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 0x89a59b4b21b433d1ec17330aa25ef14cb44495b348f8790e683c56f43ed9603a. 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/88dd5759-f5b0-4a25-bbee-626f14d5a33a.json and https://artists.proofprofile.net/proofs/artist/88dd5759-f5b0-4a25-bbee-626f14d5a33a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Too Bizarre (with Swae Lee & Siiickbrain)
{"copyright_id":"0xbf5e5a18aa28fa55449202734b3eb8ef8ee059ca8ab7d6622a6ba81b9239f764","isrc":"USAT22101775","name":"Too Bizarre (with Swae Lee & Siiickbrain)","registered_at":"2026-06-04T13:15:58Z","spotify_id":"5YRcIZnrTmdXgZJwmT0LJS","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5e5a18aa28fa55449202734b3eb8ef8ee059ca8ab7d6622a6ba81b9239f764. 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/5YRcIZnrTmdXgZJwmT0LJS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YRcIZnrTmdXgZJwmT0LJS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a923bb5e4bc2de7bd1c1bdc3fb377ef204d856617e5e664255ba0020b2dacc8. 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/2IwAU6QS3k8dP8qSEj8uB9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IwAU6QS3k8dP8qSEj8uB9.
{"copyright_id":"0x95f8c289d336af784f3cf5e54d5dd6ca17e75af6408d6d1c3b25d3163d50ba48","isrc":"QZMLX2000065","name":"break me!","registered_at":"2026-06-04T06:59:29Z","spotify_id":"1JBR3SyXNyhxQvOoBkLlAu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f8c289d336af784f3cf5e54d5dd6ca17e75af6408d6d1c3b25d3163d50ba48. 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/1JBR3SyXNyhxQvOoBkLlAu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JBR3SyXNyhxQvOoBkLlAu.
{"copyright_id":"0x597f54fc27ab18c98c9b072d0fbbc2f843eda07105738df8f3e7cfd3766ed298","isrc":"QZMLX2000067","name":"how could you do this to me?","registered_at":"2026-06-04T08:56:21Z","spotify_id":"0GXiXBpPeHrKginxKp2xda","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597f54fc27ab18c98c9b072d0fbbc2f843eda07105738df8f3e7cfd3766ed298. 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/0GXiXBpPeHrKginxKp2xda.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GXiXBpPeHrKginxKp2xda.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838d9b257ec2ed345da9d6e2cc8db227f46640e10785ac761a1f4e1786340e82. 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/4PduyKHtdSMFPKo4go5pbo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PduyKHtdSMFPKo4go5pbo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bbbe37c7e9278ba406cb0deb1692a7ae1aa1108dc95ac06c773e762a6be6fa. 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/59cYe13OSBj4Fky5Hv54Uw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59cYe13OSBj4Fky5Hv54Uw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93387637ebda700c71912bcb8ead3035720b3d3452e7e45616908bed6908ce1d. 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/1DtlyZk7uxrg5T29zQls44.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DtlyZk7uxrg5T29zQls44.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b618c9377a5e664144bad6f5f16b3a94d7ffcc805cbc46c08c9dc8def54e24. 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/4L3F1sew34B9xU8OHq4TGf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L3F1sew34B9xU8OHq4TGf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411f83809d4a08d5e764558ca35dd4201ca334bb82973821c5f7e2797fe94ba9. 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/5dODr3iRHeaaHb2bx2j8O5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dODr3iRHeaaHb2bx2j8O5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba5a1814014e89e469619afa7486b9578e5711fa1f26f369b21c29f65ed044d. 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/0LIKFnTpKGhbxZUIRzsZ5G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LIKFnTpKGhbxZUIRzsZ5G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cebeccbf736cea88731ba23c0afc81c2e0e044e3b546eef566b8b7586c4215. 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/7xsua1OvTov6R3G1keVIjg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xsua1OvTov6R3G1keVIjg.
{"copyright_id":"0x55dca999cbb02b9febfb9b877d9f26b32ecb94f7ebe83bc2ddd914b079b5bae9","isrc":"CA5KR2396367","name":"14 Needles","registered_at":"2026-06-08T01:42:17Z","spotify_id":"0mxBOtELLiDEMA6byUhUS5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dca999cbb02b9febfb9b877d9f26b32ecb94f7ebe83bc2ddd914b079b5bae9. 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/0mxBOtELLiDEMA6byUhUS5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mxBOtELLiDEMA6byUhUS5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ae068e34570746a92aaea5506fcc094966162df9885b3c39f3992cdd89e03e. 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/5byQRxSLs3pEaEDPZZiFPh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5byQRxSLs3pEaEDPZZiFPh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed18dfcebd5494aae84f429dcb2424cbfa2e9ff14f853e7273cd816a434c6c9. 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/4DX0OSdi3kshTDYIsSQTvS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DX0OSdi3kshTDYIsSQTvS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78106b63bb6f5a426f2b3c81a230f8ef92d32392297837582016922577564ee. 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/1l6zROa1PskbUnq6brsCPN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l6zROa1PskbUnq6brsCPN.
{"copyright_id":"0xe8153ae743432bb0cb983dd6f7ecbfca73852697c44d65b091ecb5cd678855cc","isrc":"CA5KR2396370","name":"I am a Machine","registered_at":"2026-06-06T22:20:19Z","spotify_id":"7r6PizEykGi4mjmTPtoVnC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8153ae743432bb0cb983dd6f7ecbfca73852697c44d65b091ecb5cd678855cc. 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/7r6PizEykGi4mjmTPtoVnC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r6PizEykGi4mjmTPtoVnC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04af8a7ffc1a42fd5c27c5b1dbb0e0b7e9e0dc6bdb2fdcd2356d9a3f1a0e316e. 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/3gYcsscYGTPrexHlRWKBhO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gYcsscYGTPrexHlRWKBhO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f474c825e395d9e2b3dd0f9976985bff3ba81e579ac52965687bb664e79096. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:55:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2aGG8LT6gNgpvfGViftyP3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aGG8LT6gNgpvfGViftyP3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3323a2db9a75156a23d3390027d3a10098596ba1de72139cd26f5734a1130d. 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/54thSyOHsTvRy8UYoEct7Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54thSyOHsTvRy8UYoEct7Y.
{"copyright_id":"0x8b08dff57d6969e70e0551fb400bb54ad992fafc91439e4ac46926a187dec49a","isrc":"QZPEW2446025","name":"when you're not mine","registered_at":"2026-06-18T06:13:12Z","spotify_id":"5tMFycZwyEGKn8L8ZbxWc1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b08dff57d6969e70e0551fb400bb54ad992fafc91439e4ac46926a187dec49a. 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/5tMFycZwyEGKn8L8ZbxWc1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tMFycZwyEGKn8L8ZbxWc1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dd3d47bc6567adf9dcc40bc603c81cb0b0bba4bde78e6445eccd367045153e. 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/3qECuQXLr9CHFEgzvp8zlB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qECuQXLr9CHFEgzvp8zlB.
{"copyright_id":"0x92934359c9b2b0304a1c270ee2b9d9ebe88d83e6cafface12e22dc755f86a545","isrc":"QZPEW2446027","name":"dizzy spells","registered_at":"2026-06-20T20:11:28Z","spotify_id":"1bbEACXIXkpdw5fSKOm9lv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92934359c9b2b0304a1c270ee2b9d9ebe88d83e6cafface12e22dc755f86a545. 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/1bbEACXIXkpdw5fSKOm9lv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bbEACXIXkpdw5fSKOm9lv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e67c007dd5baa024f44458f7e5c6aecfdaf13511c2ee3c27d7de5a8439edec4. 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/516nWjuW4Jq1PRzRAbDxsi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/516nWjuW4Jq1PRzRAbDxsi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf281bcd015367026a797067605f6c9cbd86f2adc16d59f7e786d8dd92ed92334. 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/4rkl4NGTukBk03JKBpueTj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rkl4NGTukBk03JKBpueTj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7b9fda000e75e634f28546f16e0399defd40dfd4ad7b18d0eb3dd628f73910. 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/0YA7a28CRgp70YK0vSvZRZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YA7a28CRgp70YK0vSvZRZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411f83809d4a08d5e764558ca35dd4201ca334bb82973821c5f7e2797fe94ba9. 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/134Enu11pXxLWWPwadoq2f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/134Enu11pXxLWWPwadoq2f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba5a1814014e89e469619afa7486b9578e5711fa1f26f369b21c29f65ed044d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CbLM1XXg4bFR6oCXXMVM6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CbLM1XXg4bFR6oCXXMVM6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0598e830ea700f98d006452bf043fa208ad2a76796262fb2678a8636901ced3. 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/5MpNMfnltmNDdXLIv8kb1e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MpNMfnltmNDdXLIv8kb1e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c95d7cbf6198412253e76c53e5681bfe383c49e79026e14234b39c1d3d261ff. 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/1KsiEPLis5sU5xzlN563iy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KsiEPLis5sU5xzlN563iy.
{"copyright_id":"0x02ddaeaea62abb4a181d50c8072f86995c44a8162b8db33a4295c09b87a0a441","isrc":"QM4TX2309691","name":"BLOOD PUDDLE","registered_at":"2026-06-09T14:01:20Z","spotify_id":"5kkeXjTwDKrMJdpXA2nFZq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ddaeaea62abb4a181d50c8072f86995c44a8162b8db33a4295c09b87a0a441. 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/5kkeXjTwDKrMJdpXA2nFZq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kkeXjTwDKrMJdpXA2nFZq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cce412084043d9c01a36c3de56e732b4affb27c8bf7b7eea3d57f18901c4f2f. 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/4oOCcO06KEM6a8gEEBOh8x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oOCcO06KEM6a8gEEBOh8x.
{"copyright_id":"0x61c2efe95d0b5ded2074ca058f92a6404afa46a9d0fe3c78efb523d5b2e0e326","isrc":"QZNJZ2295696","name":"Fear the Sun","registered_at":"2026-06-08T18:06:49Z","spotify_id":"57llNh9TOJlCtlcPEXZbtP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c2efe95d0b5ded2074ca058f92a6404afa46a9d0fe3c78efb523d5b2e0e326. 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/57llNh9TOJlCtlcPEXZbtP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57llNh9TOJlCtlcPEXZbtP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0296a725c6d16f96b2f310dae1c7d3728cf325ea9ca5f3ed95c3b29df223ef5a. 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/1c4TijicziSpehXnhb1mvq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c4TijicziSpehXnhb1mvq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48490a28399dc6afba3c567c2eee51e27647521a1879cd834fff309cb4c3137d. 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/6UpaLVTz3vZH37cAZ7XfYl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UpaLVTz3vZH37cAZ7XfYl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0296a725c6d16f96b2f310dae1c7d3728cf325ea9ca5f3ed95c3b29df223ef5a. 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/6xHaeHANs3uH5qabszr3dX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xHaeHANs3uH5qabszr3dX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b85da98ab80f2b4a4a27b86f469ac86f1ecc7618cc80bc2ded6941741fd8b9. 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/4nmXdcB02E6yKdWso4XCQZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nmXdcB02E6yKdWso4XCQZ.
{"copyright_id":"0xbfe90c31bfd7260b191dcb4943aa561edc264f0d0c4cd6bbdba1ad31cfefd972","isrc":"USWB12200273","name":"help_urself 2","registered_at":"2026-06-04T09:44:16Z","spotify_id":"2ryoLJts8Kbzh22HCWlfKb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe90c31bfd7260b191dcb4943aa561edc264f0d0c4cd6bbdba1ad31cfefd972. 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/2ryoLJts8Kbzh22HCWlfKb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ryoLJts8Kbzh22HCWlfKb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d1ddc2057c5b363a09bfa7b131ae21b9337ce80c65e0c7e1ef422eda814658. 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/3D6Z5H8o1LEvJoogPzKkKN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D6Z5H8o1LEvJoogPzKkKN.
{"copyright_id":"0x9d7456b002fee13da5439631187801fb66fcfeafc26e66bafb2afafb6bab0c89","isrc":"USWB12105137","name":"help_urself - boosted","registered_at":"2026-06-23T15:07:16Z","spotify_id":"6thQOWngW4l4TfwQ68U41g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7456b002fee13da5439631187801fb66fcfeafc26e66bafb2afafb6bab0c89. 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/6thQOWngW4l4TfwQ68U41g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6thQOWngW4l4TfwQ68U41g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3e8c8d5e2a4b974e8870b49963a2f148592ec4c568cbeb8126402b4ac308a2. 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/504sh8eQzVkcmXpe84gvoe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/504sh8eQzVkcmXpe84gvoe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d539eb4538080280525a574ebb9d3fcffde0ab7116d19c6980427fe5216a0df. 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/66X1BtZJpN02kcJf1RNaSx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66X1BtZJpN02kcJf1RNaSx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ad9ff5a4e962b853266ef40ac9bd0abd0d6b0342b4118a003cff277f3613a6. 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/1l2OSo10yVlS660wjYPCjS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l2OSo10yVlS660wjYPCjS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4cd59390cde18f9ebb32329e9ac2ac52065debe72740748ad2e4196f0be396. 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/5phcEU4aWayeR8xkq0c8iA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5phcEU4aWayeR8xkq0c8iA.
{"copyright_id":"0x89ec683d05ee433423fd7eacfde7a44f1984ea1e86f4afea27569c7ccb642364","isrc":"QZNJZ2165539","name":"Problem Child","registered_at":"2026-06-09T15:12:32Z","spotify_id":"3h1cQMDNCdYen7tPk0JJ3K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ec683d05ee433423fd7eacfde7a44f1984ea1e86f4afea27569c7ccb642364. 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/3h1cQMDNCdYen7tPk0JJ3K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h1cQMDNCdYen7tPk0JJ3K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d44bca41f14d0f485e216687963e54d9c79a187a5f0d184bb93d1290d5a0e7. 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/6meKMEIxa7porq0KUJ0xnZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6meKMEIxa7porq0KUJ0xnZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744fc01de0be298d669f322433b4be4d8609cbe832ecab83088f0a389f8abf9b. 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/7g20MLCnZq0mj1OEV9TkWu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7g20MLCnZq0mj1OEV9TkWu.
{"copyright_id":"0x9a99cdd5c8d0c137a3e2e92187946598555652fecf0da96886934e880eb39afc","isrc":"QZNJZ2165542","name":"Fragile (Ashtray for Your Agony)","registered_at":"2026-06-11T01:01:59Z","spotify_id":"2Q6I2bPWPE6rr12laRMGOU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a99cdd5c8d0c137a3e2e92187946598555652fecf0da96886934e880eb39afc. 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/2Q6I2bPWPE6rr12laRMGOU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Q6I2bPWPE6rr12laRMGOU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ad9ff5a4e962b853266ef40ac9bd0abd0d6b0342b4118a003cff277f3613a6. 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/0A6B94apx89HIZgPxp33UA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0A6B94apx89HIZgPxp33UA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5dab8402d72aa810f65d4407e6a4a45517676d98fd7ea7b3f8ceec367300ff. 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/1qoZPeWgIWC8RWbYRjUElS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qoZPeWgIWC8RWbYRjUElS.
{"copyright_id":"0xaffdbb9740671b3c16ca7c35035c2ec1683f45f838bfc92c5d5233c99c99a381","isrc":"USSTT2100285","name":"Ohio is for Lovers","registered_at":"2026-06-06T15:04:29Z","spotify_id":"78QULk7GWaRjHz15jPLPuQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffdbb9740671b3c16ca7c35035c2ec1683f45f838bfc92c5d5233c99c99a381. 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/78QULk7GWaRjHz15jPLPuQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78QULk7GWaRjHz15jPLPuQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca35e40d888b010a388aba9f9ed5c546cfd9d9da233bcde87d2d707a790e448. 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/7CuKoWgrTtn7xJFzcLIKSb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CuKoWgrTtn7xJFzcLIKSb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184d0e7eb5ce8158cd63087d6573b5a3eee2525decfe9c8509bc692a8b5ba288. 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/4dt5vz7Z7If8sAK0YWxaRY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dt5vz7Z7If8sAK0YWxaRY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d9066fc4aa12a24ea8827ae4e1b93ed0854b4ce093b65eca41f49accab16ac. 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/6gK3DKtxeHzDArzMuFRNnm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gK3DKtxeHzDArzMuFRNnm.
{"copyright_id":"0x429b53f541e6b700442f412cd0c461fa3a1dfe3347ecb103c7e93ab57bbbf820","isrc":"QZNWT2042814","name":"PIN CUSHION","registered_at":"2026-06-09T23:56:27Z","spotify_id":"73SnafDcxkUpo9rZmgkw1f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429b53f541e6b700442f412cd0c461fa3a1dfe3347ecb103c7e93ab57bbbf820. 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/73SnafDcxkUpo9rZmgkw1f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73SnafDcxkUpo9rZmgkw1f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47966d92c13cc8cb8bc03ac83069c1bf0a39c6139224dffa8c939d7224f603ed. 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/5rGY1uCoMELJcA5yj7qlmU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rGY1uCoMELJcA5yj7qlmU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4619f75f303dddf1529a81f4dea921ed58ef73ad9bd3f8660e8432df832ad8f8. 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/2q1NAXxlaw2oA34zlXxrWw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2q1NAXxlaw2oA34zlXxrWw.
{"copyright_id":"0xb12f4c2435041e95e3ec1d47b5954653e39122fd17c17307ce2a1cc7f8bf701b","isrc":"QZFZ52028861","name":"Cigarettes and Cartier","registered_at":"2026-06-09T13:55:52Z","spotify_id":"0cmmKAy6mSYODfiwFDaHmA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12f4c2435041e95e3ec1d47b5954653e39122fd17c17307ce2a1cc7f8bf701b. 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/0cmmKAy6mSYODfiwFDaHmA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cmmKAy6mSYODfiwFDaHmA.
{"copyright_id":"0x0a1ebdd450371dc54fdf97a5c27961cc5de1b4691ef81285715b1fedfcc2ad65","isrc":"USAT22300828","name":"TOO BIZARRE (juked)","registered_at":"2026-06-04T10:19:11Z","spotify_id":"1NacL1muYFdpo0Ejuj363q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1ebdd450371dc54fdf97a5c27961cc5de1b4691ef81285715b1fedfcc2ad65. 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/1NacL1muYFdpo0Ejuj363q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NacL1muYFdpo0Ejuj363q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a923bb5e4bc2de7bd1c1bdc3fb377ef204d856617e5e664255ba0020b2dacc8. 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/5XFwZ7u5X1rYoSQUhToYQy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XFwZ7u5X1rYoSQUhToYQy.