Piano Sonata No.2 in B flat minor, Op. 35 : II. Scherzo
Recording by Povilas Stravinsky.
Recording identifiers
- ISRC
- DEBL61011683
- Release date of the album this recording appears on
- 2012-01-01
- CopyrightID (CopyrightChains transaction hash)
- 0xf0a934eb75250673150ee8efcbda5738cc8e063400034963a8e6d3437312f3a7
- Copyright registration time
- 2026-07-30T09:36:34+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33Z
- Bitcoin block
- 960240
- Canonical record hash
- sha256:60d8b822c1a021ebaa93d7f4d6793b0f537002a1e5eb37f6164f37c3c775507e
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.