Boris Godunov: Opera in Four Acts With a Prologue: Act III, Scene 2:"Can a humble and sinful man, praying for his dear ones"

Recording by Modest Mussorgsky.

Recording identifiers

ISRC
USSM10405497
Release date of the album this recording appears on
1994-05-03
CopyrightID (CopyrightChains transaction hash)
0x37005b3fa298459d0d5f49c97437ced092d451e3e50a945dbcad0501e4f130a4
Copyright registration time
2026-07-31T05:02:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:6647a1503c61c2a5ee6ddfa1270d5e01ecc4c6cc3c70539a5aa42e66e2d96fea

What this proof establishes

This recording was released in 1994, 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.