Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber
{"copyright_id":"0xb3fc2b7b221a42fa38f53bac418fb18c724fadf04438ec1449f1d349518bbb15","name":"Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber","registered_at":"2026-06-11T13:39:47Z","symbol":"NIM0037484","token_address":"0x8404a4d447a5f9d1bf822a01511aad957b88b8e4","type":"artist","uuid":"1c5c1238-e5b0-4bbc-beb6-8249f9ae1d78"}
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 0xb3fc2b7b221a42fa38f53bac418fb18c724fadf04438ec1449f1d349518bbb15. 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/1c5c1238-e5b0-4bbc-beb6-8249f9ae1d78.json and https://artists.proofprofile.net/proofs/artist/1c5c1238-e5b0-4bbc-beb6-8249f9ae1d78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Oliver Gimber - Ich komm in Teufelsküche
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 0x29f756e79d3f17da39e54fdd5f731fcd2aa6c0343b3bd090ac2f84d86644deb6. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DEXO42342522.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Paar-Witze mit Dieter Bohlen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3c47a9db2091b330c2be8e09bca305e9145873a44ab2fbb491659867c584a9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEXO42342524.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Kastration statt Impfung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9318baadbad1d0fa9a5d96df234cd795cef99ce0a34775f967880e12f97e5f2. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/DEXO42342526.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Vier Männer erzählen Männerwitze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8900ac189e1f5959ec1809fad8fe3bf34e2a5a4b70929a7cd28c2e3f3f4b6d2. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/DEXO42342527.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Lothar Matthäus erzählt Frauenwitze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe1da1b035ddf01d9be9f48ca8d64fbc1a0027844ff217c9021237184a8d7aa. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/DEXO42342528.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Sexistischer Professor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda95428e62feecbfda85a244cc4b32e6a27122163c7c59ed96a09a5b39a43848. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/DEXO42342529.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Tierisch witzig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258ebb677076ab74637029b855c8a11dc3e06b4b589959a0f4df63b7c30ac569. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/DEXO42342531.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Der Uijuijui-Vogel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ce4f9d0e01b6666456eccddc83f3e4d9478c917bb758f0d876f1fa0b888b2e. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/DEXO42342532.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Kommt 'ne Frau zum Arzt...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb981dae720fd8636efd97389d00fb917e213b11c9228944fe42311532d72532. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/DEXO42342533.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Diagnose: Nymphomanin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193e0a38c5bd47c61eab61dff70908c31757300551a8062639df143f7d573f38. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DEXO42342534.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Berufswitze unter der Gürtellinie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a1a68a2387852dfd536d8dbe155f61a9d7f68850f389c37f37f10027974b82. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/DEXO42342535.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Bockwurst aus dem Hosenschlitz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9c09adb2d1c0795835d84be774f8931fc991b47710f2319d46141fad777d4b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEXO42342536.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Putin beim Wahrsager
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2d301c312b030d9625b54ade4061726a2d935b6bf815b24647df9a9615b4d6. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DEXO42342537.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Friedhofsblonde Brusthaare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b7a427159e93095d22cd814e3f0af29a97633636add8503445b937443bbc8e. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/DEXO42342538.
Markus Krebs, Matze Knop, Guido Cantz, Oliver Gimber - Humorvolles Publikum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfd5980d83241ca8adef14222186c146bd8a5c090b3ac6f4dc869fc264b3d06. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/DEXO42342539.