Symphony in C Minor, VB 142: I. Larghetto - Allegro

Recording by Joseph Martin Kraus.

Recording identifiers

ISRC
FR50X1767609
CopyrightID (CopyrightChains transaction hash)
0xf805506cb9c55817b6ed5dd5f18a79c6dc4eb76ea8f16ddbd60b79040bd2a58a
Copyright registration time
2026-07-07T12:59:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b4490507221cc9572ca0215fe15b7645c8189856beaa3f1db51c42640477f769

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.