Pictures at an Exhibition: Con mortuis in lingua mortua. Andante non troppo, con lamento

Recording by Modest Mussorgsky.

Recording identifiers

ISRC
DEF059531314
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0x22453ef3157ae81ab108d3beb5213f1e9f47c6ed074aa2f75373c53d6bebcbec
Copyright registration time
2026-07-29T10:49:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:5ea754baa3540596c5d4f6c43a43f07c63f630f52cf199f48134771f4ef19dd5

What this proof establishes

This recording was released in 1997, 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.