Piano Sonata No. 1 in E Minor, Op. 35: III. Allegro con moto

Recording by Emil Sjögren.

Recording identifiers

ISRC
SEBAA1302803
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x73b0f5f1a1f77f09074a4e036a883879e722c83a0a01ea6046d1ea6acc53260e
Copyright registration time
2026-01-28T19:12:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c8fe1cb19daafbcb61856b3f57529c9145f229a86129a67393b04a632079a078

What this proof establishes

This recording was released in 2000, 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.