Christmas Oratorio, BWV 248, Part 1: VII. Chorale and Recitative (Sopranos and Bass): Er ist auf Erden kommen arm

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SEAEJ9841070
Release date of the album this recording appears on
2012-10-30
CopyrightID (CopyrightChains transaction hash)
0xca2a866db10b0f9e9f188ca4d3ad0f32e4cc0f600f4e6be338b507a0456609c0
Copyright registration time
2026-07-30T06:33:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:57:05Z
Bitcoin block
960218
Canonical record hash
sha256:d639039c9797bfbd2aedc80d046d1c4c2b5e7756558a23ed5ab1fa39a0b64e23

What this proof establishes

This recording was released in 2012, 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.