Symphony No. 2 in D Major, Op. 36: IV. Allegro molto

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
DEF056201614
Release date of the album this recording appears on
1963-01-01
CopyrightID (CopyrightChains transaction hash)
0xb7020df012d7a76744f5e4546e91b4dcbf88f42acffa7a0b84b52d018a70537e
Copyright registration time
2026-06-20T19:41:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:af7e3b21ebb2b36affd56c64b21f86c9e116d70b8aef740d352d616783c881c0

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.