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

Recording identifiers

ISRC

DEF057202961

Release date of the album this recording appears on

2020-10-23

CopyrightID (CopyrightChains transaction hash)

0x270248c5c75265ccf6ba63396c350dbcc2eafb6d20b15f78e54d007a66f98967

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:59:18Z

Bitcoin block

960427

Canonical record hash

sha256:5e4abfc21e0942f23c13f166a2f298439b18099b9fd366f80d8f11408d3dfa99

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF057202961

What this proof establishes

This recording was released in 2020, 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.