Weihnachtsoratorium (BWV 248): Dies hat er alles uns getan

Recording by Thomanerchor Leipzig.

Recording identifiers

ISRC
DEN421007028
CopyrightID (CopyrightChains transaction hash)
0xd4e9120b2935fe8b399e1e430f0944dcc8129a3e593322b0885806f083660254
Copyright registration time
2026-07-31T19:39:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:11face0fff5beffdd2300dc4c6a263cbe1ade96bb74108d5fdecb6747a1518ce

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.