Ein feste Burg ist unser Gott, BWV 80: Aria and Chorale: Alles, was von Gott geboren (Bass, Soprano)

Recording identifiers

ISRC

HKI199207602

Release date of the album this recording appears on

1992-06-12

CopyrightID (CopyrightChains transaction hash)

0x88805d504102179169070f5881dbae9f8655f1fdd946b91d9e509e5e78161653

Copyright registration time

2026-06-25T23:41:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:3443472b215e1f7dc29715be4927fed9f6e07830caefac84f2a0614ca2cef09a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI199207602

What this proof establishes

This recording was released in 1992, 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.