Chorale Prelude, BWV 731 "Liebster Jesu, wir sind hier" - Arr. Harriet Cohen

Recording identifiers

ISRC

AUAB01250593

Release date of the album this recording appears on

2013-07-29

CopyrightID (CopyrightChains transaction hash)

0x6587baf7063dbe16a3797c683fcd440dd5b1c52608a3160dbc9847d9d19bdd7f

Copyright registration time

2026-07-30T09:31:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:57:33Z

Bitcoin block

960240

Canonical record hash

sha256:d861266c0f11f5cc22b61c940442fbd334246c06b00199c8579bb6744b9ff901

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC AUAB01250593

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.