St. Matthew Passion / Part 2: Aria/Chorus: "Ah! now is my Saviour gone"

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBF077843531
Release date of the album this recording appears on
1979-01-01
CopyrightID (CopyrightChains transaction hash)
0x3c0d9d6d699bc7d10174d366deb6eb08799dab97e8762abc0ae0f7d5563d2853
Copyright registration time
2026-07-06T22:51:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a347f8abf51a8c33da1d5e9cf89bc6027742f5558e642f15174d23c96b3cbd84

What this proof establishes

This recording was released in 1979, 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.