St. Matthew Passion, BWV 244, Pt. 2: No. 39, Aria. Erbarme dich (Alto)
Recording by Johann Sebastian Bach.
Recording identifiers
- ISRC
- DEN960802070
- Release date of the album this recording appears on
- 2009-01-01
- CopyrightID (CopyrightChains transaction hash)
- 0x0d131991e6193fbd174b4b918421a6c919b3fd79917971989edaed968b027d7f
- Copyright registration time
- 2026-06-11T12:26:39+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10Z
- Bitcoin block
- 953528
- Canonical record hash
- sha256:f321fbc6cd6adb41a4e5492af7ea2809c6df0b02cf7c2c19c62372cdf334f7d0
What this proof establishes
This recording was released in 2009, 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.