Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: I. Sinfonia

Recording identifiers

ISRC

FR50X1625821

Release date of the album this recording appears on

2017-04-21

CopyrightID (CopyrightChains transaction hash)

0xa0fd4e60632c837c0b33517d2d1a9af7821547f7596498b8f0410df0ae2c95dc

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:45:02Z

Bitcoin block

960311

Canonical record hash

sha256:4ab62abe0a40fa65884e1edb6b231c20e131e8efb9f51348c29f69d25dbbd28b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR50X1625821

What this proof establishes

This recording was released in 2017, 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.