Requiem KV. 626 'Sequentia - Lacrimosa'

Recording by Ensemble Lyrique.

Recording identifiers

ISRC
ATP130467014
CopyrightID (CopyrightChains transaction hash)
0x4a4a9a4b4b908efcf24d5c5b6927fecb596b9db98f1ff9e3134c91aaf1a00fff
Copyright registration time
2026-06-24T16:18:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:3940accb174b602aa706bcf6afb4c1ade9f5e8d3f3a08ce7a80d72fe5d923dce

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.