Pictures at an Exhibition: The Catacombs (Sepulchrum Romanum). Largo - Attacca

Recording by Modest Mussorgsky.

Recording identifiers

ISRC
DEF059531313
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0xbda03a853e60dc20dabf22ab14477267d43bbb7442b32b3330a97e459ebadb1f
Copyright registration time
2026-07-29T16:26:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:47f808f21cd5d716d0ef67da79783232cb2a2ba93f10123af1123cffee850154

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.