Khovanshchina, Act I: Ljudi pravoslavnye, ljudi rossijskie - Deti, deti moi!

Recording by Modest Mussorgsky.

Recording identifiers

ISRC
DEF058931208
Release date of the album this recording appears on
1990-01-01
CopyrightID (CopyrightChains transaction hash)
0x727f7ea02daa500eb78791843768c4aec5ae08eba6d5f6cc501f880f33f06e06
Copyright registration time
2026-07-30T13:24:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:9929dca661bcc01515aed0796609833f42c5b59282bc0808fdf43c79f0f2534e

What this proof establishes

This recording was released in 1990, 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.