Symphony No. 4 in C Major: II. Adagio

Recording by Franz Schmidt.

Recording identifiers

ISRC
DESR72035119
CopyrightID (CopyrightChains transaction hash)
0x3e62c435c15b0098cf0d3cb3fa21922beac4c1986c39f652bb8748e8c2fdeaf1
Copyright registration time
2026-06-25T23:38:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:53be96d432054a8906c033284e702aa99d3d8e5722ace8f19dccfe4bd46d0e6d

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.