Violin Sonata in A Minor "Sonatina", D. 385: II. Andante

Recording by Franz Schubert.

Recording identifiers

ISRC
DEF059104072
Release date of the album this recording appears on
2002-01-01
CopyrightID (CopyrightChains transaction hash)
0x612e720595481d21d92ab67da9905b5a5924de5a1c6da7ccd586556c0297efde
Copyright registration time
2026-07-31T08:55:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:09:19Z
Bitcoin block
960376
Canonical record hash
sha256:7280d0c838458ca2cf9b3a258679a401ad4fe10c5ed5e9d1c3b20dd00e8ed167

What this proof establishes

This recording was released in 2002, 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.