Der Plan is a German electronic music group from Düsseldorf, formed in the earlier months of 1979 by Moritz Reichelt (A.K.A. Moritz R®), Kai Horn, and Frank Fenstermacher, originally under the name of
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xf9acd0f74c1339bffe0663973d48d478a8aa701f22259a458b75d145e0b0c8f0. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca15e842-4970-48a6-a7e5-945a61a648e0.json and https://artists.proofprofile.net/proofs/artist/ca15e842-4970-48a6-a7e5-945a61a648e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Es ist eine fremde und seltsame Welt (Remastered)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768ae143b1c0b27de0e3e54cdace3cd04793721013dcf1def19d1eedb8db5c75. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEK330000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6e959a054d94865ec007d44995b94de83b40850ec995ee56d473074e307b14. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEK330000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7dc73ffeb4af26913fa9bebf239aaef92dfab1ece35789c954d0e3eb83a8897. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:21:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEK330000071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a83f49b2fb4eaba2a35195d3061b17357e10aa56f2ac37ebd76ac95a76be5d9. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH620406101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6182aa0e401931240c0226b3cfbefef432d3f72a87241a9c9f944129880a3a20. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:52:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH620406111.
Die letzte Rache - Die Musik zum Film (Bonus Version)
Japlan - Der Plan in Japan (Bonus Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830c6e9878b7e1b4684493f08e5ca95561c0efe00bd2e3fe769793c107bb8236. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEK332511010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542b8a69d726db96b927af11f9a93976321f46aeedaeaae4a19b103822358cce. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEK332511020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fafd5d2828521327e7faf3f31e69877df7e4eefb38769b14b47cf51d4d81c8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEK332511040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989c16e5f19cff0c51f4904d993e9c348219c314f91073de295edd7db31a3136. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEK332511070.
Eins und Zwei und Drei und Vier - Deutsche Experimentelle Pop-Musik 1980-86
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83feb4d7ea5aa157c4fc7247362a1d87185515ee1e369e8cde6b7e68e635a18f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELI51301098.