Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: I. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF058100231
CopyrightID (CopyrightChains transaction hash)
0xf58db6c883fb632356335ff1e728344d0113b8fa77c1531c0695a67895fc9c96
Copyright registration time
2026-07-07T19:10:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7b54efabdc52095b49af2e663ee9ee04e434ab9673cc4efe044e1a8f7e0e248d

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.