Wachet auf, ruft uns die Stimme, BWV 140: Aria Duet. Wenn kommst du, mein Heil (Soprano, Bass)

Recording identifiers

ISRC

SEAET1281030

Release date of the album this recording appears on

2012-12-04

CopyrightID (CopyrightChains transaction hash)

0x375d5643c7fd794f77ee12f317f234cb3fefd5d59b68065bbb45997f174beaef

Copyright registration time

2026-07-06T10:09:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:54:37Z

Bitcoin block

957067

Canonical record hash

sha256:2269a62760188a7bee02d263e1e22d72360a43e15d4a649ed4a2fd84934f83b4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SEAET1281030

What this proof establishes

This recording was released in 2012, 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.