Wenn wir in höchsten Nöten sein, BWV App. A17 (Arr. Thomas for Piano Trio)

Recording identifiers

ISRC

DEB331264015

Release date of the album this recording appears on

2021-10-22

CopyrightID (CopyrightChains transaction hash)

0xc82769adb65a225a87fe33539cf97151cd4a47476e65664e23e24daa6317a49f

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T13:09:35Z

Bitcoin block

960108

Canonical record hash

sha256:abfa9bdce3b145bfa866dd5a1a655eee4f9cdd452fd790dbb3f7055396c1505e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEB331264015

What this proof establishes

This recording was released in 2021, 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.