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

Recording by Joseph Martin Kraus.

Recording identifiers

ISRC
HKI199633708
CopyrightID (CopyrightChains transaction hash)
0x49bf20108f909116e30aff1bd6501d0963fbe26d363e742e0fc6bb0ff84eb280
Copyright registration time
2026-07-07T19:13:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:4b4987e92998612a3c786a5aa52376912e62e8748488915cab0a0caa2b67a390

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.