Weihnachtsoratorium (BWV 248): Ich will dich mit Fleiß bewahren

Recording by Thomanerchor Leipzig.

Recording identifiers

ISRC
DEN421007033
CopyrightID (CopyrightChains transaction hash)
0x77117e35b7b54a360ce9da4c6e0f9882af0754ceed787f8e4e4e37a5e8f5037b
Copyright registration time
2026-07-07T16:21:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:0f54f98d206d577d39fffc80e0062e94274eb40140a9f430b79b06cf5d7a546a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.