St. Matthew Passion, BWV 244, Pt. 2: Part II: Aria: Erbarme dich (Alto)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBHNG1700039
Release date of the album this recording appears on
2017-03-10
CopyrightID (CopyrightChains transaction hash)
0x3f667e579ad4096c1324759952604c82fe9a53756b0a41177bcf7055a881bc70
Copyright registration time
2026-07-29T21:39:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49Z
Bitcoin block
960150
Canonical record hash
sha256:e23ebacb66838fc9e5ff7f2c90305a05bf3a2347e1790a14d35fb08a72a286a7

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.