Symphony No. 7 in A Major, Op. 92: II. Allegretto - Live at CCK, Buenos Aires / 2019

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
DEN961903612
Release date of the album this recording appears on
2020-04-03
CopyrightID (CopyrightChains transaction hash)
0x00903c83d2015103df44acf5beb6cbb0ee1e8e1831564a229ab15c528e6577dc
Copyright registration time
2026-06-21T06:37:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:494e72527b09c70a66cbfb20b1f90dc16615f91514cf498aa246d1349f157f99

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.