Requiem: VII. Libera me

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
GBDGQ1630017
Release date of the album this recording appears on
2017-04-07
CopyrightID (CopyrightChains transaction hash)
0xe5fd4fcc41072b38c4324b7e7e3c0f80789303869c138c0524b0638e216d0707
Copyright registration time
2026-07-30T16:31:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:be6c0a4d9578797b4454b96a2d35f572a04a186416bda2e31f3d07c5f7b1637e

What this proof establishes

This recording was released in 2017, 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.