Songs and Dances of Death: No. 2, Serenade

Recording by Modest Mussorgsky.

Recording identifiers

ISRC
NLA509304112
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0x597ba33df9d7ce129e0054b94eb9caedb6ea946272e334704332e1bd3c731a92
Copyright registration time
2026-07-07T08:06:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f2ab0fb4582b364bcaf5906c4940ab0760d79b6aff6ff8501c22fc4463ad526f

What this proof establishes

This recording was released in 2006, 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.