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 0x27f1d07e1fbf77d3f40082d47820a336aefb8047fedfb90d5485c377d5f6eee5. 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/772a9eaa-a255-4256-9a85-44ba61ee3dd2.json and https://artists.proofprofile.net/proofs/artist/772a9eaa-a255-4256-9a85-44ba61ee3dd2.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 0x9508dd4fff81df7fde686e2376ca0e6c12529a10127ca67305144225296b8b6b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gj37lTKm64tMFV1CXGuSL.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/4gj37lTKm64tMFV1CXGuSL.
Party der Versager (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf300e3c598c49375407f94e5ebf0523e600c7b0d8a461ef0aa0de36ff3d3af6b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2FANrrIxAhlcb8SJApSbyR.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/2FANrrIxAhlcb8SJApSbyR.
Stadt die immer schläft - Tribes of Jizu Remix
Stadt die immer schläft - Tribes of Jizu Remix Instrumental
Stadt die immer schläft - Dexter Remix Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abd3e3dbf4de3c0b43872e212e7638735e921f92256f6413c9c1f65594a9155. 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/5emUirTzVbsPyHqJI1hdNb.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/5emUirTzVbsPyHqJI1hdNb.
{"copyright_id":"0x46f7e719a2af0f6bb1b4bc6c01a3b8fd25b4bbfd04bb9d82ac4636123b1e69c1","isrc":"DEUW21600002","name":"Die Erfindung des Rades","registered_at":"2026-06-06T05:19:11Z","spotify_id":"5tjfPIUPqUfxhIkzRkfiz1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f7e719a2af0f6bb1b4bc6c01a3b8fd25b4bbfd04bb9d82ac4636123b1e69c1. 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/5tjfPIUPqUfxhIkzRkfiz1.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/5tjfPIUPqUfxhIkzRkfiz1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42121717ffb75412cd6cebe414de22766f35c28f2196b5845d8f138d44927bb7. 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/3ltgZoKpEgdTjOc4F4yr1x.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/3ltgZoKpEgdTjOc4F4yr1x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1fae261141a4811ea580f706165b4483998a7388d1433f11f51d0567fec323. 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/5MoPWAQouSRukh8rB4dnEA.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/5MoPWAQouSRukh8rB4dnEA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa91792e865f873b83a4fef3923b34e2303541121775067ab405a9efd4a1c0c0. 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/2f3HZ38MnOVr8KwpvRxwjy.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/2f3HZ38MnOVr8KwpvRxwjy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efce2438e253c2a461260a5906f170dea562232a524fb9cf044b1b9788a103f. 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/2udOiHSxhj8LZ27e6Qg2mZ.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/2udOiHSxhj8LZ27e6Qg2mZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200dce04bb1575ec452773e780cb5e93308951748c3bcf682bc04126916f9a0c. 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/5dSrL4MXCaqvrDmjX5H8e5.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/5dSrL4MXCaqvrDmjX5H8e5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ab44112f680617d93d87e92e5adfdf1a038437b9cfb80346fdd21e963706be. 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/486XYwinsNf1dDRq6mchJk.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/486XYwinsNf1dDRq6mchJk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b21462b817dfe12f1f13d1b8c3fbb2c9822cc5047329690671da48152e8bd8f. 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/3ewcrtFhTHZG13WhCOJya5.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/3ewcrtFhTHZG13WhCOJya5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcfa33ef675864cafd10ce335163a72f5068e57a63a28510677e5afab98a956. 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/7mOH3xUZ1Bf0qLFjsihb42.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/7mOH3xUZ1Bf0qLFjsihb42.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b9e2ec18b379d2b725d7f3bada6b42bf63af12e2530325d4bcaf09f9b538b7. 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/7l0DPehrQ3M9DOgzy7dRGH.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/7l0DPehrQ3M9DOgzy7dRGH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df6970e3c1893ccc0f6f6f875773252df46b2190af50c38c88c42321a43299e. 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/0r0HcYWw9dVAcvGHXWPnP9.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/0r0HcYWw9dVAcvGHXWPnP9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48041ab62f88243ff5fd805ca58c68039180728cf1bf86d375a76aa90290805c. 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/3vdOmJw01Q3nlu89vvoKMd.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/3vdOmJw01Q3nlu89vvoKMd.
{"copyright_id":"0x254d19ceef0085e1444d1d2b68a2bc6ed3a8adbc9c2cf527f39bcc7c981bc8ef","isrc":"DEUW21600014","name":"Face Dance","registered_at":"2026-06-21T06:34:23Z","spotify_id":"4V7SxXLzA6mhdTSa97bRSr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254d19ceef0085e1444d1d2b68a2bc6ed3a8adbc9c2cf527f39bcc7c981bc8ef. 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/4V7SxXLzA6mhdTSa97bRSr.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/4V7SxXLzA6mhdTSa97bRSr.
Moderation: Typ Ische Verhältnisse - Live 2016
Moderation: Typ Ische Verhältnisse (Live 2016)
Sind Wir schon da (Interlude) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52523388abe9844c01060c6087e2ab6f2594498126f77f04b4e43f4d7abea25c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fPCsvboLlSFy9YOBNN39Y.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/1fPCsvboLlSFy9YOBNN39Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb8f39c55707bac53a6c551646c962f55be96bd7b9aa5554207b73598fb5a68. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pABI0GWN3OBhVF3obBIA7.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/1pABI0GWN3OBhVF3obBIA7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabeefab2e25cde95fb417ac211abed049c535b3384508f1c6b61fdd403e779f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4A6b1yxWWHidspAvDRvwHz.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/4A6b1yxWWHidspAvDRvwHz.
Schau den Mond an (Der Mond ist aufgegangen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebc3f5919ce1ca8a09e059300328e8021fb01c1006689b521f48b1c6305def4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rxLA0zh78j0sUrKw3gONf.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/0rxLA0zh78j0sUrKw3gONf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebc3f5919ce1ca8a09e059300328e8021fb01c1006689b521f48b1c6305def4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1vKlGgh75amP4D1SW2Q18A.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/1vKlGgh75amP4D1SW2Q18A.
Ich Halt Das Nicht Mehr Aus - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd238797fdd58e04345d6eb2bfb17925ef3f0162d2f8625ffb277d24ad7fd3a. 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/6QgdxKO7unbz4B0A5SG77S.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/6QgdxKO7unbz4B0A5SG77S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0de9e02642c398865be29667dd527f1b982643e1c4449f16026a572e48ce96. 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/4Tng1lSw3K7WoYEsFapro9.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/4Tng1lSw3K7WoYEsFapro9.
{"copyright_id":"0x9f10ee4d259936ad69cb01fd7136c9a70878dc51c59feb1ecd565ea4b87f6338","isrc":"DEQ321900053","name":"Du - Moop Mama Edit","registered_at":"2026-06-08T02:36:32Z","spotify_id":"1i64ymlGSQfYNUKh9VPsrK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f10ee4d259936ad69cb01fd7136c9a70878dc51c59feb1ecd565ea4b87f6338. 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/1i64ymlGSQfYNUKh9VPsrK.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/1i64ymlGSQfYNUKh9VPsrK.