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 0x780c88d4e2e4e1d3dc8d42190ff8b7fe00a453f2e9565897c8a87b59b6f7c576. 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/c2215f01-50e9-43c8-8872-6f14b7a42d7b.json and https://artists.proofprofile.net/proofs/artist/c2215f01-50e9-43c8-8872-6f14b7a42d7b.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 0xa15aaf463a6552dab6d32da18aec915382bc35aed6640252a0098d0a221a9336. 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/035eyKvxwiNMYiyEPqmH5V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/035eyKvxwiNMYiyEPqmH5V.
{"copyright_id":"0x72bffba9d3f8d2e0a7b5222ffafa266c606d8c4744d07bbaef9bf93ec812519a","isrc":"QZHNA2357900","name":"Last Year","registered_at":"2026-06-22T06:30:01Z","spotify_id":"3G3IWn4Mtp5ev1qRNVRRPk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bffba9d3f8d2e0a7b5222ffafa266c606d8c4744d07bbaef9bf93ec812519a. 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/3G3IWn4Mtp5ev1qRNVRRPk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3G3IWn4Mtp5ev1qRNVRRPk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6827684dd203095ba9f144951479f1025f3f46fa59c10ef0a8d8ba146dc6b94. 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/0fLQJLaukt6lvV8rDcK6hN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fLQJLaukt6lvV8rDcK6hN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d7eedc9a5cec98fa3850ed3741ef95c85d1484179d8584df39683aa2ad15c2. 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/20wVCrknnfsRWQ2gI07tV7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20wVCrknnfsRWQ2gI07tV7.
{"copyright_id":"0x93b7324b0d32b952eaec333c6826b1ba7b8129e7e147d0d0c794dbaf8f3f23ad","isrc":"QZHNA2357905","name":"Close To Me Interlude","registered_at":"2026-06-24T18:42:59Z","spotify_id":"3JdOMdVK51GXY5mjPS8iss","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b7324b0d32b952eaec333c6826b1ba7b8129e7e147d0d0c794dbaf8f3f23ad. 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/3JdOMdVK51GXY5mjPS8iss.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JdOMdVK51GXY5mjPS8iss.
{"copyright_id":"0x9820039e4d90e36abfa83aa11992e7eb3a39baa2dcee0bee515d17e8830b323b","isrc":"QZHNA2357906","name":"Broke My Heart","registered_at":"2026-06-22T06:28:18Z","spotify_id":"1dIzxkVZzdlDrBPYRmaMP3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9820039e4d90e36abfa83aa11992e7eb3a39baa2dcee0bee515d17e8830b323b. 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/1dIzxkVZzdlDrBPYRmaMP3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dIzxkVZzdlDrBPYRmaMP3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084deef184eaac7490d76c4bf0643b0a3c6875563003ca13c9d28dd621c151ed. 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/2Db19k8U3QrRlrUZbhnl6o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Db19k8U3QrRlrUZbhnl6o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168dd31fd67ac3f48181a13c2c019a32aa243bda4487a84335a46d8cecd6de34. 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/5qtawn14jVX03dFsp5uhAo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qtawn14jVX03dFsp5uhAo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9544b32659a958e9ed9c67f37663ca7daabe5d70fe3c9869752196631a8a24c5. 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/6J3GDwZYb1LYEbdtqmqYG8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6J3GDwZYb1LYEbdtqmqYG8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c7e1a704848c0633e4ac05e08fdd067cf10b43f3020ca26f5ce3b7727a6774. 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/2U0JcmbkIFJMlAxJluRlBB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2U0JcmbkIFJMlAxJluRlBB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20348ac966913bcb62e5cd59b7f3d39768175700f7e807f8a813bc36b3625fd. 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/6I8ggLaE9bGYUg5DI06YNu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6I8ggLaE9bGYUg5DI06YNu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d74cc2bee6ab7a84d1ceff567afc92b33505daf276c043827ca20afee78853a. 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/2ubOL515FM3Hcuyd7PNQ76.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ubOL515FM3Hcuyd7PNQ76.
{"copyright_id":"0x2e874f7ad5eaa0c4443bc52318d367cccd986052c914e7b5dc5a00f4c59d6012","isrc":"QZK6L2479930","name":"the easy part","registered_at":"2026-06-20T13:32:23Z","spotify_id":"3CtUctJcRkJH2c7NkApVzN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e874f7ad5eaa0c4443bc52318d367cccd986052c914e7b5dc5a00f4c59d6012. 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/3CtUctJcRkJH2c7NkApVzN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CtUctJcRkJH2c7NkApVzN.
{"copyright_id":"0xaa1052dea192ee6302b7345f8619b62fab9654dbaf3ebbaedfb35d0bc4512e3b","isrc":"QZK6K2498844","name":"i still know ur name","registered_at":"2026-06-08T06:36:10Z","spotify_id":"4RUbiRo2yqn4jDyyqWPDOe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1052dea192ee6302b7345f8619b62fab9654dbaf3ebbaedfb35d0bc4512e3b. 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/4RUbiRo2yqn4jDyyqWPDOe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RUbiRo2yqn4jDyyqWPDOe.
{"copyright_id":"0x7dabd3a441b93028e7d32b67b10461c9ec8b1d178ff13dbc6daceaac99f0de4b","isrc":"QZK6K2498771","name":"find no one like you","registered_at":"2026-06-18T22:41:38Z","spotify_id":"4D2QsVTEplm87ZTiDBbtKK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dabd3a441b93028e7d32b67b10461c9ec8b1d178ff13dbc6daceaac99f0de4b. 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/4D2QsVTEplm87ZTiDBbtKK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D2QsVTEplm87ZTiDBbtKK.
{"copyright_id":"0x993f154c3981adf364556d6db2bad36ffee4bb9bb4f61d059069befe35ab8fcc","isrc":"QZHN92494140","name":"stuck in my ways","registered_at":"2026-06-18T19:51:19Z","spotify_id":"0iqROUgLTi5mg10slrEC3l","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993f154c3981adf364556d6db2bad36ffee4bb9bb4f61d059069befe35ab8fcc. 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/0iqROUgLTi5mg10slrEC3l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iqROUgLTi5mg10slrEC3l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1913b9c11b46998b25552ce97409784ef501a9dc80c62490f181f65d5e95025c. 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/1IZG7LL95O1r9lMDuwB8Bv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IZG7LL95O1r9lMDuwB8Bv.
{"copyright_id":"0xcd6ed6a1eb8e10db7cd5ea994862cf889c59e88f066a50349bbf2555c88cb66c","isrc":"QZHN32433262","name":"my dawg","registered_at":"2026-06-18T07:07:02Z","spotify_id":"6SAdxsNsFUkfcku9pZe0ha","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6ed6a1eb8e10db7cd5ea994862cf889c59e88f066a50349bbf2555c88cb66c. 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/6SAdxsNsFUkfcku9pZe0ha.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SAdxsNsFUkfcku9pZe0ha.
{"copyright_id":"0xc543882b48d6cec54e095af6caeee90188b78dd70048da37e330c129c83acf73","isrc":"QZDA42483034","name":"it aint over till i say its over","registered_at":"2026-06-24T23:42:33Z","spotify_id":"4avYn3AdPAGhAQLBF75Bsr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc543882b48d6cec54e095af6caeee90188b78dd70048da37e330c129c83acf73. 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/4avYn3AdPAGhAQLBF75Bsr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4avYn3AdPAGhAQLBF75Bsr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd910432819c81cd6d1e47f977084d727521ead5b1b77f93551a8f2ddf50a4. 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/4ByJaEBpSkAmDqMXTUp4j3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ByJaEBpSkAmDqMXTUp4j3.
{"copyright_id":"0xb6db49a1bb927ed0e0a2a6635e774aa4dfc78850e506fe7c7e8741d54349ac82","isrc":"QZWFE2355699","name":"do you the worst","registered_at":"2026-06-20T13:37:07Z","spotify_id":"4xH4rNfGW4ZCUfyaqX5Pl9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6db49a1bb927ed0e0a2a6635e774aa4dfc78850e506fe7c7e8741d54349ac82. 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/4xH4rNfGW4ZCUfyaqX5Pl9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xH4rNfGW4ZCUfyaqX5Pl9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bb116d6ebc937edc4843f0aa456bd694143f879bfa1293d285f73bb292199c. 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/09aRxkqewTmGhM0lUfbZI5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09aRxkqewTmGhM0lUfbZI5.
{"copyright_id":"0x6d6bbfa3c922b4934bad9671eac3a55863e25e8ff8f4e5fcd6d66f178e2c6444","isrc":"QZTBD2329467","name":"Watchu Kno","registered_at":"2026-06-24T05:18:51Z","spotify_id":"2VxKUe6fPsrerhbntE12ej","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6bbfa3c922b4934bad9671eac3a55863e25e8ff8f4e5fcd6d66f178e2c6444. 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/2VxKUe6fPsrerhbntE12ej.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VxKUe6fPsrerhbntE12ej.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c02e5355a885703c0ace4fc54a6e95b81abd4b6cff5f36d76e1eeffd0a1c4c. 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/2CSqPi7qIkGQX4phCEUacT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSqPi7qIkGQX4phCEUacT.
{"copyright_id":"0x5e33ebe9b84fc08a90f83d7429231d5ed7ac4e6ec00f77fd1644df1bd7ef1a81","isrc":"QZTAT2357522","name":"if i","registered_at":"2026-06-21T11:45:05Z","spotify_id":"4IvIwSJkb5wtJ4QL4diUTI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e33ebe9b84fc08a90f83d7429231d5ed7ac4e6ec00f77fd1644df1bd7ef1a81. 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/4IvIwSJkb5wtJ4QL4diUTI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IvIwSJkb5wtJ4QL4diUTI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb00deebbaa00d0dac4c52d8cd11350d03b282cc30b889b73600d1ec82993f05. 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/4nGFE230FSnq8ZVZ7f3nuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nGFE230FSnq8ZVZ7f3nuB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a20594042bf13b9fe8641a41504d79edae9d0a93317839a513790adc3707cea. 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/6w49Swv8ZbplhNktmCpyZP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w49Swv8ZbplhNktmCpyZP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1b6777e252f8a3ea49626da84d55fa4e053e389096f27496b18a9b15fbd8e7. 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/26hIdWcESpxby9tYlDVVbx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26hIdWcESpxby9tYlDVVbx.
{"copyright_id":"0xbeb3ae9175107ccb3660a789d69dad3ecb3dbbef5db3e4ebaf511c546b12ed56","isrc":"QZK6J2349139","name":"lifes not fair","registered_at":"2026-06-24T23:43:09Z","spotify_id":"1WvDAgmmdnq106jO16XW4G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb3ae9175107ccb3660a789d69dad3ecb3dbbef5db3e4ebaf511c546b12ed56. 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/1WvDAgmmdnq106jO16XW4G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WvDAgmmdnq106jO16XW4G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45abf7fc868eea67f83064bbd4160d41c20b1b61a015acdb2dd1ef7c24f9f775. 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/4XubxHb2Ed2DO6yUAHuA5Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XubxHb2Ed2DO6yUAHuA5Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc537cf0fb2160a53e7994c32fbd23308e43f597528e03305ebe07b6e35d283. 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/2lCjNweHq10u0Mig717W3H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lCjNweHq10u0Mig717W3H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f18545d4f00a8daabf0c291244d3a9248c5dad01a044f3c3863ae8abaa8dd59. 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/4vb5Q5kMUCChWfeQGAdpQE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vb5Q5kMUCChWfeQGAdpQE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f7ceba3112888b3f9d3775e52b89ad9cea019818c6cefd2cb0587d8ba786db. 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/1UFIZq8t2k3sj5Hz8wSV9U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UFIZq8t2k3sj5Hz8wSV9U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b8454369c7b530966deddf8988dfb038b5d4dce44907d455a5d03e2847fd46. 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/4YJovrGHSIMK9AlxHFd1vJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YJovrGHSIMK9AlxHFd1vJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b39efde5a0ed14c9f1ec50899c82bee5b36dafcaa5935220e2b3a3672bf1bd4. 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/4tENIoD9NnUvYrAlWLMeOM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tENIoD9NnUvYrAlWLMeOM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b29e015a2257159dba8c1f01a78282d0514e382c857d92625de46a54a93db37. 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/1thDi2LCsqxKo3eOQNT2bJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1thDi2LCsqxKo3eOQNT2bJ.
{"copyright_id":"0x2e8c4f5d32de5f27724c4b0e215a3e06dba7c60bca8ba0f1780e47ddaaee9ca3","isrc":"QZFZ72341484","name":"Met her","registered_at":"2026-06-10T22:38:52Z","spotify_id":"6xb48u8HMddJWm4Mah6Qe5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8c4f5d32de5f27724c4b0e215a3e06dba7c60bca8ba0f1780e47ddaaee9ca3. 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/6xb48u8HMddJWm4Mah6Qe5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xb48u8HMddJWm4Mah6Qe5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8803b6f92b28e6da5b4839b438d0cd8b8053129f870ceba3b0fad5712fabff98. 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/1QduTFuBXkiZ8ySX5GT3uR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QduTFuBXkiZ8ySX5GT3uR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84acc8db78ec181eb2624e92353bc5875455bc93fe2b65812cfa0414d4d9d71. 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/5WYRkbdqrci6xXsmnKcNFz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WYRkbdqrci6xXsmnKcNFz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba016031ff0ef4418bebd535b5d7482f049a11e37864dc605a0200750f42156. 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/5frFENsymf9kXOC9OO9XV0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5frFENsymf9kXOC9OO9XV0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46786124784bf236ab80d2ba7d5a6cdd746630f8cb72ed2f405aa741144a04e. 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/1uypZZyDCllVGYboYpN20M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uypZZyDCllVGYboYpN20M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2b7a16b9c07699309435d972088dcf3e2efdb24e7622a009e299218257d55f. 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/3VVhI1pJAvcdFUj4HpsJw9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VVhI1pJAvcdFUj4HpsJw9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c096ec75b4f73369d4d34640ff4a6d3fe0f9bbe964c5cf7676b92624f5b580. 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/2aNmrtLn3LwclXcEGtEhSN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aNmrtLn3LwclXcEGtEhSN.
{"copyright_id":"0xf019c3d46472cf6a49e654df51575f9fec040d0ee6ae529242673b4cedec811c","isrc":"QZMER2238942","name":"should i text her?","registered_at":"2026-06-09T00:20:53Z","spotify_id":"7D95NuXbjJY4tgXceWAMnv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf019c3d46472cf6a49e654df51575f9fec040d0ee6ae529242673b4cedec811c. 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/7D95NuXbjJY4tgXceWAMnv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7D95NuXbjJY4tgXceWAMnv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13036ac9c31ec2e38624b8eba7e515460939583a47216f0c919bb3eec6ec186d. 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/7x8Qu5I1Pwgpj85VuHqQIe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x8Qu5I1Pwgpj85VuHqQIe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3118705b5f4b662fe395b841515edebd5cfcd0ff623ed9189b95ebda11737414. 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/3dQsB7WVEGi7dDGCryBYF7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dQsB7WVEGi7dDGCryBYF7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9520a5fec6c13551d9ed88813d0e41dc7f2169e031674f4efb56d86102bd2ad9. 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/63jO4qb5mROcTta0vGj8du.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jO4qb5mROcTta0vGj8du.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4015449d18b29f871ad92e7b1d132e4429f1f6eecc176227f686f473d9eeebae. 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/7qIWDEBmNNelCF2itELRo7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qIWDEBmNNelCF2itELRo7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9f66d8874bb0912cc5f432caa8a1527b1a9464cb9d5dc889145d7cec184f1e. 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/6ltQ3SHwra4JxHMFvezQsG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ltQ3SHwra4JxHMFvezQsG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef37f519a5291daac5386d77e448754b2660c74df1c56e699ea34136fe0b0ab6. 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/1JK0JnH9r9R5fav8jB6vLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JK0JnH9r9R5fav8jB6vLC.
{"copyright_id":"0x75b381e84606a906607ff04fee5082ca36abec019d2e975cc313aa674e9defd5","isrc":"QZAKB2168583","name":"My Opp ft Devstacks","registered_at":"2026-06-23T17:59:57Z","spotify_id":"2uIHdJSdGkx9DcRWaXMH8D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b381e84606a906607ff04fee5082ca36abec019d2e975cc313aa674e9defd5. 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/2uIHdJSdGkx9DcRWaXMH8D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uIHdJSdGkx9DcRWaXMH8D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d4c845360330206cbbd60b8abcf0f906a149ea74b76d953e862bba750c34fa. 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/58OEHROtLGLFJMQ2QD8hZ8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58OEHROtLGLFJMQ2QD8hZ8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a986839e16be9f8dc3538494cd5346c0dbb81cc45a142736cd717b02659c4d. 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/4RDewYUlvtG5pGPdPQ5XBk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RDewYUlvtG5pGPdPQ5XBk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a276daf356ca1b768f0f8df9242f8b3357142f4132707facfa9eae1f99139b. 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/3TqdSUA4URhLe0S330ouSP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TqdSUA4URhLe0S330ouSP.