Symphony No. 4 in C Major: I. Allegro molto moderato

Recording by Franz Schmidt.

Recording identifiers

ISRC
DESR72035118
Release date of the album this recording appears on
2020-11-27
CopyrightID (CopyrightChains transaction hash)
0xfe0b905157be9e14436cfe75d2c9b1af099254c08407d694f57a2a9871cbc0eb
Copyright registration time
2026-07-22T07:53:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T08:41:42Z
Bitcoin block
959114
Canonical record hash
sha256:5c5a3720b40c526380247a7e5d955233548c5f8eeb712063ba26f6bf6baa9525

What this proof establishes

This recording was released in 2020, 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.