42ade06a55b906b2c454","isrc":"PLI364094780","name":"NIE BĘDĘ LEGENDĄ","registered_at":"2026-06-07T15:03:37Z","spotify_id":"3LXrj5qzovYQdYHLtuVnVU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a5eaf15f592e21c2ffda0a0535a34e15837180ee5a42ade06a55b906b2c454. 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/3LXrj5qzovYQdYHLtuVnVU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LXrj5qzovYQdYHLtuVnVU.