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 0x99974123d121ed6b264ae38887e9874e08f267368077048a8b52715963176a21. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/979a2ef5-6b77-4fa7-90e3-ce7001487daf.json and https://artists.proofprofile.net/proofs/artist/979a2ef5-6b77-4fa7-90e3-ce7001487daf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xf2c654f4f44b5a9199073a050230dfe80bd9d33b1fe97a4baf94fae5352becdc","isrc":"HRA041889202","name":"Momačka Večer","registered_at":"2026-06-23T19:30:57Z","spotify_id":"6xzeNpxwu30giSy6xCKD0j","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c654f4f44b5a9199073a050230dfe80bd9d33b1fe97a4baf94fae5352becdc. 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/6xzeNpxwu30giSy6xCKD0j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xzeNpxwu30giSy6xCKD0j.
{"copyright_id":"0x55c020f38ba31cda1438ddc516b2123e18510ddc0270acebcdae4daf3f358183","isrc":"HRAA42000064","name":"Moja Marina","registered_at":"2026-06-25T01:57:33Z","spotify_id":"7p7vWdSWPLdMHi5xqRtY7p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c020f38ba31cda1438ddc516b2123e18510ddc0270acebcdae4daf3f358183. 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/7p7vWdSWPLdMHi5xqRtY7p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p7vWdSWPLdMHi5xqRtY7p.
Neka Je Šarala (Live @ Croatia Records Studio)
Nemoj Se Udavati (Live @ Croatia Records Studio)
Dio Puta Tvog (Live @ Croatia Records Studio)
{"copyright_id":"0xb9767c4e80013fb9fccfb78f22edabade4c6b1ca0bcf3cde5abe15d24675d0d0","isrc":"HRAA41600440","name":"Vino Nek Se Toči","registered_at":"2026-06-23T21:21:41Z","spotify_id":"4dMVaLUumo3zEmyDcPxiNT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9767c4e80013fb9fccfb78f22edabade4c6b1ca0bcf3cde5abe15d24675d0d0. 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/4dMVaLUumo3zEmyDcPxiNT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dMVaLUumo3zEmyDcPxiNT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ac91da9b54818de498a06af4cbc1b71d1b734825fd578fe5101e4d62ac6d98. 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/5qktKccJShN60Gm0bee5rP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qktKccJShN60Gm0bee5rP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f032b5d8821f37fc8eb1668084b0ef69d34981471003bd0544757afd012b975. 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/09fESUfQ21OrzseYkUzJy4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09fESUfQ21OrzseYkUzJy4.
Kad se prijatelji rastaju - Karma vs. Pipi Remix
{"copyright_id":"0xb0b811538880069332a981060c1aa5b188b04ff54cc418acbe252685e91766df","isrc":"HRA261117716","name":"Kad se prijatelji rastaju - Karma vs. Pipi Remix","registered_at":"2026-06-23T21:20:57Z","spotify_id":"21r2dLS4bTSq9qjHoufqH1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b811538880069332a981060c1aa5b188b04ff54cc418acbe252685e91766df. 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/21r2dLS4bTSq9qjHoufqH1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21r2dLS4bTSq9qjHoufqH1.
Nemoj se udavati - DJ jukebox disco Remix
Blago meni, blago tebi - Karma vs. Pipi Remix radio
Što bi ja s tobom - DJ žacradio latin Remix
Ljubio sam anđela - DJ ziko vs. Banditos Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9980e022f2df4623482df9166da76e30944a3f8af0be6913d92b6101761f299f. 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/1Qq1jzau9Cmugn0KZ3FO2P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Qq1jzau9Cmugn0KZ3FO2P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaaeb6114b16b6dbff20609d4678d24e44517c95e34a7eebc755b04166dbb96. 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/4K7CQxs07oe1O0atfWcAaH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4K7CQxs07oe1O0atfWcAaH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd078de3d43f15059d1a1343dbf57187442c8e389878cb9e919d9ab9f21575f1a. 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/05FI9L7eCPzVkk0PTHKERn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05FI9L7eCPzVkk0PTHKERn.
{"copyright_id":"0xa6bf4a3417fe9f242363e0ef04496c91bb0cf8b8e508427ad0fb97416636bca2","isrc":"HRA261322306","name":"Ona me ostavlja","registered_at":"2026-06-21T13:44:10Z","spotify_id":"7ag5bwxLHXccKrwhTZVUrH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bf4a3417fe9f242363e0ef04496c91bb0cf8b8e508427ad0fb97416636bca2. 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/7ag5bwxLHXccKrwhTZVUrH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ag5bwxLHXccKrwhTZVUrH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3037155077eb106eeeb8d4be4cd48e95a9f60c321cac1e24a89436f8462a2e. 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/1vDh6zMvkoS2ZsrSNOaa0M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vDh6zMvkoS2ZsrSNOaa0M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2319abf1265976cfb8dcd898a419f4c146690470e8b6df8214043c3c312561e. 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/75YuskS1LgX3lKLrt5JGp3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75YuskS1LgX3lKLrt5JGp3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53f788cd0f2d8bd40f1c459c887959cb6fe3799a1f909c5b4f1646d35648172. 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/5O0ZlcX4g6xvnN9lNqugk6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O0ZlcX4g6xvnN9lNqugk6.
{"copyright_id":"0xa6e2f8a26f85fe7cf097814f5005cc46e43ee6a6ed9adcaa772427892bd1b6bc","isrc":"HRA231100138","name":"Neka je šarala","registered_at":"2026-06-05T14:25:32Z","spotify_id":"2CAff9hE4kMCeetybZqwXo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e2f8a26f85fe7cf097814f5005cc46e43ee6a6ed9adcaa772427892bd1b6bc. 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/2CAff9hE4kMCeetybZqwXo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CAff9hE4kMCeetybZqwXo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77eb91bc11948d090600f8d79be3aa20b39058f96b324a07eb526cc75d2b3845. 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/2KsxsaLD1jPS0186ilefPt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KsxsaLD1jPS0186ilefPt.
{"copyright_id":"0x55c020f38ba31cda1438ddc516b2123e18510ddc0270acebcdae4daf3f358183","isrc":"HRAA42000064","name":"Moja Marina","registered_at":"2026-06-25T01:57:33Z","spotify_id":"04UurmKkLigGdgOeKl1hWS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c020f38ba31cda1438ddc516b2123e18510ddc0270acebcdae4daf3f358183. 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/04UurmKkLigGdgOeKl1hWS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04UurmKkLigGdgOeKl1hWS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc86b3f19d9cd1c9484113d9d3dc9216e8acbfed0088a6fa2e4673d8d6754bfc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nzwXZWYa9GQsZ7Ef3o35b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nzwXZWYa9GQsZ7Ef3o35b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602907ad95592245422aa97eaedb5fd45adb07b0eee5a2ee206e49de8b698407. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dP0TLIhMUdrdpNuzhay5f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dP0TLIhMUdrdpNuzhay5f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e52b96af4f2555ebd05c1bbb55ee97e3ff86c55923dd75c61252bd272174aa8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0wp8opy7cKlp3VWO7wxcf4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wp8opy7cKlp3VWO7wxcf4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8805408522f99d25b2b37753a75c7b2c85496f07711eee40fb7def6071b67f83. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3t3dwgS2YuHV5h915yrGFL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3t3dwgS2YuHV5h915yrGFL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e831fe6624e73b9110a4b947d94454750bc4877f48f35ffa459c57504200b5e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7nKliLRrL32VakJnfs8ivA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nKliLRrL32VakJnfs8ivA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb29cd6f329a726ee486093c634d4a9de623b5508d1091041b3b31a0ab286c74. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/047vm6goHZOix329opuSnj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/047vm6goHZOix329opuSnj.
Neka Je Šarala - Live @ Croatia Records Studio
{"copyright_id":"0xd0b0dee36cf1197ae107f636a0ccdd8e54e252ee4f32df89140ea8caf4e8ba6d","isrc":"HRA040638791","name":"Nema Mi Do Njenih Očiju","registered_at":"2026-06-22T20:16:37Z","spotify_id":"5dbE4mU7wxKlXcrXVcIi2u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b0dee36cf1197ae107f636a0ccdd8e54e252ee4f32df89140ea8caf4e8ba6d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5dbE4mU7wxKlXcrXVcIi2u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dbE4mU7wxKlXcrXVcIi2u.
Nemoj Se Udavati - Live @ Croatia Records Studio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5178e587c9792c4eb72359a82b3dc85cac17f252adbe3a2c6c4bfe7973f2807. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZTetQh6z4Ym7bzQw5ptNR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZTetQh6z4Ym7bzQw5ptNR.
{"copyright_id":"0x55c020f38ba31cda1438ddc516b2123e18510ddc0270acebcdae4daf3f358183","isrc":"HRAA42000064","name":"Moja Marina","registered_at":"2026-06-25T01:57:33Z","spotify_id":"3QFK1evNzBBksVYG92GcDa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c020f38ba31cda1438ddc516b2123e18510ddc0270acebcdae4daf3f358183. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QFK1evNzBBksVYG92GcDa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QFK1evNzBBksVYG92GcDa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56562199d2a112e46fa7958168b51465dc3a8b8a75d301969753239ff5c242ee. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qJQG0Uc4P5Y7nDMWdi9gD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qJQG0Uc4P5Y7nDMWdi9gD.
Dio Puta Tvog - Live @ Croatia Records Studio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602907ad95592245422aa97eaedb5fd45adb07b0eee5a2ee206e49de8b698407. 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/0pXm0mEhmry3kMeOCMweLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pXm0mEhmry3kMeOCMweLC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404f2153c90b2f78046f7f173dd7df5dcb1896a874113234b47490f76498bf4f. 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/75ur2PCsgHilOuZR00QdSj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75ur2PCsgHilOuZR00QdSj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56562199d2a112e46fa7958168b51465dc3a8b8a75d301969753239ff5c242ee. 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/5qz0ZPT45vPgYQFlLLdvkY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qz0ZPT45vPgYQFlLLdvkY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8805408522f99d25b2b37753a75c7b2c85496f07711eee40fb7def6071b67f83. 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/7EOSjZGWPOIPJoqvMPxZFJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EOSjZGWPOIPJoqvMPxZFJ.
{"copyright_id":"0x7e52b96af4f2555ebd05c1bbb55ee97e3ff86c55923dd75c61252bd272174aa8","isrc":"HRA040641411","name":"Kocka Šećera","registered_at":"2026-06-08T15:45:01Z","spotify_id":"5gBSY2RzaapUPnnxMKXYFV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e52b96af4f2555ebd05c1bbb55ee97e3ff86c55923dd75c61252bd272174aa8. 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/5gBSY2RzaapUPnnxMKXYFV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gBSY2RzaapUPnnxMKXYFV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb29cd6f329a726ee486093c634d4a9de623b5508d1091041b3b31a0ab286c74. 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/4w89ENDz5J9oNNWPcTQMgy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w89ENDz5J9oNNWPcTQMgy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5178e587c9792c4eb72359a82b3dc85cac17f252adbe3a2c6c4bfe7973f2807. 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/7jkpayuT9swhJAr8fwL5BU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jkpayuT9swhJAr8fwL5BU.
{"copyright_id":"0x87aa64fd0c36eaaf76edf2dfce00bd756462ec202c31ee03180d02df071208fc","isrc":"HRA040638789","name":"Da Je Sreće Bilo","registered_at":"2026-06-25T01:56:53Z","spotify_id":"14O7yZfq2JFacxq775MYui","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87aa64fd0c36eaaf76edf2dfce00bd756462ec202c31ee03180d02df071208fc. 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/14O7yZfq2JFacxq775MYui.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14O7yZfq2JFacxq775MYui.
{"copyright_id":"0xd0b0dee36cf1197ae107f636a0ccdd8e54e252ee4f32df89140ea8caf4e8ba6d","isrc":"HRA040638791","name":"Nema Mi Do Njenih Očiju","registered_at":"2026-06-22T20:16:37Z","spotify_id":"1rKb3zX3HkuRJNZg0CW1Yl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b0dee36cf1197ae107f636a0ccdd8e54e252ee4f32df89140ea8caf4e8ba6d. 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/1rKb3zX3HkuRJNZg0CW1Yl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rKb3zX3HkuRJNZg0CW1Yl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e831fe6624e73b9110a4b947d94454750bc4877f48f35ffa459c57504200b5e. 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/46vFRO9mL7SqhUezwIOJuJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46vFRO9mL7SqhUezwIOJuJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b32059a225a0bc80f946248bdb458d81ea516ece00dff8237f0ae160352920. 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/2wjPNQ4L9SJFIlGwxgkpAc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wjPNQ4L9SJFIlGwxgkpAc.
{"copyright_id":"0xe7fc9724c1415a8d50c8dffd549655da5466527e5ac299d4b0fd750b22afcc8c","isrc":"HRA040618184","name":"Ljubio Sam Anđela","registered_at":"2026-06-26T06:46:34Z","spotify_id":"34BXuCi4AClWAL5lAjRjaK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fc9724c1415a8d50c8dffd549655da5466527e5ac299d4b0fd750b22afcc8c. 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/34BXuCi4AClWAL5lAjRjaK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34BXuCi4AClWAL5lAjRjaK.
{"copyright_id":"0xb04a286dfdf24c39ff0bcf10ed720fa5577c7d622a5325b40d96ff2df657c4e1","isrc":"HRA040618179","name":"Hej, Da Si Vino","registered_at":"2026-06-18T08:06:36Z","spotify_id":"477UxAuAtWLfOmunruLpR5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04a286dfdf24c39ff0bcf10ed720fa5577c7d622a5325b40d96ff2df657c4e1. 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/477UxAuAtWLfOmunruLpR5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/477UxAuAtWLfOmunruLpR5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf405722d336a0e793760a5d37dc0026ecfeb0069b72273b61740861072c537b. 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/1Ycl0OklMp6UbEoRYhezGi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ycl0OklMp6UbEoRYhezGi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95de709c84d1b2a242c1820267855c5bedf48b5d9e141cfb192986586650b026. 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/2DPBQ6VQk4tcSkA3S56FId.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DPBQ6VQk4tcSkA3S56FId.
{"copyright_id":"0xdc86b3f19d9cd1c9484113d9d3dc9216e8acbfed0088a6fa2e4673d8d6754bfc","isrc":"HRA048918183","name":"Umoran Sam","registered_at":"2026-06-06T20:44:00Z","spotify_id":"08EnTBOoEnvav9AzTE0bRZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc86b3f19d9cd1c9484113d9d3dc9216e8acbfed0088a6fa2e4673d8d6754bfc. 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/08EnTBOoEnvav9AzTE0bRZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08EnTBOoEnvav9AzTE0bRZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fdac0fcc80499066125335e6316fb2d27ee9f16a533b3980c68c4a64134d34. 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/2cesM9W8tJ675YXVYro1zF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cesM9W8tJ675YXVYro1zF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651442f973bcd6c6b2ffc4c472c8fc428690d3bdd62fc270bab68cee1e87074c. 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/0DYTyPHpicoSsVPCSmJZD9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DYTyPHpicoSsVPCSmJZD9.
{"copyright_id":"0xe12482818bd488d9b062c13456efb9f720f04340ae538c4d6e427e3b99524da3","isrc":"HRA261582101","name":"Dao bih sto Amerika - Radio Edit","registered_at":"2026-06-07T15:30:49Z","spotify_id":"4SitHWbxUQseR3kxPVdz1X","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12482818bd488d9b062c13456efb9f720f04340ae538c4d6e427e3b99524da3. 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/4SitHWbxUQseR3kxPVdz1X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SitHWbxUQseR3kxPVdz1X.