Symphony in C Minor, VB 142: II. Andante

Recording by Joseph Martin Kraus.

Recording identifiers

ISRC
HKI199633709
CopyrightID (CopyrightChains transaction hash)
0x4e6581d1d9c8bc998f6ae649e588273f7d51c100e58c1a3c888dda00c46f98f6
Copyright registration time
2026-07-07T19:03:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:4cbbc32bf1317f2671158f6c921bd955c903bdb50673339cb4d0012b34831df0

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.