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 0xc0290bb6f00d89096264f9d2ee7eb080394bbf7907cf0a23d94927ce6291aab3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07ddcba2-37a7-4db5-b755-a8d2eb34e0c6.json and https://artists.proofprofile.net/proofs/artist/07ddcba2-37a7-4db5-b755-a8d2eb34e0c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Was Jetzt? Feat. Kool Savas, Kid Kobra, Seperate
Erdnussbutter-und-Marmeladen-Scheiss-Exklusiv feat. Illmatic
Was Sie Wollen feat. Kool Savas, SD, Amar
Weißt Du? Feat. Abs, Creutzfeld & Jacob, Onanon, Dike
Wer ich bin ft. Kool Savas, Moe Mitchell
Anderer Wind ft. Brenna & Desasta, Too Strong, Laki
Sei nicht schüchtern (feat. Sinan Kurtulus & Ercandize)
{"copyright_id":"0xe35bb69d39a5e5c6682aa2a77ce10b2f5450f6d00c7cfdf28b27e8cfe4bc868d","isrc":"DEBN21000005","name":"Sei nicht schüchtern (feat. Sinan Kurtulus & Ercandize)","registered_at":"2026-06-09T06:45:23Z","spotify_id":"4qjSslUO3Jhm7DE6xLjeK7","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35bb69d39a5e5c6682aa2a77ce10b2f5450f6d00c7cfdf28b27e8cfe4bc868d. 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/4qjSslUO3Jhm7DE6xLjeK7.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/4qjSslUO3Jhm7DE6xLjeK7.
{"copyright_id":"0x7d1e965ba481615f550f5f63be0811194e04f30ece45e1ad8af9de1c5f6c8221","isrc":"DEBN21000008","name":"Orchestrator (feat. Ercandize)","registered_at":"2026-06-06T03:19:40Z","spotify_id":"3LzljS3PgQf4kgJqLrFCU7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1e965ba481615f550f5f63be0811194e04f30ece45e1ad8af9de1c5f6c8221. 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/3LzljS3PgQf4kgJqLrFCU7.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/3LzljS3PgQf4kgJqLrFCU7.
Immer das Schlechte (Stop Stop) (feat. Curse, Olli Banjo, Ercandize & Amar)
{"copyright_id":"0x694f5f7f7d5c76589305772027ec611d7a3091d9bdd0a000f44330bba09d9c18","isrc":"DEBN21000012","name":"Immer das Schlechte (Stop Stop) (feat. Curse, Olli Banjo, Ercandize & Amar)","registered_at":"2026-06-09T06:43:55Z","spotify_id":"27mM6ekMTxBCIS96JDmzpK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694f5f7f7d5c76589305772027ec611d7a3091d9bdd0a000f44330bba09d9c18. 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/27mM6ekMTxBCIS96JDmzpK.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/27mM6ekMTxBCIS96JDmzpK.
Halluzinationen (feat. Ercandize & Amar)
{"copyright_id":"0x0f80c73fa598b3e68cb291e0a1d790c79a47ffd8f15bdb6bf778fb852f57fc7e","isrc":"DEBN21000017","name":"Halluzinationen (feat. Ercandize & Amar)","registered_at":"2026-06-09T14:38:07Z","spotify_id":"3zSiFmABySpbBbHZ3IgNdI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f80c73fa598b3e68cb291e0a1d790c79a47ffd8f15bdb6bf778fb852f57fc7e. 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/3zSiFmABySpbBbHZ3IgNdI.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/3zSiFmABySpbBbHZ3IgNdI.
Immer wenn ich rhyme (feat. Curse, Franky Kubrick, Tone, Patrick Mit Absicht, Ercandize, Amar, Caput, Vega, TUA, Kaas, Kitty Kat, Sinan Kurtulus, Fiva MC & MoTrip) - Mammut Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c42804b70b4514cc3d4d63b493a8fa2718427661a6556bfaf8a22840c130b0. 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/6Qx96r1q29Ytl1aNemhEae.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/6Qx96r1q29Ytl1aNemhEae.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8deab0e762c28e0212264df0bb3128ed84cb60920c19bcbb1378fa911b768216. 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/2cDanoOitz82iEaonsIT8i.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/2cDanoOitz82iEaonsIT8i.
Fick nicht mit uns (feat. Amar, Ercandize & Moe Mitchell)
{"copyright_id":"0xf6c76be4077a3b02e7d6a26ecc0c65853e577c937302372f7889d0b024b26276","isrc":"DEQ120807427","name":"Fick nicht mit uns (feat. Amar, Ercandize & Moe Mitchell)","registered_at":"2026-06-17T22:32:14Z","spotify_id":"3DSAMQOWvq9YFK3eOM31gp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c76be4077a3b02e7d6a26ecc0c65853e577c937302372f7889d0b024b26276. 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/3DSAMQOWvq9YFK3eOM31gp.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/3DSAMQOWvq9YFK3eOM31gp.
Feuer (feat. Ercandize, Amar, Caput & MottaMan)
{"copyright_id":"0xf37b5301d02a1fdc156367fdcd53007f7e8d05e828ab122aad4a9b8bf9890ba6","isrc":"DEQ120807433","name":"Feuer (feat. Ercandize, Amar, Caput & MottaMan)","registered_at":"2026-06-09T16:36:19Z","spotify_id":"2CMK3rpzmiHeNaPWqmw2sG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37b5301d02a1fdc156367fdcd53007f7e8d05e828ab122aad4a9b8bf9890ba6. 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/2CMK3rpzmiHeNaPWqmw2sG.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/2CMK3rpzmiHeNaPWqmw2sG.
{"copyright_id":"0xa7985c3089cf405a551f21eb96d160e1cf78428dbeb461eccafc014c7ea262c0","isrc":"DEQ120807438","name":"LOL (feat. Amar & Ercandize)","registered_at":"2026-06-20T04:20:05Z","spotify_id":"41r8XYG52iCXKB3oAAulBp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7985c3089cf405a551f21eb96d160e1cf78428dbeb461eccafc014c7ea262c0. 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/41r8XYG52iCXKB3oAAulBp.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/41r8XYG52iCXKB3oAAulBp.
Beweis (feat. Olli Banjo, Plan B, Maeckes, Caput, MoTrip, Ercandize, Kobra, Franky Kubrick, Sizzlac, Laas Unltd., Jifusi, Phreaky Flave, Amar, Germany, Favorite, Kaas & Vega) - Mammut Remix