Symphony No. 3 in A Major: IV. Lento - Allegro vivace

Recording by Franz Schmidt.

Recording identifiers

ISRC
DEN961404564
Release date of the album this recording appears on
2020-09-11
CopyrightID (CopyrightChains transaction hash)
0xd462fb8b23d4effeb830382b5180b9963a8a32620c87a1541e081d64f2a3cbf6
Copyright registration time
2026-07-07T12:29:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fabcfe05c6ac3e11bf24cbf23b2324fe494a79978155533253275b4225402241

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.