Ach Herr, mich armen Sunder, BWV 135: Recitative. Ich bin von Seufzen mude (Alto)

Recording identifiers

ISRC

SEAEO0561040

Release date of the album this recording appears on

2005-01-01

CopyrightID (CopyrightChains transaction hash)

0x448c272628b8a2616aa91b6c2a47d39e8906fef32c604f0615951154b01dc685

Copyright registration time

2026-07-07T13:06:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:598e941b705295510c7d426330950d23038d199833ad8693125d563a7c9f9173

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SEAEO0561040

What this proof establishes

This recording was released in 2005, 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.