Evelyn Künneke (15 December 1921 – 28 April 2001) was a German singer and stage, television and film actress. She was the daughter of the composer Eduard Künneke. Selected filmography thumb|Grave 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 0x1b7fc1a8f7175ebcbe24bd887d1b7a168781fce0887a1d4cf94d267b403441d6. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8112905d-9ede-4f49-b55c-3c512dee06be.json and https://artists.proofprofile.net/proofs/artist/8112905d-9ede-4f49-b55c-3c512dee06be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
World Masters: Meinen Hut Behalte Ich Auf
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 0x964b917ab2030ee9954b86cb514ea261042f4441bdbe5cd75433d131ae3ce663. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/DEBL60752748.
Herr Kapellmeister, bitte einen Tango - 50 große Erfolge
Kleine Geschichten - Evelyn Künneke's Best Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd366561becbb639bf9a06b8b9ea6550370e282bdbd15565a23a662779ab588e6. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/NLHR52134871.