Requiem in D Minor, K. 626: VII. Agnus Dei

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
USTE10313128
Release date of the album this recording appears on
1986
CopyrightID (CopyrightChains transaction hash)
0xb0c6b31d2f2e70e4a96ffc9fffcf33c84748c6c6a9f2c6ac82b42d4ef91a1669
Copyright registration time
2026-07-30T08:50:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:e142f25d939c9aaaa22fbbde373f8bdce50979ae6f48bcf8ac92e6f9ece9adf2

What this proof establishes

This recording was released in 1986, 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.