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 0xf9cec7df2afb5d5fb7ee70cec163eef7dafb62fbc67d21356559dec16b6e85d6. 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/d9dafd4e-cc5e-4f14-b9fa-472b16412392.json and https://artists.proofprofile.net/proofs/artist/d9dafd4e-cc5e-4f14-b9fa-472b16412392.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wir warten auf's Christkind (Deluxe-Edition mit Bonus-Tracks)
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 0xf00db0f585e79456ea4fa547928e6ec6eb4f908ccb607a1911e3828692593960. 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/0D5YtCTimzi7lBZ68njQJ8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D5YtCTimzi7lBZ68njQJ8.
{"copyright_id":"0xd1d3a8e16b888bac224cb40cf951dfbe1b3fcb394cd860fec4174db69c498807","isrc":"DEF240712402","name":"Stille Nacht, Heilige Nacht","registered_at":"2026-06-10T02:42:57Z","spotify_id":"0nzJwtqpdN3sym2V9Tqgpz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d3a8e16b888bac224cb40cf951dfbe1b3fcb394cd860fec4174db69c498807. 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/0nzJwtqpdN3sym2V9Tqgpz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nzJwtqpdN3sym2V9Tqgpz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c581c51b51215c39f101f95c61634d90a524a175df52a3b93c0f26395e7411f. 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/0yRKR6wjwyXdUvWhZesS3c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yRKR6wjwyXdUvWhZesS3c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507e27df7693b33911d0059378f16b9f4227399233068b162e8a4d19081ef185. 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/5JM4P9o83xn00dejMZSSii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JM4P9o83xn00dejMZSSii.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a9643305468b59636158968908f8f46397f3d140a179c38cb1068500ca1333. 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/3lWURzw4s0RAiYcHDj9wuT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lWURzw4s0RAiYcHDj9wuT.
{"copyright_id":"0x817b358f6a8e0c08a7e6470ed721f03028b2b61034f32333b60910b7b92efcfe","isrc":"DEF240712406","name":"Weihnachtsmann vom Dach","registered_at":"2026-06-08T02:34:38Z","spotify_id":"3PwusS1GnhbxnsXe7Gfo9a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817b358f6a8e0c08a7e6470ed721f03028b2b61034f32333b60910b7b92efcfe. 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/3PwusS1GnhbxnsXe7Gfo9a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PwusS1GnhbxnsXe7Gfo9a.
{"copyright_id":"0x2db81f32dfea678d731d926d69dce852dfdff07c5dbf337074f56512f1eb02cc","isrc":"DEF240712407","name":"Auld Lang Syne","registered_at":"2026-06-08T19:12:44Z","spotify_id":"2tD9WbtGhGecS60unwsom7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db81f32dfea678d731d926d69dce852dfdff07c5dbf337074f56512f1eb02cc. 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/2tD9WbtGhGecS60unwsom7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tD9WbtGhGecS60unwsom7.
{"copyright_id":"0xb4c14573d46dce922502cca271b10f56ac5c0e5371765cd3ba84d335897f9f60","isrc":"DEF240712408","name":"The Little Drummer Boy","registered_at":"2026-06-08T11:21:22Z","spotify_id":"6Mg4ABswfGPoCYge8pTSKR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c14573d46dce922502cca271b10f56ac5c0e5371765cd3ba84d335897f9f60. 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/6Mg4ABswfGPoCYge8pTSKR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Mg4ABswfGPoCYge8pTSKR.
{"copyright_id":"0xd80c698bcd6a35387653196bf97db5bd1a869d130f42e1c9c916bb774c3fbc1f","isrc":"DEF240712409","name":"Leise rieselt der Schnee","registered_at":"2026-06-19T09:16:15Z","spotify_id":"2H8aC6WWtLnT4legceUZ0p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80c698bcd6a35387653196bf97db5bd1a869d130f42e1c9c916bb774c3fbc1f. 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/2H8aC6WWtLnT4legceUZ0p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H8aC6WWtLnT4legceUZ0p.
{"copyright_id":"0x8e911021efc7a66fe7fbe8fa9b38f4e4fa2a01850b0edb664a0698c7db8535f4","isrc":"DEF240712410","name":"Alle Jahre wieder","registered_at":"2026-06-19T09:16:49Z","spotify_id":"2TG6NXEgCRsx3zayhKMWhH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e911021efc7a66fe7fbe8fa9b38f4e4fa2a01850b0edb664a0698c7db8535f4. 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/2TG6NXEgCRsx3zayhKMWhH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TG6NXEgCRsx3zayhKMWhH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd130a3132128c63e6c87326aa3ab96df61dfe14bccdbfcb79280eb145555303f. 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/7Dd0EZEOSj36fym9Jk0rrH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Dd0EZEOSj36fym9Jk0rrH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd682de2a03c93682614c766f6d5a5a393fe114bf34267437bdbdc41d07ebc684. 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/3d9ToPFQXJ8S6ybHIhXbcB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3d9ToPFQXJ8S6ybHIhXbcB.
{"copyright_id":"0xd9f7ee6b5fb206fa017b6795933c0683a7b509ec6bbd11c4c552e4755d08cfad","isrc":"DEF240712413","name":"Weihnachten bei den Brandts","registered_at":"2026-06-20T19:15:39Z","spotify_id":"2K0TBlg993j9odBpCbUnbS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f7ee6b5fb206fa017b6795933c0683a7b509ec6bbd11c4c552e4755d08cfad. 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/2K0TBlg993j9odBpCbUnbS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K0TBlg993j9odBpCbUnbS.
{"copyright_id":"0xef263b92c77ab387782955db72456b728cc1e2ccae23e19554b51cd743492547","isrc":"DEF240712414","name":"Hark! The Herald Angels Sing","registered_at":"2026-06-21T21:55:02Z","spotify_id":"2WRAsNyPyfrnuxbKBcBEwN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef263b92c77ab387782955db72456b728cc1e2ccae23e19554b51cd743492547. 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/2WRAsNyPyfrnuxbKBcBEwN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WRAsNyPyfrnuxbKBcBEwN.
{"copyright_id":"0x319e0de0f4cd4ee573e76bb798d237bab7b66249c3a5d2fff88f11af3c4ceb0f","isrc":"DEF240712415","name":"We Wish You A Merry Christmas","registered_at":"2026-06-20T23:14:38Z","spotify_id":"1VMqkNNmJ6UercRO6cx4m1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319e0de0f4cd4ee573e76bb798d237bab7b66249c3a5d2fff88f11af3c4ceb0f. 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/1VMqkNNmJ6UercRO6cx4m1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VMqkNNmJ6UercRO6cx4m1.
In Dulci Jubilo (Medley: Jubilo, Oh Du Fröhliche, Vom Himmel hoch...)
{"copyright_id":"0xfe3e8b364ee882cc7142063aded8c440493b987978677182d0c614f3e5d02846","isrc":"DEF240712416","name":"In Dulci Jubilo (Medley: Jubilo, Oh Du Fröhliche, Vom Himmel hoch...)","registered_at":"2026-06-21T03:39:50Z","spotify_id":"3H1jzlGKFgTmZrOA6mh3gY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3e8b364ee882cc7142063aded8c440493b987978677182d0c614f3e5d02846. 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/3H1jzlGKFgTmZrOA6mh3gY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H1jzlGKFgTmZrOA6mh3gY.
{"copyright_id":"0xa0e3659f8c78170be8da4327fbbf4a2862d74dc6ab66dd16f6b3ccb6f2465f5b","isrc":"DEF240712417","name":"Happy Xmas (War Is Over)","registered_at":"2026-06-24T05:43:58Z","spotify_id":"4jDvmELaeNqKQjOhCySAzZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e3659f8c78170be8da4327fbbf4a2862d74dc6ab66dd16f6b3ccb6f2465f5b. 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/4jDvmELaeNqKQjOhCySAzZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jDvmELaeNqKQjOhCySAzZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3f716b438851e19c31de825652d2e40df299abbd1bef1d7683e46ad2d49420. 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/2kQNyuLGLp7He9KHAJT0d1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kQNyuLGLp7He9KHAJT0d1.
{"copyright_id":"0x7135d3c98830c8ab80172fc4f5f23b49675e18d4870bae6bce20fc8aae791fdc","isrc":"DEF240712419","name":"I Wish It Could Be Christmas Every Day","registered_at":"2026-06-25T17:49:11Z","spotify_id":"6e1iZk7wOj3N5cRsrsIJx2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7135d3c98830c8ab80172fc4f5f23b49675e18d4870bae6bce20fc8aae791fdc. 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/6e1iZk7wOj3N5cRsrsIJx2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6e1iZk7wOj3N5cRsrsIJx2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe456192dc3c76e696fa004fa2fa461b08214fa175366a363178124a13b482f6. 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/61icaYtAWafuYtuJLVWSDR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61icaYtAWafuYtuJLVWSDR.
{"copyright_id":"0x2a4804d158ff1686fd8080caeb4ba7a52e72cfc38d73b0b649a3eff19e4730fd","isrc":"DEF240712421","name":"Come All Ye Faithfull","registered_at":"2026-06-21T21:51:35Z","spotify_id":"04cx83TlO4kePSbiUP4J8h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4804d158ff1686fd8080caeb4ba7a52e72cfc38d73b0b649a3eff19e4730fd. 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/04cx83TlO4kePSbiUP4J8h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04cx83TlO4kePSbiUP4J8h.
{"copyright_id":"0xd48e7f96e126962041472302d032435af5dc5fbd673a29915b0cde3f15c6730c","isrc":"DEF240712423","name":"The Little Drummer Boy - Unplugged","registered_at":"2026-06-26T20:11:36Z","spotify_id":"4SgXVKmHOZntthbjzLGv8M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48e7f96e126962041472302d032435af5dc5fbd673a29915b0cde3f15c6730c. 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/4SgXVKmHOZntthbjzLGv8M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SgXVKmHOZntthbjzLGv8M.
{"copyright_id":"0x04ff349d45399541d6af5a27f882e05fcfa7fcad0e80efb49f7dbae7efa57ebb","isrc":"DEF240712424","name":"Auld Lang Syne - Unplugged","registered_at":"2026-06-26T20:09:14Z","spotify_id":"3qu2fH0ZfjTjlVeZnlk0Kg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ff349d45399541d6af5a27f882e05fcfa7fcad0e80efb49f7dbae7efa57ebb. 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/3qu2fH0ZfjTjlVeZnlk0Kg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qu2fH0ZfjTjlVeZnlk0Kg.
Never mind the Hosen here's die Roten Rosen (Deluxe-Edition mit Bonus-Tracks)
Itsy Bitsy Teenie Weenie Honululu-Strand-Bikini
{"copyright_id":"0xab0828bec9e941dcf1bc34d51e2fdea1a64d997560f1bffa80a7c4f7693685d0","isrc":"DEP610712498","name":"Itsy Bitsy Teenie Weenie Honululu-Strand-Bikini","registered_at":"2026-06-07T19:17:31Z","spotify_id":"4b8W67DRc6ug7WF5S4vBMo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0828bec9e941dcf1bc34d51e2fdea1a64d997560f1bffa80a7c4f7693685d0. 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/4b8W67DRc6ug7WF5S4vBMo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b8W67DRc6ug7WF5S4vBMo.
{"copyright_id":"0x5293131e9aacaf4f10342dbbd4096504f2feebdf6d1302ca9e7b79f286bd590d","isrc":"DEP610712499","name":"Alle Mädchen wollen küssen","registered_at":"2026-06-17T13:31:12Z","spotify_id":"2d0WLpEl7YnsXvZVQ5xfkH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5293131e9aacaf4f10342dbbd4096504f2feebdf6d1302ca9e7b79f286bd590d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:55:25Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2d0WLpEl7YnsXvZVQ5xfkH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2d0WLpEl7YnsXvZVQ5xfkH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f45cc9f87cede1c47197e2acfa790494b41368748d6a5b8955a5090d1ed387a. 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/6nJGyHrrjzQ6xgZC2vP0vk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nJGyHrrjzQ6xgZC2vP0vk.
{"copyright_id":"0x0946228ff4b380b0cfb5aeb97f125b326a399efd37c5404bea29343b2140816c","isrc":"DEP610712501","name":"Für Gaby tu ich alles","registered_at":"2026-06-18T14:28:07Z","spotify_id":"0OZrB6WKkhtCPM8hPUstXZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0946228ff4b380b0cfb5aeb97f125b326a399efd37c5404bea29343b2140816c. 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/0OZrB6WKkhtCPM8hPUstXZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OZrB6WKkhtCPM8hPUstXZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3be80bc1fb607d88052aab0f18b51b05d50ff09c42f6b403c56c5aa68ae19e3. 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/2d7WbMvYNwctyo6GEDQDJK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2d7WbMvYNwctyo6GEDQDJK.
{"copyright_id":"0xb96564f51765b75bf6addd7dc301e35bd3ada345fd6a3a82b85d6eea6e7d3444","isrc":"DEP610712503","name":"Und sowas nennst du nun Liebe","registered_at":"2026-06-19T05:10:00Z","spotify_id":"7mv9UUCey7cb3SWSGQk3wl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96564f51765b75bf6addd7dc301e35bd3ada345fd6a3a82b85d6eea6e7d3444. 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/7mv9UUCey7cb3SWSGQk3wl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mv9UUCey7cb3SWSGQk3wl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fd820b7c25898ef6c23ba98d4893a3fb0ae3f1c7a47959799617f009c6016c. 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/2swCCiKMOZdWJcvBZQS0PR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2swCCiKMOZdWJcvBZQS0PR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c619ebb565cf2420beebe75f07ef4c4ed38f44022705ef351f3be6a0053787. 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/2aMHLFNHxxzpxKllQ1yjj9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aMHLFNHxxzpxKllQ1yjj9.
{"copyright_id":"0x4ffa399628329d94f3cb3fff72358199a92ffe67758b93eeeb44da3e73b6fe65","isrc":"DEP610712506","name":"Die Sauerkrautpolka","registered_at":"2026-06-20T04:05:46Z","spotify_id":"2aSlUy7sdL6ho8W2C4GXsx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffa399628329d94f3cb3fff72358199a92ffe67758b93eeeb44da3e73b6fe65. 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/2aSlUy7sdL6ho8W2C4GXsx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aSlUy7sdL6ho8W2C4GXsx.
{"copyright_id":"0x69cee6f992de6c7999738a2a4d75d94b55eddc14404e1763044835aaf2f225e4","isrc":"DEP610712507","name":"Wenn du mal allein bist","registered_at":"2026-06-20T23:05:16Z","spotify_id":"5mm0lA2LfWzzZJbmeMsAuW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cee6f992de6c7999738a2a4d75d94b55eddc14404e1763044835aaf2f225e4. 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/5mm0lA2LfWzzZJbmeMsAuW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mm0lA2LfWzzZJbmeMsAuW.
{"copyright_id":"0xc6b545a7fed3123c755f5b96d83cfcd1736631b91dfcb2006893962cc9f4644e","isrc":"DEP610712508","name":"Zwei Mädchen aus Germany","registered_at":"2026-06-20T23:13:46Z","spotify_id":"0NG9xNqF5IMguhlKGW05c7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b545a7fed3123c755f5b96d83cfcd1736631b91dfcb2006893962cc9f4644e. 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/0NG9xNqF5IMguhlKGW05c7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NG9xNqF5IMguhlKGW05c7.
{"copyright_id":"0xf2203fec19c0ee8bf05ae7c6f1d7f9f025d1597e6a3bd8859d9aadcdb1c464fc","isrc":"DEP610712509","name":"Mein Hobby sind die Girls","registered_at":"2026-06-20T23:05:20Z","spotify_id":"6p0nF112XIdCUYUrDil4Nd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2203fec19c0ee8bf05ae7c6f1d7f9f025d1597e6a3bd8859d9aadcdb1c464fc. 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/6p0nF112XIdCUYUrDil4Nd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6p0nF112XIdCUYUrDil4Nd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd096a276d79fe216f33db432aa9ba1347cc2c86cb0f414a30bfbbf3d5d00b4c8. 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/6b6b9RzqC3D6qzE0pvkQDK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6b6b9RzqC3D6qzE0pvkQDK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa703ba22660336da6875e2f5c978de8a4d7a1bb77fa5ee0861d84bc5a1a758a9. 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/1emngeSjUhdCxDM1Ahf2Fx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1emngeSjUhdCxDM1Ahf2Fx.
{"copyright_id":"0xe8206f57f8133335a744c86edc7ebb0bf16391e9e4b23647ee92c24103ac2a7a","isrc":"DEP610712517","name":"Wärst du doch in Düsseldorf geblieben","registered_at":"2026-06-11T05:54:06Z","spotify_id":"6SyJptMGjJ6QrJRyQ8J1KZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8206f57f8133335a744c86edc7ebb0bf16391e9e4b23647ee92c24103ac2a7a. 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/6SyJptMGjJ6QrJRyQ8J1KZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SyJptMGjJ6QrJRyQ8J1KZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee660c253fc62b5695d89a170c87b208d8175736e44829eeff4aceb6b76ea07. 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/5x6FA66ZGbyRJzTeyDgRcQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5x6FA66ZGbyRJzTeyDgRcQ.
{"copyright_id":"0xb9c6b48a407ed05811dfedd99093d8c8d178f966b36f549a0f505efc11fccce0","isrc":"DEP610712519","name":"Ich steh an der Bar und habe kein Geld","registered_at":"2026-06-26T20:18:59Z","spotify_id":"0O0IYpfYrxHsv91YkHJhZG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c6b48a407ed05811dfedd99093d8c8d178f966b36f549a0f505efc11fccce0. 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/0O0IYpfYrxHsv91YkHJhZG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O0IYpfYrxHsv91YkHJhZG.
{"copyright_id":"0xd900b61be03dd148c50a70adf797b31c31c9e8c2a441b039d6800214c23dcc9e","isrc":"DEP610712514","name":"Baby, du sollst nicht weinen","registered_at":"2026-06-26T20:17:34Z","spotify_id":"78IIP7zrmtUK8dcNghaMcH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd900b61be03dd148c50a70adf797b31c31c9e8c2a441b039d6800214c23dcc9e. 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/78IIP7zrmtUK8dcNghaMcH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78IIP7zrmtUK8dcNghaMcH.
Itsy Bitsy Teenie Weenie Yellow Polkadot Bikini
{"copyright_id":"0x5949f5086e9e0c90c808faf6c76f4e47728e0f74a5fca3f2f8a80e6e7a3bc0cc","isrc":"DEP610712511","name":"Itsy Bitsy Teenie Weenie Yellow Polkadot Bikini","registered_at":"2026-06-26T23:46:44Z","spotify_id":"1qHrSY88aZDRAkhPpisdFG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5949f5086e9e0c90c808faf6c76f4e47728e0f74a5fca3f2f8a80e6e7a3bc0cc. 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/1qHrSY88aZDRAkhPpisdFG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qHrSY88aZDRAkhPpisdFG.