Die Zauberflöte, K. 620, Act II: No. 21, Finale: g. Duet. Pa-Pa-Pa-Pa-Pa-Pa-Papagena!

Recording identifiers

ISRC

GBF075540434

Release date of the album this recording appears on

1956-01-01

CopyrightID (CopyrightChains transaction hash)

0x5593e30eb5bed9a7030e3b6befa560d64af1d969164027d101ca70e6c64c50a6

Copyright registration time

2026-07-29T12:18:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T12:41:21Z

Bitcoin block

960106

Canonical record hash

sha256:15542fa38eee43da7c0c9dd4df985e1f4cf31ed0fed7174f251a8f89f78b59bf

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF075540434

What this proof establishes

This recording was released in 1956, 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.