Andrea Chénier / Act 2: Calligrafia invero femminil!

Recording by Umberto Giordano.

Recording identifiers

ISRC
GBF078430111
Release date of the album this recording appears on
1984-01-01
CopyrightID (CopyrightChains transaction hash)
0x16f9c6299deb7cd15b819c7e64777140e3b9480c407adce6b0bf58b833b0b358
Copyright registration time
2026-07-06T19:22:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e3e36afb2f8fb7ca8867eb869859a2860796b2a6dbc30e2e9d86be77d640e1c2

What this proof establishes

This recording was released in 1984, 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.