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

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
NLA508902613
CopyrightID (CopyrightChains transaction hash)
0x9d097f3aed1af41e454634e2d894204821601289ad26faa2e48d56cabba160ac
Copyright registration time
2026-06-23T09:22:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:cc4ed448a7c9078ee9278c7b8758d928b301425c3190b6eef26bb42330e3b246

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.