Unser Mund sei voll Lachens, BWV 110: Aria: Ach Herr, was ist ein Menschenkind (Alto)

Recording identifiers

ISRC

GBHNG0400223

Release date of the album this recording appears on

2000-01-01

CopyrightID (CopyrightChains transaction hash)

0xf6120c7ffeb9126ec0e16b303561fbb9690c5576ed5d059a2f522d2b8b82610f

Copyright registration time

2026-07-31T09:19:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T09:25:34Z

Bitcoin block

960379

Canonical record hash

sha256:a0506f8cd233f3bbac7bd60f7ffc5b0650651b109a1b022abcde424e903fa153

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBHNG0400223

What this proof establishes

This recording was released in 2000, 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.