Symphony No. 7, Op. 81: III. Andante

Recording by Mieczysław Weinberg.

Recording identifiers

ISRC
DEN962200533
CopyrightID (CopyrightChains transaction hash)
0xe35d2b187106c6c2cd330f5a5fc52ef1e1e3374946f3ac12074e090e7a9bf776
Copyright registration time
2026-07-07T05:57:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:561dc7d510d4e31ef776660418a8a8de993c468cc90907ac2dde4095d9cef847

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.