Symphony No. 26 in C Minor: III. Menuetto - Trio

Recording by Johannes Matthias Sperger.

Recording identifiers

ISRC
DEE471500368
CopyrightID (CopyrightChains transaction hash)
0x0d0595f5104a96c223cddacfcff8263e87bee41a518665c4f6f1e75683284f83
Copyright registration time
2026-06-25T18:23:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:57407cfce77b06c529872928ac8eb5300e7943abb467e68c13100075b21c1745

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.