Symphony No. 4 in B Flat Major, Op. 60: IV. Allegro ma non troppo

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
DEF056201634
Release date of the album this recording appears on
1963-01-01
CopyrightID (CopyrightChains transaction hash)
0x7f4d79d3b44c875d6c5616341882a93394ee6749a487e2a848bd3c1fe35dee56
Copyright registration time
2026-06-22T04:25:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:22d833e1dac4fe0aab402adf72e0af2b018d365a17bca896c7c8044009f5b841

What this proof establishes

This recording was released in 1963, 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.