Die Zauberflöte K.620, IWM 684: Act II 20. Ein Mädchen Oder Ein Weibchen

Recording identifiers

ISRC

DEZC62419354

CopyrightID (CopyrightChains transaction hash)

0xc593aca7ce4d3725ef7e435c9f839ae80084f93d8822d1ce73f030929e54ccfa

Copyright registration time

2026-06-04T12:00:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:d5d7d2513d2559057d77914ae7fcae407ec0c0dee498aba28db0bcb27a5c9d22

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.