Concerto per la Camera à 4 con due Violini, violoncello concerto in A Major: II. Allegro

Recording by Gregor Joseph Werner.

Recording identifiers

ISRC
SKB260513909
Release date of the album this recording appears on
2017-02-17
CopyrightID (CopyrightChains transaction hash)
0x37c6a2729e583684de5eebf8ca15a2110221e6428759f2021d2600eb69427370
Copyright registration time
2026-07-07T20:04:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:e72c013c0de0d4e5cb7cf04be7006e695a137974df44f874175f66eeaa850939

What this proof establishes

This recording was released in 2017, 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.