Symphony No. 2 in B-Flat Major, Op. 19: I. Allegro Moderato. Grazioso

Recording by Karol Szymanowski.

Recording identifiers

ISRC
GBDGQ1223501
Release date of the album this recording appears on
2013-06-03
CopyrightID (CopyrightChains transaction hash)
0x85205377376def0f0a02da625d88e94c6fdb7021c68cd713caa84881d7901f97
Copyright registration time
2026-07-31T17:40:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:66bb947a8f611b5fe4debd7811b150c8ab118f224b85b19c0537a35b0f549321

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.