Schweigt stille, plaudert nicht, BWV 211 "Coffee Cantata": Aria: "Ei! Wie schmeckt der Kaffee süße"

Recording identifiers

ISRC

GBF078610192

Release date of the album this recording appears on

1987-01-01

CopyrightID (CopyrightChains transaction hash)

0x7319b0ddeb6412ec473c34535b70bccf36bd688375d2a3c519e70a4d2cdab656

Copyright registration time

2026-07-06T06:38:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T07:16:32Z

Bitcoin block

956891

Canonical record hash

sha256:93593fd2c7b57a0a753aa039f22e813d84dc1ee57373515141ad552bdc7aa2fd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF078610192

What this proof establishes

This recording was released in 1987, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.