Symfonia in E Minor, Odrodzenie, Op. 7: II.Andante non troppo

Recording by Mieczysław Karłowicz.

Recording identifiers

ISRC
PLC701806705
Release date of the album this recording appears on
2019-02-26
CopyrightID (CopyrightChains transaction hash)
0xdde38c45a77615b7c6af4355f22c4125d6af910929bcb2b7f82a5fbab14d1fb2
Copyright registration time
2026-07-31T03:59:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:1ae38c91e92a9bc6a96a2482890d25e91f98a3854c97ea6ae578a0e345930c8e

What this proof establishes

This recording was released in 2019, 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.