Piano Sonata No. 1 in F Minor, Op. 2 No. 1: II. Adagio

Recording identifiers

ISRC

DEN960700232

Release date of the album this recording appears on

2014-11-01

CopyrightID (CopyrightChains transaction hash)

0xaa1795151effaa5150165aecc91755911ff70834854408fe22e30b5e2da83a4d

Copyright registration time

2026-07-22T12:08:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T12:33:25Z

Bitcoin block

959128

Canonical record hash

sha256:d5b27324f955c21698906932b2a8c82356a076897e66481b9714a9b3743f0a1e

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEN960700232

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.