Symphony No. 7 in C Major, Op. 60: IV. Allegro non troppo

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
NLE421402104
Release date of the album this recording appears on
2015-04-01
CopyrightID (CopyrightChains transaction hash)
0xd632b25be3325f0ec2481f4707d5c8c2f886d50c383ba83b2a06592f638d426e
Copyright registration time
2026-07-31T12:31:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:38226b3fe54fe4ef20b11c91d9d49faaae2f4987386025a347e1921431605f27

What this proof establishes

This recording was released in 2015, 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.