Freu dich sehr, o meine Seele (Cantate, BWV 39)

Recording identifiers

ISRC

NLY331107290

Release date of the album this recording appears on

2011

CopyrightID (CopyrightChains transaction hash)

0x9251dd7e43bdc9fe7544e8a7637c08d29a1735baf9baf3b8e1511b127cace8e5

Copyright registration time

2026-07-31T16:14:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T16:33:26Z

Bitcoin block

960435

Canonical record hash

sha256:62eac317c2a545e0721d3471db357ab8c60cb9cb4f7d872699ee5a9a53cc2ec0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLY331107290

What this proof establishes

This recording was released in 2011, 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.