Die Zauberflöte, K. 620: Act II: Der Hölle Rache

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
DEE477000047
CopyrightID (CopyrightChains transaction hash)
0x9510fbc41f451e05cd7bde211ed27d24e1c3102b623cb9fcac749f596cae0e1a
Copyright registration time
2026-06-20T19:13:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:6a15c5ae383b93fae2348e55e28c893e184e8824e0039527ff07ccf7c00148a6

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.