Symphony No. 9 in E-Flat Major, Op. 70: II. Moderato

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
DESR72242107
CopyrightID (CopyrightChains transaction hash)
0x76a5c3c2f0a6cd79c7d905c66fe5d534d2cf6ea0847551781d6d58460634737d
Copyright registration time
2026-06-11T06:03:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:f7eeef6ac900e8bcf0888bfb6e82c411d85889fe14415b1dd4d3691cfa7667c5

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.