Mass in B-Flat Major, Hob. XXII:7 "Missa Brevis St. Joannis de Deo": VI. Agnus Dei

Recording by Joseph Haydn.

Recording identifiers

ISRC
NLA506300164
Release date of the album this recording appears on
1995-03-03
CopyrightID (CopyrightChains transaction hash)
0x08f9d72f5854590e19854a2e3219f651562bbb2d8170aaf1f2c188d2b770ad51
Copyright registration time
2026-07-31T18:08:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:8dc74a98be57e0d30e1e8b7abe2ec7ae7bf5152b23d1c86a9f3033bf9ad5b19b

What this proof establishes

This recording was released in 1995, 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.