Matthias Thomas Blöcher (21 December 1964 – 14 January 2023), known professionally as Matthias Carras, was a German pop singer, disc jockey, and television presenter. Biography After training as a re
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 0x9e90cc7e801d59bac35cdd222927fb2d7be909ed5e758643cda54487a9377e23. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ab8a1d5-c0d5-4897-923a-6e619bf4813e.json and https://artists.proofprofile.net/proofs/artist/1ab8a1d5-c0d5-4897-923a-6e619bf4813e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ich will heute Nacht nicht alleine schlafen
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 0x802c48ad61df379a18a3dcf4ed504453dfd4b74e4d22f077ad279c1ee4e5347d. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/DEC739900579.
Zu nah am Feuer (Duett mit Sandra Diano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631b1c0055a181bc473809862d0d160916b1ee615be785b5edf520d5216e0b56. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/DEA761102712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebd45bb0dbf28198bc9a5badfd9984c844ffb3a372580ad5ab587249738c03e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEA761102701.
Die ultimative Matthias Carras-Kollektion
Du hast mich überzeugt (Pottblagen Summer Mix)
Du bist kein Fake (Pottblagen.Music Remix)
Du bist kein Fake (Pottblagen Music Remix)
Absolute Träumer (Pottblagen Music Remix)
Absolute Träumer (Pottblagen.Music Remix)
Warum kann ich dir nicht begegnen? (DJ Maxi Mix)