Mass in B Minor, BWV 232: Agnus Dei: II. Dona nobis pacem (Chorus)

Recording identifiers

ISRC

DEF057330127

Release date of the album this recording appears on

1974-01-01

CopyrightID (CopyrightChains transaction hash)

0xdc5f911af71992c37fbb2b350aa0763212990c94b16f8a1c74bbbbb60a6cc8b2

Copyright registration time

2026-07-06T09:38:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:41:13Z

Bitcoin block

957050

Canonical record hash

sha256:81155f5f4bf4a1a1ddf2733327d3df2eaa5c2839ec1a9a63880ef955e4016be5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF057330127

What this proof establishes

This recording was released in 1974, 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.