Weihnachts-Oratorium, BWV 248, Pt. 1: Er ist auf Erden kommen arm

Recording identifiers

ISRC

HKI191817207

Release date of the album this recording appears on

2018-10-12

CopyrightID (CopyrightChains transaction hash)

0xe1d5de51e774886e31212ae08fe5cc442bd5ce8f3109b087f853ef56b9aa9353

Copyright registration time

2026-07-31T02:48:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T03:13:37Z

Bitcoin block

960339

Canonical record hash

sha256:b599b5ed927a3651543d4aac12a100eb575d535b514d18540405b2f1edff38e3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI191817207

What this proof establishes

This recording was released in 2018, 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.