Octet Partita, Op. 57 in F Major: I. Allegro vivace

Recording by Franz Krommer.

Recording identifiers

ISRC
NLY330604471
Release date of the album this recording appears on
2006
CopyrightID (CopyrightChains transaction hash)
0x2a9360aca37391f23d0dc96238ab7f4c1a95af4f374452d3f6af7d723a3a2e46
Copyright registration time
2026-07-31T23:37:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:d1900074af11ac5aea65cebccd54037f9065fd7776256a39f4c90915c659df54

What this proof establishes

This recording was released in 2006, 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.