Piano Sonata No. 14 in A Minor, D. 784: II. Andante

Recording by Franz Schubert.

Recording identifiers

ISRC
DEN960400622
Release date of the album this recording appears on
2004-01-01
CopyrightID (CopyrightChains transaction hash)
0x4ec5ad728dfc46a71b0e76e75b993d66d7d3da2e8f236e367a86b734c8b20045

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:44:50Z
Bitcoin block
960266
Canonical record hash
sha256:4c6e540bc89dc26a5f6ebd66419c291157cc1a389626d93e8e1b8e4304e2664c

What this proof establishes

This recording was released in 2004, 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.