Symphony No. 3 in E-Flat Major, Op. 20, "The First of May": II. Andante

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
DEE861901012
Release date of the album this recording appears on
2019-06-07
CopyrightID (CopyrightChains transaction hash)
0x7f8b9b6ebb7f84e7c369b7492b62f75a35a61b6567512d057c3a5f84068c6224
Copyright registration time
2026-07-06T19:08:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b12d5dc6e315990d18240e826dfca016f380e9a535409c18e6d1db145b80953a

What this proof establishes

This recording was released in 2019, 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.