Sonate en la mineur pour arpeggione et piano: II. Adagio

Recording by Franz Schubert.

Recording identifiers

ISRC
FRZ130914020
Release date of the album this recording appears on
2010-02-01
CopyrightID (CopyrightChains transaction hash)
0xbe81b802864220a3daa99ff11495bd08651e9745ff30364e9eb39f99a6500107
Copyright registration time
2026-07-06T21:48:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:80e588c7474c9f4d70085653afb48217da801dc0ba6edba3c745705200363aaf

What this proof establishes

This recording was released in 2010, 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.