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 0xdfb76375e83b74d9b4cc3f6c7170d86416bc480b23c6fac16094c047c956ca93. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ffdbfd2-7fa9-4088-bbbe-dd2c25ff2dbc.json and https://artists.proofprofile.net/proofs/artist/5ffdbfd2-7fa9-4088-bbbe-dd2c25ff2dbc.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 0x712e49e28c6fc3d95ba3e1c197a65143d78a5a7345a1811e90292e45c66892ef. 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/3ZUbGRsTPyvdlJt91T4akw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZUbGRsTPyvdlJt91T4akw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4d95470d4da1f9d1bd3b654c6b54ea4585e505d1854d92ee4f6d2a6498ab39. 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/62PA0115e0ZUTHV4EXxwEq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62PA0115e0ZUTHV4EXxwEq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd44728afc79a1e4a5def93b89642f3aa2cfd19f5dbe90108ba22b44ff34770. 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/7Jje3VC334uK8q5lAquuO5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Jje3VC334uK8q5lAquuO5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bebf846cb839d720fd18ea4e5a942c6de5c60fe01ad9707849f57327809833. 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/1i02yugRWrwxXjF6ZdLymB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i02yugRWrwxXjF6ZdLymB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0af3274d8a8ca7d3f81319a7b9d54329727cd3712eef984affaf4761b5ac4a. 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/31bJJtgQqTlytWL0vQJwhP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31bJJtgQqTlytWL0vQJwhP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4cefa8e4e249e984b1e405ac645b066ad118eb2b3ce83a228cc0b067d98e94. 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/6zqH5LgRuYXOgXXIsEe522.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zqH5LgRuYXOgXXIsEe522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d91b3378e548f5d8c784dd15ec54fe7b3072f3be498f4a73393f77f9934c4c. 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/0CBAuZHYgm4E6Gzqqy3fIj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CBAuZHYgm4E6Gzqqy3fIj.
{"copyright_id":"0x39efa468e01aaa3c132fcdf3b440cc657199e724f5f6e9edba057a703d4ccaad","isrc":"QZFZ22384682","name":"Open The Door","registered_at":"2026-06-09T19:24:18Z","spotify_id":"6BGL9w1sZbFmz8fCRZz5Pl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39efa468e01aaa3c132fcdf3b440cc657199e724f5f6e9edba057a703d4ccaad. 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/6BGL9w1sZbFmz8fCRZz5Pl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BGL9w1sZbFmz8fCRZz5Pl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3882925441ec4baaf0250f612859b8166327c96f7017906086c913f07605ea13. 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/2BHyAKoEv9lG9oy9N78nlV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BHyAKoEv9lG9oy9N78nlV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b05a09be9c2bb53ef25334b642561f7d556e20c889a580086fa0a60384e61c1. 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/3bpCVqxEUmJObJdK2dxWEE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bpCVqxEUmJObJdK2dxWEE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9704650079225ae75f32eba5a472cc1e041278c2ca94bbbcd778b906f4d478. 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/01pusfj4vNCdz775Z4Ih7I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01pusfj4vNCdz775Z4Ih7I.
{"copyright_id":"0x0e36dd245fcf1d292144f7966c2c461aa28fb18ee7267b4c94cd62afea3c8feb","isrc":"NLT2H2200457","name":"Hideaway Again","registered_at":"2026-06-17T22:42:44Z","spotify_id":"2czoemaexWT3xWxa7FVHDf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e36dd245fcf1d292144f7966c2c461aa28fb18ee7267b4c94cd62afea3c8feb. 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/2czoemaexWT3xWxa7FVHDf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2czoemaexWT3xWxa7FVHDf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e47e0215af133294a25441242d45824e3250c4d0e5ecfed5c932aa365cc8015. 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/3QvA5aRiT7hqXZoAcI1Oyi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QvA5aRiT7hqXZoAcI1Oyi.
{"copyright_id":"0x05da9f633614be0dffd4e245195483ab1f5a184a25bfbe8127f5c5c5f28dd963","isrc":"QZMHK2217927","name":"Last Night a DJ Saved My Life","registered_at":"2026-06-07T09:39:10Z","spotify_id":"4MpZlUPBMaRAvlBqte1sVn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05da9f633614be0dffd4e245195483ab1f5a184a25bfbe8127f5c5c5f28dd963. 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/4MpZlUPBMaRAvlBqte1sVn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MpZlUPBMaRAvlBqte1sVn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905fffa8778a4c0561bee53935a68028aeeaa86919d551be0da584f42787a68a. 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/5otWq1KXBlvxPi0zNcX4x3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5otWq1KXBlvxPi0zNcX4x3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4657098af60a28440d156163452045a8149befff4aa3981fc0bb4cff369fb483. 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/01fUUujG4m9q8tOY7Lapyb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01fUUujG4m9q8tOY7Lapyb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557dc6609c48f68103aa2c385366ea598bd56779e55427c454b8b227c39dd63d. 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/1QY8a02sxfUL4wobT7rah6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QY8a02sxfUL4wobT7rah6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d5a1eba47604e9b162cf5179f124f2e9d9db0f0df20be6503a886579f1f17e. 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/6zGvxiyNCXV58HItAMu9Ye.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zGvxiyNCXV58HItAMu9Ye.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8d92c2fe1407d0b2b8cea85f31047001e47013ed416879df6566cd8f761aab. 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/61KwNh8lHKKTMmQ2YE0LTC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61KwNh8lHKKTMmQ2YE0LTC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb6a7116d6b82b8ae9f69a148ae3a77247d7c20ebbb3fc92cb57edb89422b19. 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/5sr4QHw6Uj3gkLlbq17j8P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sr4QHw6Uj3gkLlbq17j8P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7ac0651b3fce8f1386b31df97f125d5564bded11b33946f400fb5cc70d398e. 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/6yyu7lrOd7pguXsBG9qkZS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yyu7lrOd7pguXsBG9qkZS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cccb40653f0907bc3980fafe2b8c6c5407f877144f2392e8bd6f0a3e75a541. 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/4158D8A7H7ohCevQjENYr9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4158D8A7H7ohCevQjENYr9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4666c0ea9f20a1003f06938680f44002ad876ffbf27ee454ecb33762b17716. 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/1eKc7QMn8D7FkHlJsmNUBO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eKc7QMn8D7FkHlJsmNUBO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0585d7dd8ef9bb4a80110631470ae4ee1e2442184fa5f1884d8d9e6845f75dd2. 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/398CKeawsPHfonnxsimsPe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/398CKeawsPHfonnxsimsPe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e32d8d39e56af306d3b611e89482d93fc627fc6febb1a7b697d8635e0a98d2. 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/2esaWj2n6a6u8lgJTHErlH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2esaWj2n6a6u8lgJTHErlH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3743798635a8be4a642cfb86fde7fc3b6a25960913f66105da92b1482b346f. 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/5umMmWW2I3yTHL9LjRojRe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5umMmWW2I3yTHL9LjRojRe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7e926e45df8d7fd2d1cf9ac73c16eaaf25ddd12721251a30193c3e8c871bce. 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/3lfjEYa6aSrgLs5h1104ke.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lfjEYa6aSrgLs5h1104ke.
{"copyright_id":"0xcd3bc2a6483cf40e6fe1e6a9ab6483e7c65654838addfe6a09cbe0faa57d006a","isrc":"QM24S1838001","name":"Here Now","registered_at":"2026-06-09T11:26:25Z","spotify_id":"2zU3Qh1gFcaaZ2nBCHLQSK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3bc2a6483cf40e6fe1e6a9ab6483e7c65654838addfe6a09cbe0faa57d006a. 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/2zU3Qh1gFcaaZ2nBCHLQSK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zU3Qh1gFcaaZ2nBCHLQSK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6387c2e43d0a33d40f695b168fae60b197af9d31e8881f0e010ae4d190c4aca9. 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/0rTpvwpRT7D2ddwjiptU2K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rTpvwpRT7D2ddwjiptU2K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15d106931d05673d5933fe31ea91fad8ffcb60d35b8fc4c78926882e0a13532. 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/3QgOr4aQcudAyJvc3q5K0I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QgOr4aQcudAyJvc3q5K0I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce600af68a1303fd5efdd3e35e4c8844f15e88a7172ab9be5c5b709dd5ae89e8. 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/33Mk3ZTSKNn47PLGpczhVH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33Mk3ZTSKNn47PLGpczhVH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e00e781d66a8c8414698b2ab3defdd5e9dcd70bea22420a73089af5d79c43a2. 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/4kLACPjEM0LONaeV4EPukM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kLACPjEM0LONaeV4EPukM.
{"copyright_id":"0x9198de095361a17402562231002a7bbba2bbeef8b176c04c4a2de1d55f00ac24","isrc":"USA2P2021552","name":"On My Mind (EMBERS Remix)","registered_at":"2026-06-21T08:03:30Z","spotify_id":"1iE0cyXU1wc8xIZlO9Vaxf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9198de095361a17402562231002a7bbba2bbeef8b176c04c4a2de1d55f00ac24. 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/1iE0cyXU1wc8xIZlO9Vaxf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iE0cyXU1wc8xIZlO9Vaxf.
{"copyright_id":"0xd5e427033fa1f18713c3d509c87eb9ebaab0e8351f0f6e386087b9860f56a9f2","isrc":"CAN112302065","name":"5am Paradise - Sunset Version","registered_at":"2026-06-08T16:49:56Z","spotify_id":"2OEpMK1Kn7wmWYpwDluX70","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e427033fa1f18713c3d509c87eb9ebaab0e8351f0f6e386087b9860f56a9f2. 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/2OEpMK1Kn7wmWYpwDluX70.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OEpMK1Kn7wmWYpwDluX70.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558a7618a60161c9c3164a78b20f70bbbc99358f1673a7f5abdd2af18ac4b253. 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/2vrpdYpLEhRoJJWxcwQKm1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vrpdYpLEhRoJJWxcwQKm1.
{"copyright_id":"0x4928ab9d10d56d636e28a08b154a39aa65225bb9d6f52b2ec993515f6afa2cdf","isrc":"BX1GV2400007","name":"Begging For Healing","registered_at":"2026-06-08T04:46:22Z","spotify_id":"1baO6Is68Eh4vhpPHwdfp6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4928ab9d10d56d636e28a08b154a39aa65225bb9d6f52b2ec993515f6afa2cdf. 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/1baO6Is68Eh4vhpPHwdfp6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1baO6Is68Eh4vhpPHwdfp6.
{"copyright_id":"0x1fb51c60ca14bd129c1fc3d6f8cd24083c12a83cdf9d71e0128396ae63ddee43","isrc":"DEH742415154","name":"Open Waters","registered_at":"2026-06-04T11:54:48Z","spotify_id":"1kWGDlFvcKRDoPgscxc4rb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb51c60ca14bd129c1fc3d6f8cd24083c12a83cdf9d71e0128396ae63ddee43. 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/1kWGDlFvcKRDoPgscxc4rb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kWGDlFvcKRDoPgscxc4rb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b65ba5f6de80b2e0c6b9f7494c97f03ea534d942d0fa3296c708f14e90f534. 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/0vkO2Ft19ZJntqsQly5YVr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vkO2Ft19ZJntqsQly5YVr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98a7bf2fc77ab234d1b5df972c018b6c928e728b0e2892d7335634c5057e061. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uC60gAw6apyah2ohftsI4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uC60gAw6apyah2ohftsI4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7802bc205ea8fad8c3787e1ada0694231724d30644b26596858ff9b5652e0bd. 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/0hpUFtpTBloBx2FFBtv1DI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hpUFtpTBloBx2FFBtv1DI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7258fb20b15115dc3b1726b04439441303c25175e7c9a6c6351bdcebcd8544b. 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/4scxvvNN8Dhm5y4p54QamD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4scxvvNN8Dhm5y4p54QamD.
{"copyright_id":"0xb973dd0fa2b78df98adb5a8dec0d1dcb7a5e5b361122fb81f7ac1697cba5b3cc","isrc":"GBKQU2527382","name":"Yeke Yeke","registered_at":"2026-06-04T11:44:42Z","spotify_id":"0jhKOUuSOfyqmIIzjZJKpe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb973dd0fa2b78df98adb5a8dec0d1dcb7a5e5b361122fb81f7ac1697cba5b3cc. 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/0jhKOUuSOfyqmIIzjZJKpe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jhKOUuSOfyqmIIzjZJKpe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487557a27bde8968cf97a665243aacd375069382850e4628d4b4d4411e478382. 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/3n4rTSYgw074n03jo0V6CP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3n4rTSYgw074n03jo0V6CP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08096a81f27d29b573a2affb467f90917554a6ff4d1ee79cb32a116a59d056e. 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/4Sv4pbJ2BoMagHYIj8w1uI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Sv4pbJ2BoMagHYIj8w1uI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ece0ae2488d25654c6e9269abe774005ab9039b6a3839fe501f00c5d6a97f3. 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/4JSlbLs4hYuxIW18m2u0i5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JSlbLs4hYuxIW18m2u0i5.
{"copyright_id":"0x7bcdf2799e04289233a48fcb83b1feb03a344b182a03c184c1c7bf82db87f083","isrc":"TCAJD2413967","name":"Life Goes On","registered_at":"2026-06-07T03:54:21Z","spotify_id":"5emizOYUYWSDrrLkMH4eLt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcdf2799e04289233a48fcb83b1feb03a344b182a03c184c1c7bf82db87f083. 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/5emizOYUYWSDrrLkMH4eLt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5emizOYUYWSDrrLkMH4eLt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ce8510860dfe904108a6585ee958d041542298640f8c8061d4af0243f09f6f. 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/3MGdEOAoYUZCxTGpGahPIf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MGdEOAoYUZCxTGpGahPIf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa577dac98b019fad548f988b06555909230b38b9be23449719799c83de944741. 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/0aMgtMtXFuIPtU42hshPr4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aMgtMtXFuIPtU42hshPr4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fec66542d11104b21d3341d6c6d57c35485f86d6e0df9bc3da78ad409d4ab0. 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/1B02CC2kZAgs6yPgQH5qpk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1B02CC2kZAgs6yPgQH5qpk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8934091d53acb075ae070467bf57753c9034322f04fb629e8db8898a83ba2a. 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/4Woo81y2nAfzg4nYMsOxdI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Woo81y2nAfzg4nYMsOxdI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08ca46abdae96cb2e71c8cfabb97bd6b92a18e82ad073b0e06741670a167a8a. 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/4SG5yceUikHS7sQ3Ugy6c3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SG5yceUikHS7sQ3Ugy6c3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc63629a51938274b8b0e2e07c6e8547e9d6799cb3ca6bb04bc24ca6b808f7d. 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/0tNhC1gTRuLH000EDfMEYf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tNhC1gTRuLH000EDfMEYf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada9e6bc6a668e48f0fbfd257e6563670a98dd32651ccfc388ecd329de9a4c5f. 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/2pgcIWzePTTC2a99dRrTzd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pgcIWzePTTC2a99dRrTzd.