Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo

Recording identifiers

ISRC

USSM15800722

Release date of the album this recording appears on

2013-08-30

CopyrightID (CopyrightChains transaction hash)

0x6a5877a83c98308d2bfa56611140a938d78cb3b4c85b559cf024b7567fb991f4

Copyright registration time

2026-07-06T11:06:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:43:08Z

Bitcoin block

957064

Canonical record hash

sha256:3e4adb2050b287c5b1e87a3e71b9921cced8fa905f6cb0250517bd04e1c014dd

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USSM15800722

What this proof establishes

This recording was released in 2013, 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.