Bach, JS: Weihnachtsoratorium, BWV 248, Pt. 1: No. 8, Aria. "Großer Herr, o starker König"

Recording identifiers

ISRC

GBAYC9601286

Release date of the album this recording appears on

1977-01-01

CopyrightID (CopyrightChains transaction hash)

0xa35654486717b143badee6f5006a8b4e4fb43261c8ba87f086e0ddadba3760a7

Copyright registration time

2026-07-31T09:55:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T10:20:10Z

Bitcoin block

960389

Canonical record hash

sha256:9b1aafee39c3b42118c288eda8a0875a22da133a2f7a3d589039a1ecfcb9e407

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC9601286

What this proof establishes

This recording was released in 1977, 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.