Die Zauberflöte, K. 620, Act II No. 12: Quintett - Wie? Wie? Wie?

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
HKI199490204
Release date of the album this recording appears on
1994-01-25
CopyrightID (CopyrightChains transaction hash)
0xd6de7b8a884320c165c6b168a30a427a2f70894a55d75b1e093a7b9b02c48f1b
Copyright registration time
2026-06-26T04:01:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:dc98635d1a1ce669cb25085a2ede6f7ed7ad7e5f1042c8eb181bc1e9468cca99

What this proof establishes

This recording was released in 1994, 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.