Requiem in B Minor, Op. 50: I. Requiem - Kyrie (Live)

Recording by Richard Wetz.

Recording identifiers

ISRC
DEB200315201
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0x82e2f0868548a38d71c2ee20ab873ee7f73a463bf423a0239846d918ff78672f
Copyright registration time
2026-07-31T19:50:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:69097d7cab19b9f3ef7c63ffe62d874642b944fab35d94ed9bef7c8ffbd21d7f

What this proof establishes

This recording was released in 2006, 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.