Mass In B minor, BWV 232 / Gloria: Laudamus te

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF059604100
CopyrightID (CopyrightChains transaction hash)
0x4a3513c70aca15e6a65ad5a5bd91451b0775eb67ec04643e6f2664b108c509fb
Copyright registration time
2026-07-06T20:06:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:989a6c8c96059bed61e4d7f439c7e1deb4c66f54896f3c33cf9cbbd254b8925c

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.