Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBAJY2029201
Release date of the album this recording appears on
2020-05-01
CopyrightID (CopyrightChains transaction hash)
0xdb1920404ae04d9b34b148cdf0f5f2a4d85c1b943a8d9fb32155b44ba72d6aa8
Copyright registration time
2026-07-07T19:20:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:142dbbd0f1f0d143bc888e91aa36ce91c660aaebab8debc908faf7b4e6e4707c

What this proof establishes

This recording was released in 2020, 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.