Symphony No. 7 In A, Op. 92: IV. Allegro con brio

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
DEF059204974
CopyrightID (CopyrightChains transaction hash)
0x8996beeecd5073f14d6e9849ce42312a9b83e61a573ca7fed3dae3e2432f186c
Copyright registration time
2026-07-30T10:38:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:134365b3b779a1a506d61e755834db0b4e1c9097201e54a22753dd5d4aba914f

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.