Symphony No. 4 in A minor, Op. 63: 2. Allegro molto vivace

Recording by Jean Sibelius.

Recording identifiers

ISRC
DEN960302142
Release date of the album this recording appears on
2007-01-01
CopyrightID (CopyrightChains transaction hash)
0x5135132b82a14c6de4f31f97af7b036b0eced797c85119f717060d6c34ae55a5
Copyright registration time
2026-07-07T16:36:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:63f5960b9a1578ae0a3189cdffb4053d7ea9eb9250770e4c8dd4aa4003826872

What this proof establishes

This recording was released in 2007, 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.