Pictures at an Exhibition: II. Gnomus

Recording by Modest Mussorgsky.

Recording identifiers

ISRC
SEAED8625020
CopyrightID (CopyrightChains transaction hash)
0x60804e1c26897ca8bee490997691eae30e1f2ec9e93a0c7f1a4b665891916137
Copyright registration time
2026-06-27T07:14:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9ff06d9b79624a054ed3393c2aeaaaf780c88a4005837c3f87069dae727a7a3a

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.