Kantate zum 4. Sonntag nach Epiphanias, BWV 81 "Jesus schläft, was soll ich hoffen?": V. Arie. "Schweig, aufgetürmtes Meer!" (Bass)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
CH9211100013
Release date of the album this recording appears on
2012-05-30
CopyrightID (CopyrightChains transaction hash)
0xa38ca806af4f5383a8390ace3614853c6accdd64694fabafa6d41f8eb861a6f4
Copyright registration time
2026-07-31T02:36:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48Z
Bitcoin block
960337
Canonical record hash
sha256:314b0a7426699aef5604f618da2010e83e94f84008514281f839c893600b5cb4

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.