Piano Sonata No. 17 in D, D.850: II. Con moto

Recording by Franz Schubert.

Recording identifiers

ISRC
DEN961401292
Release date of the album this recording appears on
2014-01-01
CopyrightID (CopyrightChains transaction hash)
0xacce85b104835728f6c44d9d55f0fd1af1862cd90d46ad9113fdcca0b6b7380d
Copyright registration time
2026-07-05T13:20:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:61c5dbdafd560842ed80f4fd42eb54d3fd61b0ae6d815157dd3e3f2b0e9d5e94

What this proof establishes

This recording was released in 2014, 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.