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 0x9ad28fb78cba9436fc752cb89aba842e4301ef0a263ee8d450fee7557559ce08. 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/8432180d-a943-40f3-95b2-41b3c470201d.json and https://artists.proofprofile.net/proofs/artist/8432180d-a943-40f3-95b2-41b3c470201d.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 0x807721ff30e65f0e65073b22c532daf687265ea53f170f69a73da1350b47bf5b. 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/0hA768BLlclYKymnLjcUmW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hA768BLlclYKymnLjcUmW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c7e73287fe0e52fd02156b44d41771e4a90bb0e66ba693af6ec029233931b6. 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/3Y1oWglBkLvwuZX5SvqiXF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Y1oWglBkLvwuZX5SvqiXF.
{"copyright_id":"0xf425472f1ea189f0efe00ea3025b80cb596e2e8cee1a7cee56a1359604fd54ea","isrc":"NLYK92300075","name":"When I Look At You","registered_at":"2026-06-05T22:44:14Z","spotify_id":"0OuQmCMMqynDolCXZL6cLe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf425472f1ea189f0efe00ea3025b80cb596e2e8cee1a7cee56a1359604fd54ea. 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/0OuQmCMMqynDolCXZL6cLe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OuQmCMMqynDolCXZL6cLe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591b40d971000b6cf2ee9b4046f87a6c82f9cc088f5e26eb8cbf583724eb77de. 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/0zmY8bTAMBOVaE2zlUeU4F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zmY8bTAMBOVaE2zlUeU4F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4fba83684961ee45752fa810ff2f0dd5e30175d54648c39be762a4194c6fa7. 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/5rHwDiyE7KXg3nlB9ooxP9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rHwDiyE7KXg3nlB9ooxP9.
{"copyright_id":"0x98c3c5726ce1ff92d1a0bdfcd9b77bb489b18070d530d9138bd75c37bbece156","isrc":"NLT2H2400233","name":"I'm In California (De Hofnar Remix)","registered_at":"2026-06-08T19:44:33Z","spotify_id":"1z34lzOMeK87MzXihrvqBV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c3c5726ce1ff92d1a0bdfcd9b77bb489b18070d530d9138bd75c37bbece156. 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/1z34lzOMeK87MzXihrvqBV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1z34lzOMeK87MzXihrvqBV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e9c7a517ea7d0accdcce7bb9dd07843bf37883fa8bd42dfc91f79b0a190d9a. 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/57Icb48FonAeYwDLQB40V9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57Icb48FonAeYwDLQB40V9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99de0e8033033a2700bcca6a2bdba00082254847bc733cb6c48b388eefffd058. 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/06WCuPGtfUGGeebAdmErha.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06WCuPGtfUGGeebAdmErha.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efa1ffee6e71891a4c651fd0fcb4c4cf5057d5fa1341fc2963315d29f5829ea. 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/4cegY6WR786vGop2WVu8V9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cegY6WR786vGop2WVu8V9.
{"copyright_id":"0x0d612e8a77739c81ecc0fa8b1ce18cc2aac275d4018efd7e0d55044ef3ef5ec4","isrc":"NLYK92300183","name":"All My Love","registered_at":"2026-06-05T13:10:23Z","spotify_id":"4TM0JVNRHFJDN137hAkS0w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d612e8a77739c81ecc0fa8b1ce18cc2aac275d4018efd7e0d55044ef3ef5ec4. 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/4TM0JVNRHFJDN137hAkS0w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TM0JVNRHFJDN137hAkS0w.
{"copyright_id":"0xf3d7d0bcde836f148030eaf04cf82eb5dd30334edfaa3673969f176e9c8e2b87","isrc":"NLYK92300179","name":"My Loves - Deep Chills Edit","registered_at":"2026-06-07T07:39:30Z","spotify_id":"7BUM4K1AXftatusnDcm9pV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d7d0bcde836f148030eaf04cf82eb5dd30334edfaa3673969f176e9c8e2b87. 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/7BUM4K1AXftatusnDcm9pV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BUM4K1AXftatusnDcm9pV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb058129ee6b1610262cda5a221c7a62c1184b18b57d6caa6c8f93fa22f6570ad. 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/3sfD4e4lvAUyNhRSymxH1q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sfD4e4lvAUyNhRSymxH1q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8e5c5335a694d423924b79706be88f8b6b2f6e4d18434a5acc28ac049b4ea1. 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/6FmiOnr2QrZjfn5kxLukW0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FmiOnr2QrZjfn5kxLukW0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5c02a534bbb87486e04c7e7f1db01d00aa67c5e582bcfa937818ae45a33379. 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/3mSSJ4eMpj9QPCzMNJOR4B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mSSJ4eMpj9QPCzMNJOR4B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae406547818017fb565028e0e217a346132bf1dc8a087c0b29a77cbb1c0da55. 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/0OusmFNu4kTlvLifphqzLB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OusmFNu4kTlvLifphqzLB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f9ce1427e68ac0b198c7f7e6433752c57a068b5eaf0af630eb7fb6746ac42b. 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/4m4IFDTc5XVx7XY356pAFI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4m4IFDTc5XVx7XY356pAFI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ce4fb81c2bb12ac4e932400328ab2525194f4fbc2756abb98acf8f765014eb. 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/1fyf19VeCXo107uj3KXnIC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fyf19VeCXo107uj3KXnIC.
{"copyright_id":"0x31d4aa3cf03ca0397f47075f89cc05fc90cdd36338491f07e3e8e5ad4b99b1e6","isrc":"NLYK92300084","name":"California Dreamin'","registered_at":"2026-06-04T03:13:34Z","spotify_id":"2QnExUsof4COXA79R4BMWx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d4aa3cf03ca0397f47075f89cc05fc90cdd36338491f07e3e8e5ad4b99b1e6. 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/2QnExUsof4COXA79R4BMWx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QnExUsof4COXA79R4BMWx.
{"copyright_id":"0xfe70300fdb77ee03f757282d344678b0ecb01bc5485377e00c395a6216e2c698","isrc":"NLYK92300085","name":"California Dreamin' - Sped Up Version","registered_at":"2026-06-23T00:58:18Z","spotify_id":"0keriIEptVVVRKygelzJJX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe70300fdb77ee03f757282d344678b0ecb01bc5485377e00c395a6216e2c698. 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/0keriIEptVVVRKygelzJJX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0keriIEptVVVRKygelzJJX.
{"copyright_id":"0x68b7c071ee37212eae90e82b5bb5d987a35252e2a11fbdc89324b14314fbea95","isrc":"NLYK92300086","name":"California Dreamin' - Slowed + Reverb","registered_at":"2026-06-18T14:21:08Z","spotify_id":"6PfAz40PlHdRardRQs57E8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b7c071ee37212eae90e82b5bb5d987a35252e2a11fbdc89324b14314fbea95. 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/6PfAz40PlHdRardRQs57E8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PfAz40PlHdRardRQs57E8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2b8d7040adc3928dcf21ab6130ea94e6cb688f4554e39d754928af89353694. 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/0EaeD5Vr3LpQBgBnLcJVD6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EaeD5Vr3LpQBgBnLcJVD6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cb8a5b8693b0d0304e45a7fb7479d641541ab43093741fe89677776016d30c. 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/4pw7hCCeBTkq6azzDSf9m0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pw7hCCeBTkq6azzDSf9m0.
{"copyright_id":"0x754fba83cef0ab89023d9fc73cbb1fb70ad0e11453864843044dadb35e3ef33a","isrc":"NLT2H2201056","name":"Living For Love","registered_at":"2026-06-04T12:50:33Z","spotify_id":"2IxtpD4O1qJpcj1EOs5pTw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754fba83cef0ab89023d9fc73cbb1fb70ad0e11453864843044dadb35e3ef33a. 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/2IxtpD4O1qJpcj1EOs5pTw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IxtpD4O1qJpcj1EOs5pTw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cea911ff6f0fe8b7fe6cefc533d78d040de8151ccc57401fa1764c87faf871. 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/3vnrFdpHwCd99cxLROHhi4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vnrFdpHwCd99cxLROHhi4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e57f968ff7c88cca0f485c0e0003176e49d544af388704b6838cb0fe507955. 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/2ytUcMU7LhM9J38Ydh1QXs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ytUcMU7LhM9J38Ydh1QXs.
{"copyright_id":"0xa01179cbeead607bc1b49fb5862151bcd391a9ca25924d24a029613fa8a39785","isrc":"NLYK92400124","name":"Africa Unite","registered_at":"2026-06-06T05:20:20Z","spotify_id":"3iXuBukxgEzm3cCYSTHGaL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01179cbeead607bc1b49fb5862151bcd391a9ca25924d24a029613fa8a39785. 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/3iXuBukxgEzm3cCYSTHGaL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iXuBukxgEzm3cCYSTHGaL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8f59f880868828dfa15ff41569a4ef9fa6ffec68ff574e8f13303a19d48636. 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/4r1xGUeKN0UM3eGfpPHvHh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4r1xGUeKN0UM3eGfpPHvHh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d47db1448cb588d647777a65ec1ddf75ceb783180edeed33d3f975d232b735f. 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/4HagT3sbS4jW6datUfczGi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HagT3sbS4jW6datUfczGi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b32ada15aa9215454952127bd2568cc38d3e8e13285465ed9041860b39d425. 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/4mCyskJ3toQA78J8n9dvqo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mCyskJ3toQA78J8n9dvqo.
{"copyright_id":"0x061508bfbd5cdfa508d30a8f1c2890c2699f115ae0c5c01224149de13febc5bb","isrc":"NLT2H2400471","name":"I'm In California (Toby Rose Remix)","registered_at":"2026-06-06T11:42:59Z","spotify_id":"1JykS3F2zT2YW0mTTxoNHX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061508bfbd5cdfa508d30a8f1c2890c2699f115ae0c5c01224149de13febc5bb. 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/1JykS3F2zT2YW0mTTxoNHX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JykS3F2zT2YW0mTTxoNHX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76416ec28e4dd6650e866ea0611dac4dff99558c44b8b35e3e2455f07f5858cc. 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/1s4wRAaVruyvff4yINs5iL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s4wRAaVruyvff4yINs5iL.
{"copyright_id":"0xe693d10f20f4aaac0ef9ec9de7d43da513698dd005458e10bb1298f6c2cf3976","isrc":"NLYK92300200","name":"Rockin' Around the Christmas Tree","registered_at":"2026-06-24T14:02:36Z","spotify_id":"4EOW9SjYVF8efhOnR7iG2Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe693d10f20f4aaac0ef9ec9de7d43da513698dd005458e10bb1298f6c2cf3976. 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/4EOW9SjYVF8efhOnR7iG2Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EOW9SjYVF8efhOnR7iG2Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0f9ac47c7671d9b0f50ad203ac36ee59ce7c1b2d92beb066f27b5f5819092a. 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/7nuqZkvH044gCadAuE9W38.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nuqZkvH044gCadAuE9W38.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800b4572416b9660f411b6442ffcc2857dca9ef8591c15e10f441b03fa4c3a53. 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/3ALSSMjxGyVPMPCrzdW0bk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ALSSMjxGyVPMPCrzdW0bk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e851602e416193d9e71e2cfbecc315c94cc51c90643f2e966a61483fb24e636. 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/5XGIGiUNBjfOoKAYwCSKX7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XGIGiUNBjfOoKAYwCSKX7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb620e272d980cf77cf3d0d4f00a7d00a8a8381ef2bec3ce0f4995b50220fa7b2. 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/40OUFnolFSjN92nU2KaiKq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40OUFnolFSjN92nU2KaiKq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304fb4aa62290a15032dd67d283dc427db8d8a86119f47f2b4ed4e762a959ce8. 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/5NLch6GiQ0VHPs49lyz65A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NLch6GiQ0VHPs49lyz65A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b7cc901fd770ce5d49a5624deeff11330217f0dd68402e65c0c9265c599611. 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/60aNPt6BB4QZffuFGAxQST.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60aNPt6BB4QZffuFGAxQST.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c9b4430fc1b5f9cc4a69bbbf4bfc7e3c35ba8e5a7b04cf2953c3b15d3a9fa1. 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/6Bqz9V31Ao8WtEY0vTA2Uf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Bqz9V31Ao8WtEY0vTA2Uf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376f368669369334fd6be0b03523233bf7464c9abdae494f073a1b8a2a750471. 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/1NlIQx9TjKUtjHczL32h4Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NlIQx9TjKUtjHczL32h4Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3dfd3428e5c0a23a898521a012b2d710edb03c8ecdb6ee12ce00f938d40ced. 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/0jEk54w7tZDNp2c8ahCgjX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jEk54w7tZDNp2c8ahCgjX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499fbf9b4fda881a3c5a61ac9d7f9207bb251ee92dcd6fa990a19b7d512038b0. 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/7ImTPPycRHe5bL1uvJmBIg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ImTPPycRHe5bL1uvJmBIg.
{"copyright_id":"0x633bdc91d2da629b960881317b337b8cc070ca1afcb9714f6eda07f1c5aa4eb5","isrc":"NLYK92400240","name":"Leave The World Behind","registered_at":"2026-06-04T16:29:13Z","spotify_id":"5JkemBrQgH0abqFSqUspso","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633bdc91d2da629b960881317b337b8cc070ca1afcb9714f6eda07f1c5aa4eb5. 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/5JkemBrQgH0abqFSqUspso.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JkemBrQgH0abqFSqUspso.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61136f7743af4bd9845dbd20e7c176c541f132339907db937734dbcc97f157e9. 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/6gtJ6fD4Z71KwIrpXiMOP8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gtJ6fD4Z71KwIrpXiMOP8.
{"copyright_id":"0xd6950adabfd5707f421351c0762769dbae89d892765eba8b27dbddd413f3cd36","isrc":"NLYK92400191","name":"Margarita and Ice","registered_at":"2026-06-04T13:36:49Z","spotify_id":"0W8poqZig30qa2uW1ixUXy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6950adabfd5707f421351c0762769dbae89d892765eba8b27dbddd413f3cd36. 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/0W8poqZig30qa2uW1ixUXy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W8poqZig30qa2uW1ixUXy.
{"copyright_id":"0x7540c0486b6bd0a4e7cb4cbf9af844017ee6a89f3ae600aded6420c01fe5d9a7","isrc":"NLT2H2401168","name":"Lose Control","registered_at":"2026-06-07T14:29:31Z","spotify_id":"4FBYrVLt9QgqPj8sxgQqqF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7540c0486b6bd0a4e7cb4cbf9af844017ee6a89f3ae600aded6420c01fe5d9a7. 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/4FBYrVLt9QgqPj8sxgQqqF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FBYrVLt9QgqPj8sxgQqqF.
{"copyright_id":"0xdbdc22b1f73af55283bb7a4f8feb15135452845c680ba2af7ecb45cfd9c477f5","isrc":"NLYK92400154","name":"Mariel Underground","registered_at":"2026-06-07T01:53:42Z","spotify_id":"7yIhRqiyQjjc8trh80AMmn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdc22b1f73af55283bb7a4f8feb15135452845c680ba2af7ecb45cfd9c477f5. 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/7yIhRqiyQjjc8trh80AMmn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yIhRqiyQjjc8trh80AMmn.
{"copyright_id":"0x31d4aa3cf03ca0397f47075f89cc05fc90cdd36338491f07e3e8e5ad4b99b1e6","isrc":"NLYK92300084","name":"California Dreamin'","registered_at":"2026-06-04T03:13:34Z","spotify_id":"5glsUoRpwj8ez5CtveWBOP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d4aa3cf03ca0397f47075f89cc05fc90cdd36338491f07e3e8e5ad4b99b1e6. 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/5glsUoRpwj8ez5CtveWBOP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5glsUoRpwj8ez5CtveWBOP.
Nothing But... Dubstep Essentials, Vol. 12