Violin Concerto No. 1 in F-Sharp Minor, Op. 14: II. Preghiera: Larghetto

Recording by Henryk Wieniawski.

Recording identifiers

ISRC
PLB359602402
Release date of the album this recording appears on
2011-05-03
CopyrightID (CopyrightChains transaction hash)
0xbec4e761af9d55c1826a8d51725adcc9e6dc1c88e2cdfef9301237973042277e
Copyright registration time
2026-07-31T19:41:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:9cb18e94c8b43f53aedb38afab1d5cd9a9dfffe1588314b4e341e2350c95650d

What this proof establishes

This recording was released in 2011, 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.