Septet in E-Flat Major, Op. 20: I. Adagio - Allegro con brio

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBF075910101
CopyrightID (CopyrightChains transaction hash)
0xee989a417c1fdbff35fec0c074f01ab823b6a8fc4b11b1fb352d5607903eb81a
Copyright registration time
2026-07-31T21:37:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:ae2488c71f6080b3f0898e888bb02080990785899e6899b36437fcdb63713bcb

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.