Weihnachtsoratorium (BWV 248): Er ist auf Erden kommen arm

Recording identifiers

ISRC

DEN421007007

Release date of the album this recording appears on

2021-10-15

CopyrightID (CopyrightChains transaction hash)

0x26666d624888e2ece9cd59aabaf4e948a927afb9d03d0692e4836915f01450c6

Copyright registration time

2026-07-07T12:49:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:fb872d516f1a9259ca8233badc18efc3b291a6e2dd709876928ecda62551e564

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEN421007007

What this proof establishes

This recording was released in 2021, 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.