Andrea Chénier / Act 2: Ecco l'altare...Eravate posente

Recording by Umberto Giordano.

Recording identifiers

ISRC
GBF075740514
CopyrightID (CopyrightChains transaction hash)
0x66a4bdbbbc99ed73504cf90c8d7a8d55b4500ef5184b6e1674c7e4b33b230938
Copyright registration time
2026-07-31T03:24:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:7f1cabe93dd6de3f233725088abeab580942010e34c87766fcf3eb4364303c9b

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.