Concerto in F Minor, CW C73: III. Prestissimo

Recording by Johann Christian Bach.

Recording identifiers

ISRC
CH0011400054
Release date of the album this recording appears on
2014-04-04
CopyrightID (CopyrightChains transaction hash)
0x7eb82e4de0d31ad76ec543582164c1e9993b2cd195b4762e6ef304482aeb41da
Copyright registration time
2026-07-07T05:46:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8e89f4c713c6e2ce6d8dc9468a5fd16e0aff650339fe1a2db8a7c10fe9f2f298

What this proof establishes

This recording was released in 2014, 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.