Piano Sonata No. 13 in A Major, D. 664, Op. 120: I. Allegro moderato

Recording by Franz Schubert.

Recording identifiers

ISRC
CH0011200383
Release date of the album this recording appears on
2013-07-29
CopyrightID (CopyrightChains transaction hash)
0xca0fab45afcf2897fe215b6e2a954a6895404570175289782e39861a87d1346e
Copyright registration time
2026-07-30T22:24:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:2898cedf4e750b0683957b65b1f7fdea1a5412b24792aa6c2f8c172062c3cbb9

What this proof establishes

This recording was released in 2013, 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.