Piano Quintet in E-Flat Major, Op. 16: Piano and Wnd Quintet in E-Flat Major, Op. 16: Andante cantabile

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
HKI199615807
Release date of the album this recording appears on
1997-03-13
CopyrightID (CopyrightChains transaction hash)
0x018c669ac1ee931779169dbebf042c56b3bf434abbfa85f9d634f3b5214ab014
Copyright registration time
2026-07-07T01:41:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7f4648953711efeefb7902bbde2e1f57cdddf355feb0fb13cf96f6738884b5cc

What this proof establishes

This recording was released in 1997, 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.