Assaggio in C Minor for Solo Violin, BeRl 310: II. Allegro

Recording by Johan Helmich Roman.

Recording identifiers

ISRC
SEAGA8602130
Release date of the album this recording appears on
2015-03-31
CopyrightID (CopyrightChains transaction hash)
0x9065ab7624a60bdeda582e65f51f1bc176406a7590d13849f21dad8c88a638db
Copyright registration time
2026-01-28T18:36:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:90f57c0348183e9ef7c05be0b21c6f97d19b3b11671ec82b64835153f61e7068

What this proof establishes

This recording was released in 2015, 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.