Symphony No. 14 in G Minor, Op. 135: I. De Profundis

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
DEN961831201
Release date of the album this recording appears on
2021-06-25
CopyrightID (CopyrightChains transaction hash)
0x86fb26c4ddba49675a15359380a32657ec2db6f16e2e18ebbba3e5d0cc60c0ac
Copyright registration time
2026-07-06T02:31:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:710e013f285b4dd14235d45136cb1f620cc60075b0b3f05807a688051710cf63

What this proof establishes

This recording was released in 2021, 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.