The Snow Maiden, Op. 12: Act II: Melodrama

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DEU921266806
Release date of the album this recording appears on
2012-08-07
CopyrightID (CopyrightChains transaction hash)
0x7ccc4b19448e2c0a1dab5ad1b5169ba84e8396819fca3d0ca293cb912cafdb48
Copyright registration time
2026-07-31T15:57:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:07:24Z
Bitcoin block
960429
Canonical record hash
sha256:70c5b17a609fc1817c0d42a54ee6367108dec1ae2918446a88ebdd19fcc15627

What this proof establishes

This recording was released in 2012, 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.