Ein feste Burg ist unser Gott, BWV 80: VIII. Choral - Das Wort sie sollen lassen stahn - Live

Recording identifiers

ISRC

CH9211700120

Release date of the album this recording appears on

2017-11-18

CopyrightID (CopyrightChains transaction hash)

0xa87da593683966dd6b53dc8a7f1caccdb9b8e729f49525bc15c445e09ac01e79

Copyright registration time

2026-07-07T02:32:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:ef06e22a0962a11a93652139b2142c9b5a3f71a758508341c62c900e10003f98

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CH9211700120

What this proof establishes

This recording was released in 2017, 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.