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 0x79b116aad1d6a768bfa04fe8eb15c68ca9664b30bd1f3538d270c4ad2c5d6ff7. 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/375d1ed6-b7d0-4b99-bff0-c0f55caeaf6a.json and https://artists.proofprofile.net/proofs/artist/375d1ed6-b7d0-4b99-bff0-c0f55caeaf6a.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 0x278dc92c234e412eca60fb2e8d5d2629e72f9bb46bdc4ac344c051f69d8cd8ea. 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/4yMZirO69kX51sOLvEtcJ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMZirO69kX51sOLvEtcJ5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33b72e51b638bdb5037c700d519ce39d8742654a794f334d71651c230fda3e4. 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/4KDyMJ9wWQSocgYgqZcdMN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KDyMJ9wWQSocgYgqZcdMN.
{"copyright_id":"0xcb5b895a8d0ae1435a1d6cb0be802105900b80bdbcdd93207158efe36ae29ad3","isrc":"PLA552300065","name":"Herbata Z Imbirem","registered_at":"2026-06-04T07:32:05Z","spotify_id":"3FZPXHN1fgFeZEiXlMtosR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5b895a8d0ae1435a1d6cb0be802105900b80bdbcdd93207158efe36ae29ad3. 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/3FZPXHN1fgFeZEiXlMtosR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FZPXHN1fgFeZEiXlMtosR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a86ac307b59926a297a9aef22cd86ca7c40a406b8152d982cd425409c53c38f. 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/5J9WyJMb35WXGqX0EZJkQx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5J9WyJMb35WXGqX0EZJkQx.
{"copyright_id":"0xd019551fb0fe653f2303baa6b790b3705bd7c2dceaaeeab2d2a26bff472e9df2","isrc":"PLA552300482","name":"Nim Zajdzie Słońce","registered_at":"2026-06-01T17:47:59Z","spotify_id":"1NtvjagHJRLQogzWVhpghv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd019551fb0fe653f2303baa6b790b3705bd7c2dceaaeeab2d2a26bff472e9df2. 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/1NtvjagHJRLQogzWVhpghv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NtvjagHJRLQogzWVhpghv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf942da2cb954bc63c6c21e077b53d0d5c53340a8e4425a7f8f0a79a9c9b38237. 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/73WfbIdRXaDF7MGzNdpqzL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73WfbIdRXaDF7MGzNdpqzL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9830af404c6f46c4f8a9c622f906e1df544b13f032414cf6515ae6e39688830a. 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/5ImhDDsUhLlM8SlcWASlf4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ImhDDsUhLlM8SlcWASlf4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3823fa8943ea65ea170521df067a267672aba70b68231e45aee79568fe84495c. 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/4zvRW09ZPauc2HLyKSjbed.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zvRW09ZPauc2HLyKSjbed.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe186ed994ed685f46f7547beabd23844571c2460f499888707d99e3aea93d46f. 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/1h8dleQG5C4lTwrOVco0rL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1h8dleQG5C4lTwrOVco0rL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a86ac307b59926a297a9aef22cd86ca7c40a406b8152d982cd425409c53c38f. 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/5Jbf7jk5Opa7tSMCPKIjji.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Jbf7jk5Opa7tSMCPKIjji.
{"copyright_id":"0xb1a20feb4acffedac1ff1b14e8ffe4a6479ad83f3cb7d90ecdc0b1f53c3f8580","isrc":"PLA552200715","name":"Candy Flip","registered_at":"2026-06-10T14:28:40Z","spotify_id":"3ktuRmvIXYKVEtlaLvnyve","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a20feb4acffedac1ff1b14e8ffe4a6479ad83f3cb7d90ecdc0b1f53c3f8580. 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/3ktuRmvIXYKVEtlaLvnyve.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ktuRmvIXYKVEtlaLvnyve.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd674fd24abf87910a7b2b1db7e1e2194ce94c4d776ddae47d2298745c9c5f773. 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/23dWz5UASX9AiwPSM4256l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23dWz5UASX9AiwPSM4256l.
{"copyright_id":"0xb8f2a041fddceb932dbaaa5a980ddb601ab7e165f6d110013cebe668ed144fe1","isrc":"PLA552200199","name":"Pijemy Za Lepszy Czas","registered_at":"2026-06-04T06:55:35Z","spotify_id":"7AkhdNNsq4gzw28EtOHHCb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f2a041fddceb932dbaaa5a980ddb601ab7e165f6d110013cebe668ed144fe1. 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/7AkhdNNsq4gzw28EtOHHCb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AkhdNNsq4gzw28EtOHHCb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af8ae5ed6d15afa5e40aaeadc2808746144a6202c087e33809d99d92599e048. 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/6AfX7fJKEXsiF7gO0Fbgoo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AfX7fJKEXsiF7gO0Fbgoo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1c400922a83e744a4df229dbc14c8da74ed622e3dc5aa1b908c5e32df2aa4e. 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/3ZHY23ZClQEEYDI66JTjB6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZHY23ZClQEEYDI66JTjB6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2557ea72069dbf4d6e27bb3a5bec1a3299a1916624e738621b86ac8a48e1c4d5. 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/3ULvOZ1yvP0XvB1HK4WaDT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ULvOZ1yvP0XvB1HK4WaDT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3823fa8943ea65ea170521df067a267672aba70b68231e45aee79568fe84495c. 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/09Q0Tq2EM7IvAFpKW92smZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09Q0Tq2EM7IvAFpKW92smZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6931d48b5bc0844178e46f1187e7c477f6bb6523e4b96e7e51825ecd15f1e251. 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/2Mciv3YoaO2Me19vMYG8O4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Mciv3YoaO2Me19vMYG8O4.
{"copyright_id":"0x1584deb3fa4a34adbc7f0e1e4068a42fe229e80089a2004676b7eb33bf3e4fd4","isrc":"PLA552200060","name":"Boję Się Kochać","registered_at":"2026-06-04T15:38:42Z","spotify_id":"7jZhZkLsirvlCBOysM2Z18","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1584deb3fa4a34adbc7f0e1e4068a42fe229e80089a2004676b7eb33bf3e4fd4. 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/7jZhZkLsirvlCBOysM2Z18.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jZhZkLsirvlCBOysM2Z18.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dca88403dde2e60e2667b15828846cc96894eec2a42ef19260f09bf969e82f1. 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/0Vw0AiGjoMvelN5wsBkR7E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Vw0AiGjoMvelN5wsBkR7E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4be220458974c2ef7c58582529b2f518893cf1b66e43ff0756cba7575930e6b. 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/3zbylGtgRFfpnWa03rOB61.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zbylGtgRFfpnWa03rOB61.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd1b9e73d0c5ca31215aa207a0dd5eb1ceb78ddb28d5a844126fec6e8e845e0. 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/1MgAOs3eibXUc9e83PXrGm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MgAOs3eibXUc9e83PXrGm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9830af404c6f46c4f8a9c622f906e1df544b13f032414cf6515ae6e39688830a. 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/4UdOudc8Zq3oWLv7t3sxpO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UdOudc8Zq3oWLv7t3sxpO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9685b62db45cb4db78f2fe0c65548dce7714c435905cfffc3598496882ddae81. 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/0Pu6YMlavEEiK87aR85FYq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Pu6YMlavEEiK87aR85FYq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499b752d06d8c4aa4489f8dd4cdebbb2543c7e43980d8cb71a64da5b9d77c427. 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/6xCYw2cOwJtkqZqvep20vs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xCYw2cOwJtkqZqvep20vs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ed95f2833be51c5ef9020ea31e3a40b27eeb0176fadb63b93cb51c4171a44f. 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/1j4WlBWLhFaUjzIEGVXknZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j4WlBWLhFaUjzIEGVXknZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1907e07e7f40bc8b2344fb2d33985e0f50e9316dca92a193e7e4beef065aaac2. 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/3yelOkqQPr185aJlp20sK2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yelOkqQPr185aJlp20sK2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266c78756aaa4e79070f598799861db97c00040741b571825f080f7ceb2dde0a. 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/6SBxIWKSk0TbSctvYMTeTI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SBxIWKSk0TbSctvYMTeTI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32321c0ef7a3ba1537eda06165f41458504469762662b2be46be63bd0991c08b. 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/4MsaPWqsQEFzhi4Frr4Flh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MsaPWqsQEFzhi4Frr4Flh.
{"copyright_id":"0x3d6f789b86a4aab5d4e27ba0f7a3d3cf1aac058ce6f67fdfe450c717206d18d4","isrc":"PLA552100052","name":"Nie ma wyjścia","registered_at":"2026-06-11T14:09:31Z","spotify_id":"6uQDCzBYJ9zWzOCAYBA3SO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6f789b86a4aab5d4e27ba0f7a3d3cf1aac058ce6f67fdfe450c717206d18d4. 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/6uQDCzBYJ9zWzOCAYBA3SO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uQDCzBYJ9zWzOCAYBA3SO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144cd93af620107ca6bb864098e5cbe563e82f8091e78121358c1665171976cc. 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/2OEO3AErBMqFz255zPLYkM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OEO3AErBMqFz255zPLYkM.
{"copyright_id":"0x842ee8487f519dd33a1babc0de1afa0cb914737eb86e87aea182de6e7ad3e23c","isrc":"PLA552100054","name":"Buena Vista","registered_at":"2026-06-27T11:04:29Z","spotify_id":"00MbEXUvh4BHHm8IA6u6yg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842ee8487f519dd33a1babc0de1afa0cb914737eb86e87aea182de6e7ad3e23c. 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/00MbEXUvh4BHHm8IA6u6yg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00MbEXUvh4BHHm8IA6u6yg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2ce415c213e72e82f73a14bbce5549a6167db14e320ad035ee9fbe28bfee88. 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/0q5KzChcJ023YL0Z43ABas.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q5KzChcJ023YL0Z43ABas.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e3200ff784455a03244ef3cd223440bc6d54bacd27c61511f8be1bed4645e7. 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/3NBYygS1SbhM7K0ImnczB1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NBYygS1SbhM7K0ImnczB1.
{"copyright_id":"0x2ead5e33b6bc98249c43195734ea25eeeb44fea62d86d09680ad6080dfe0316c","isrc":"PL2DY2400392","name":"Nie żałuję - Radio Edit","registered_at":"2026-06-08T21:41:18Z","spotify_id":"0i1CwpX1PPbyCv7clD8nTq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ead5e33b6bc98249c43195734ea25eeeb44fea62d86d09680ad6080dfe0316c. 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/0i1CwpX1PPbyCv7clD8nTq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i1CwpX1PPbyCv7clD8nTq.
{"copyright_id":"0x3d2ed1c0e6a8a7e0b0c53ae60051aad3b93f13b41116139a0aadca2d54a5d765","isrc":"PLA552400095","name":"Nie Mów Że Kochasz","registered_at":"2026-06-06T06:09:31Z","spotify_id":"6DTlcydgPKqDm2qGnUmYKL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2ed1c0e6a8a7e0b0c53ae60051aad3b93f13b41116139a0aadca2d54a5d765. 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/6DTlcydgPKqDm2qGnUmYKL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DTlcydgPKqDm2qGnUmYKL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9f0adcfbcf669099bdd8bbb12a0a5ae99324abb210ba7b743c221b9fd789ca. 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/1MP4dcd801ywMNnwEPzOQo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MP4dcd801ywMNnwEPzOQo.
{"copyright_id":"0x1584deb3fa4a34adbc7f0e1e4068a42fe229e80089a2004676b7eb33bf3e4fd4","isrc":"PLA552200060","name":"Boję Się Kochać","registered_at":"2026-06-04T15:38:42Z","spotify_id":"00Nl9PlaLr0g4ujpWosQuH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1584deb3fa4a34adbc7f0e1e4068a42fe229e80089a2004676b7eb33bf3e4fd4. 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/00Nl9PlaLr0g4ujpWosQuH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00Nl9PlaLr0g4ujpWosQuH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6424b1d298572797cf6c22345b8397e276c2fd06b5e15600d869ff433551d63d. 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/5m10hHDcoIPOq866RlRyV7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m10hHDcoIPOq866RlRyV7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9e5352945eeb683f6da3c6cc3483545b73f01c07e7dca222db6ceb57f47599. 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/1yREvVOgmIMo1IzrtxvAj4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yREvVOgmIMo1IzrtxvAj4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fc365ca5cf8c5ca5d9cbc537716eb507e43a2d509f995277dc5a6606730be9. 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/5YMXR11dnwfk0qrwa6jPNZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YMXR11dnwfk0qrwa6jPNZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5492a602fd00df9d67debff57861b51fb24a695a31f90fa4d293debacf9ead8c. 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/74IH7pCI5fR14C0YahT3mz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74IH7pCI5fR14C0YahT3mz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6184bf0d41e751cdf1bc584b952a1fcffbdcb62fda743ea6f3fcbd8ed6a787. 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/4BidWm1CZCaw4vQmprMjXO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BidWm1CZCaw4vQmprMjXO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94cd5667f72cef75e5dab930fe43762513d8622acd39035098767dd6979b3fc. 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/1qEAkBBvk9vVfu8A4ira7W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qEAkBBvk9vVfu8A4ira7W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a36b78c5889bda7d7076c07b772ed925775735e8ea4a38f4cac3aa8e9b8e06. 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/1fLFq5oKDOACCeRWhIiD8w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fLFq5oKDOACCeRWhIiD8w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50af6cbb962bd4ee7f873294c7103d87d38337ae69e874faae85eb4878b874f. 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/4ZpxRUWCJ7T7on4x2i9eSt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZpxRUWCJ7T7on4x2i9eSt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c54bb06f8e89a72c9d488f1a46ee034165824c3e8928feb0770f4e6ac82da5. 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/5OkBti9PdORBaYGC4lwOEQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OkBti9PdORBaYGC4lwOEQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc42a611336409903006e7617f9c99c6baac5d588bb454695395cb8b4616e4e. 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/4xIajvODn9NldszU7f3Dgm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xIajvODn9NldszU7f3Dgm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f618aea9c4c0ee896d11008f024a403ebe05137200f556b2d80c722fc705cfc. 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/71KyDxscgPYNWHVJBeC5dP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71KyDxscgPYNWHVJBeC5dP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1d177671c5bec41ec0699579798ba9af8ac419f8a58dfa1b80b09a75fe736a. 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/7nEeGkMoMLWRwctkoVSumG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nEeGkMoMLWRwctkoVSumG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea90f278bba7aa17646d777f8612105d609c0dfa5117209d8deb7eaac23bbd0. 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/12TqnPYMr0HUDDr7MVIe2U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12TqnPYMr0HUDDr7MVIe2U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc4163114078a742e7597074b663daf59dfa554c534e6e74e1d90061f8a12de. 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/4BCrCNAk0r6mGG1guAojAu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BCrCNAk0r6mGG1guAojAu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6ea9df7e73d5dc338ec9bbfaefeca3827f724c6c60667f1bedd5fac119d243. 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/7sR4g7jv0C264EdduHsDae.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sR4g7jv0C264EdduHsDae.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc131dba686fcad2654b4dd16b6efe685bb715c3fae895af4233639523ffee18b. 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/2drckqmDvXKVuA1s6BOqky.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2drckqmDvXKVuA1s6BOqky.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ab2cf5d85b9201ca693f72edfce3b7aee30c7da6735a0be8b00472b7a856db. 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/5DIg3pWJlFHrOTPo55KuNm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DIg3pWJlFHrOTPo55KuNm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737bae278e187421a8e3e34a09c6654756732bca05b60129ac21891459328670. 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/7uJVsCMlDaltUPFVUFA3I4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uJVsCMlDaltUPFVUFA3I4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479c2e913d9222b7c4aea046306285249173b1bd0d73c22333834db3a1d9b841. 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/0hk877ISax2IQSa5aUfvLU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hk877ISax2IQSa5aUfvLU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e90d50bcac229b73ebbd87300db6ab9b1a0f9df0a415e1bc0b4100ce1d4449. 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/01T5SgoNDIm6JMRoL4w2d5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01T5SgoNDIm6JMRoL4w2d5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6003f7811d22cf3a9c88447a38e1f274b5268c3c2ce3fc6508124063dda89007. 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/6sgeyUaGYlj29lLaaBiLpW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sgeyUaGYlj29lLaaBiLpW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50d036616f31c0ee46be36f7278bb2977d127d1bb9b4bce6ac4d7d0cb20c650. 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/2AQ2VSSL6Lhp2Mo16LnddE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AQ2VSSL6Lhp2Mo16LnddE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6858498bca38f5a3e0125018b5f906e6f45b0da698b4afb5623e41b73a300a10. 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/0Ad8fAoWLjCsWYt9Gjfizn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ad8fAoWLjCsWYt9Gjfizn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58eabb9f0839f83b40f584b41b92bcdec19b61aee87b64ce38f957042d95c61a. 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/6dBEl8yn8bXgrCujBCb6GB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dBEl8yn8bXgrCujBCb6GB.
{"copyright_id":"0x7a461a5c6f696a7d8279ba14d176860e8cfc6875d12b93400a9f318d8588be9c","isrc":"PLA551800852","name":"Fake Love (Acoustic Version)","registered_at":"2026-06-20T06:41:16Z","spotify_id":"5GmoIV2f3iOJVcJgpLrlXb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a461a5c6f696a7d8279ba14d176860e8cfc6875d12b93400a9f318d8588be9c. 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/5GmoIV2f3iOJVcJgpLrlXb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GmoIV2f3iOJVcJgpLrlXb.
{"copyright_id":"0x17a1d7c0e79463f2188377076b1ebef3e2fe6f1bf7aebd3d25fc02a861271b24","isrc":"PLA551800908","name":"Uzależniony - Remix","registered_at":"2026-06-22T06:14:14Z","spotify_id":"3QSmvjoGUcPBDyi2R1V1St","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a1d7c0e79463f2188377076b1ebef3e2fe6f1bf7aebd3d25fc02a861271b24. 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/3QSmvjoGUcPBDyi2R1V1St.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QSmvjoGUcPBDyi2R1V1St.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071b2fde2e581b507252e513ecce5688f7ba82a921666670966599627cf1244f. 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/7ul63QS0womOuZ58LmmdBh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ul63QS0womOuZ58LmmdBh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab678588c055dfc26c3cf94b92545e07a55a56245a79d5544c4495d96617fa30. 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/5i2Jx0R1BfFBfTzMu3Y1N1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5i2Jx0R1BfFBfTzMu3Y1N1.
{"copyright_id":"0x8f75a2964a37bb681619e1cc3775db21a409d30c5accec2d87b06bf12ddc5f8f","isrc":"PLA551700397","name":"Nie pierwszy raz","registered_at":"2026-06-06T12:19:02Z","spotify_id":"2XUp7qu4yHbC5diVS7tmfo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f75a2964a37bb681619e1cc3775db21a409d30c5accec2d87b06bf12ddc5f8f. 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/2XUp7qu4yHbC5diVS7tmfo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XUp7qu4yHbC5diVS7tmfo.
{"copyright_id":"0x1ed5fffb8f951d83e5c3ccc8bba321eccac1401e7980ce25e39248768bcb8e54","isrc":"PLA551700400","name":"Nowa kasa","registered_at":"2026-06-20T11:29:45Z","spotify_id":"6amuzYDaPLR7VLLMrRoAQo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed5fffb8f951d83e5c3ccc8bba321eccac1401e7980ce25e39248768bcb8e54. 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/6amuzYDaPLR7VLLMrRoAQo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6amuzYDaPLR7VLLMrRoAQo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaeb71b3d841e75121c8f99d5b21e9862f7805aa16dc6405509a0e32b511e422. 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/1evu8wPd6FhIxE6U7dSAn6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1evu8wPd6FhIxE6U7dSAn6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cebc6c3955a34c76c5741996811a97b127d2c45b9c59d770ce513a86180a72. 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/0cSJMaXFvr6FyqglF8wvHu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cSJMaXFvr6FyqglF8wvHu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc963f6e3e1dd5d545b479199464e20b84b461285f6a7f015d47d7d17a4d0d0. 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/0Srz63WYXVLcOGctMELlik.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Srz63WYXVLcOGctMELlik.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1eff6ea92e141df6bba6c855a932ec9b3fb1f46ab7b86042caa3bc586b3e1b. 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/3QFXdLabhdM4ZEun99udyw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QFXdLabhdM4ZEun99udyw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd625970ac41387d4a1ecc61bc73d05e115c33a2d853c82f02e33dc39ca2610b. 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/70Vx5HTKHoWquISXH1b4vT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70Vx5HTKHoWquISXH1b4vT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c847ae089d5ca874c41887780b1dc665e6536444212a122cc7764c8d6704d4. 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/3LjZsq41gtc5xMYDGq5w7o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LjZsq41gtc5xMYDGq5w7o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277256b3550f6733a66b1ba3bccb76c61071250eeff80fc82080971f18dbe85a. 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/1oTPANAopNmbvE7zCd1V7j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oTPANAopNmbvE7zCd1V7j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6f73dea119983b888fef174d8842b46d4354de2217486b61e158992e3ef02a. 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/3Jd8XcCP5mZzHOfzcIzLS4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jd8XcCP5mZzHOfzcIzLS4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a5cfb0cb9832591baa3261b54bfeb365e002286f7b347429ed6b460949036f. 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/4XHAr3a7Qs3sfpSqGqAeGD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XHAr3a7Qs3sfpSqGqAeGD.
{"copyright_id":"0xa2b74ee44647225931fac882d3fcf5ae22b77f3403abd7d6e18ef3be510fa7d5","isrc":"PLF241705234","name":"Mefedronowe Love","registered_at":"2026-06-04T10:51:26Z","spotify_id":"7C5ZawS9M8l03ORpvUss8n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b74ee44647225931fac882d3fcf5ae22b77f3403abd7d6e18ef3be510fa7d5. 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/7C5ZawS9M8l03ORpvUss8n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7C5ZawS9M8l03ORpvUss8n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bddd945e132653c85c8087ff934e88331af1257f839be10822040e2383630e4. 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/7vLRxQMbk5cfgtxawiodYj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vLRxQMbk5cfgtxawiodYj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979920c3e2490af888aec5c42e1b6e7ba4534ff674ee341f38037c0ad6a44b4a. 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/46AW45GUIGBDRiF6yfejaF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46AW45GUIGBDRiF6yfejaF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090576b02b7cc12ebef6018c322bb1efe182da2d29359a8768a0483eb8331e67. 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/5VoJriTaxtxMkgktFhBqCu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VoJriTaxtxMkgktFhBqCu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071816f3c7b60f175e90f7a362c651cad40e08d015c609c9ceafd5e647dd73a5. 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/5o6kVWLGia3lOVGppXQBJb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5o6kVWLGia3lOVGppXQBJb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694661982a9a42a1fdbbf00fcfe5e5c5dba6ba1b02d73e4525c72cb635051dac. 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/62EtR6rTcBc3b6rCDz28S5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62EtR6rTcBc3b6rCDz28S5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5521172adcef1eb32022fbbc8c51145739b462d8f01cd49359c0d369ca8756. 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/6REmTYTSvlZrn67HBBVQAO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6REmTYTSvlZrn67HBBVQAO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af8ae5ed6d15afa5e40aaeadc2808746144a6202c087e33809d99d92599e048. 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/0SD8brTHH3SVZ2cDwr6sDC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SD8brTHH3SVZ2cDwr6sDC.
{"copyright_id":"0xb8f2a041fddceb932dbaaa5a980ddb601ab7e165f6d110013cebe668ed144fe1","isrc":"PLA552200199","name":"Pijemy Za Lepszy Czas","registered_at":"2026-06-04T06:55:35Z","spotify_id":"032CWjRKDdkVHAsrdgOj1w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f2a041fddceb932dbaaa5a980ddb601ab7e165f6d110013cebe668ed144fe1. 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/032CWjRKDdkVHAsrdgOj1w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/032CWjRKDdkVHAsrdgOj1w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dca88403dde2e60e2667b15828846cc96894eec2a42ef19260f09bf969e82f1. 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/3tW8M4Jrrw9K5atA2YpMOF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tW8M4Jrrw9K5atA2YpMOF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5248331864070493977b1c50731e8552b6a5444dd3ca2177981c6edc3c545d3. 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/7uQEiKqLg8P3i9cPC9c0pQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uQEiKqLg8P3i9cPC9c0pQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7298791deb02bbb0e28250007f51c798dd776bc59f54549137a8ce4e5427c5ae. 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/6iETLJuCiTjip76ssueDy3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iETLJuCiTjip76ssueDy3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd674fd24abf87910a7b2b1db7e1e2194ce94c4d776ddae47d2298745c9c5f773. 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/0O4OIQKow8DloWa7UzIgyd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O4OIQKow8DloWa7UzIgyd.
{"copyright_id":"0x277160fa95b2a2690c39560ef9080b1d3deabd9bd00f33c0777e3ceaecc838d4","isrc":"PLUM72100344","name":"WWA PŁONIE","registered_at":"2026-06-24T20:53:01Z","spotify_id":"0mklL7zukBo3oSSf1lejSD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277160fa95b2a2690c39560ef9080b1d3deabd9bd00f33c0777e3ceaecc838d4. 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/0mklL7zukBo3oSSf1lejSD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mklL7zukBo3oSSf1lejSD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5cfa77dd2d59d72760da52c0e5b73baf85c0073ebe9e675ce9856804bee1b4. 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/1vmpPCzTWZ8DqTiyXLzZqH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vmpPCzTWZ8DqTiyXLzZqH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32321c0ef7a3ba1537eda06165f41458504469762662b2be46be63bd0991c08b. 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/5hkjNUFO5ZvzmAIN0xICGs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hkjNUFO5ZvzmAIN0xICGs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499b752d06d8c4aa4489f8dd4cdebbb2543c7e43980d8cb71a64da5b9d77c427. 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/2wO5mTCgVCEeipjKEAIc2U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wO5mTCgVCEeipjKEAIc2U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1907e07e7f40bc8b2344fb2d33985e0f50e9316dca92a193e7e4beef065aaac2. 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/0nUbrE8yCHbKsDqGIBxElt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nUbrE8yCHbKsDqGIBxElt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ed95f2833be51c5ef9020ea31e3a40b27eeb0176fadb63b93cb51c4171a44f. 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/73utReoukHmbmwKDeWbp72.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73utReoukHmbmwKDeWbp72.
{"copyright_id":"0xfd2ce415c213e72e82f73a14bbce5549a6167db14e320ad035ee9fbe28bfee88","isrc":"PLA552000530","name":"Hula Hop","registered_at":"2026-06-22T08:19:14Z","spotify_id":"67YKSQvWoXvggL1owJA4Rk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2ce415c213e72e82f73a14bbce5549a6167db14e320ad035ee9fbe28bfee88. 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/67YKSQvWoXvggL1owJA4Rk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67YKSQvWoXvggL1owJA4Rk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9685b62db45cb4db78f2fe0c65548dce7714c435905cfffc3598496882ddae81. 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/5BfncAJvpGrmlSyW2ZIFzU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BfncAJvpGrmlSyW2ZIFzU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f618aea9c4c0ee896d11008f024a403ebe05137200f556b2d80c722fc705cfc. 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/0qlY36K0uGVWRLmehzNHb9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qlY36K0uGVWRLmehzNHb9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a11995bf8899d5064832b344a51e9e730a7c8a49cb4ce64048c1e3eec100c0. 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/1RLcPrm9hVY0fSCFIVhTcS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RLcPrm9hVY0fSCFIVhTcS.
{"copyright_id":"0xd019551fb0fe653f2303baa6b790b3705bd7c2dceaaeeab2d2a26bff472e9df2","isrc":"PLA552300482","name":"Nim zajdzie słońce","registered_at":"2026-06-01T17:47:59Z","spotify_id":"0rUDHMgHjtpvmbqHlIuQa9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd019551fb0fe653f2303baa6b790b3705bd7c2dceaaeeab2d2a26bff472e9df2. 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/0rUDHMgHjtpvmbqHlIuQa9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rUDHMgHjtpvmbqHlIuQa9.
Gościnnie na kanale SB Maffija (Bootleg 2014 - 2016)
KOBIK PRESENTS DROPBOX: DIGITAL DELIVERY
{"copyright_id":"0x277160fa95b2a2690c39560ef9080b1d3deabd9bd00f33c0777e3ceaecc838d4","isrc":"PLUM72100344","name":"WWA PŁONIE","registered_at":"2026-06-24T20:53:01Z","spotify_id":"1UE6UDTpmNednGfb9Bw0cv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277160fa95b2a2690c39560ef9080b1d3deabd9bd00f33c0777e3ceaecc838d4. 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/1UE6UDTpmNednGfb9Bw0cv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UE6UDTpmNednGfb9Bw0cv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5cfa77dd2d59d72760da52c0e5b73baf85c0073ebe9e675ce9856804bee1b4. 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/2mFhVjgpqi3SqQe92NhCHC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mFhVjgpqi3SqQe92NhCHC.
{"copyright_id":"0xafc1eeab54e7e7f9326a6b3d6ffa0f7df2b2b5f0a636a690d928eb4d9a6c5f2e","isrc":"PLF241906356","name":"Najlepsze lata","registered_at":"2026-06-23T14:48:50Z","spotify_id":"3ZagTiWKdiBrwsL6tH3Vkb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc1eeab54e7e7f9326a6b3d6ffa0f7df2b2b5f0a636a690d928eb4d9a6c5f2e. 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/3ZagTiWKdiBrwsL6tH3Vkb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZagTiWKdiBrwsL6tH3Vkb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a116d9609a4bfc8ab4463b2577a97fcd416908704106aa9373b95df5e8600ed. 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/2GmstGBfgu2kQpAcHt0vmR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GmstGBfgu2kQpAcHt0vmR.
Halloween - partysongs and spooky tracks
{"copyright_id":"0x441bcb428cd1a6c5b11dd93c77b3d5e63c102fb564fbf951d3f3ddcc700fb8fc","isrc":"PLF242108219","name":"To nie moje sprawy","registered_at":"2026-06-07T02:27:02Z","spotify_id":"4ZK4AITCfuTvOtqSQD9RF2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441bcb428cd1a6c5b11dd93c77b3d5e63c102fb564fbf951d3f3ddcc700fb8fc. 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/4ZK4AITCfuTvOtqSQD9RF2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZK4AITCfuTvOtqSQD9RF2.