Die Entführung aus dem Serail, K. 384: Dialog: Nun, Osmin, wie steht's?

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
USSM10107465
Release date of the album this recording appears on
1992-04-02
CopyrightID (CopyrightChains transaction hash)
0x0f0d0e2c67d7d5bd642f5c57c3daf41d085ec452f0bc09d186f5c70af942e0e4
Copyright registration time
2026-07-31T23:20:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:85af19dd17bbab552a40c0e7ce847b38c2811300a8feb09f8b69579b5b3b3de3

What this proof establishes

This recording was released in 1992, 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.