Harpsichord Concerto in C Major, BWV 1064: I. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBSLT1906008
Release date of the album this recording appears on
2019-10-04
CopyrightID (CopyrightChains transaction hash)
0x4c3f72f1423c9c54dd49a3e07826ea4e1820277dd392b7d10f5529c5a79cfe32
Copyright registration time
2026-07-31T21:00:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:59d443bfef04b35a5739f3c58bd715d30442e979028c79cb141f59edcb84e1b5

What this proof establishes

This recording was released in 2019, 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.