Arpeggione Sonata in A Minor, D. 821 (Arr. J. Williams for Guitar and Orchestra): II. Adagio

Recording by Franz Schubert.

Recording identifiers

ISRC
USSM19806048
Release date of the album this recording appears on
1999
CopyrightID (CopyrightChains transaction hash)
0x8cf9b7de084846c9c06b57108f429b4757eb3bf33d38a200efbe51ebc4709c4a
Copyright registration time
2026-06-09T18:43:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a43e0e6bbc2eb374d0f653ca64b2663a9eb02a1c2a37c14127f84bc3fe314b08

What this proof establishes

This recording was released in 1999, 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.