Horae pomeridianae, Concertus cammerales 6, Op. 4, Concerto No. 1 in G Minor: II. Allegro

Recording by Jan Josef Ignac Brentner.

Recording identifiers

ISRC
CZA160901315
Release date of the album this recording appears on
2009-07-31
CopyrightID (CopyrightChains transaction hash)
0x35eaa14d84b474395b621d77e0b0abb249cb1bdbac573615b602d2ebbb7d180b
Copyright registration time
2026-06-27T07:28:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b9ed39947c9a5024ab8403bd0a79985621b7d2eb02055bb8c04c25963543fd11

What this proof establishes

This recording was released in 2009, 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.