Cilea: Adriana Lecouvreur, Act 1: "Ecco, respiro appena. Io son l'umile ancella" (Adriana Lecouvreur)

Recording identifiers

ISRC

GBAYC1400391

Release date of the album this recording appears on

2016-09-23

CopyrightID (CopyrightChains transaction hash)

0xbc69e013d4014cd59fa7484c61c7fc466828db11cc2e7e23cdfb90f1ff197562

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T06:42:11Z

Bitcoin block

960360

Canonical record hash

sha256:447a6e6f5bc3991938b4292db523f10fd5cbdce5538cce256522c1dd064d9f93

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1400391

What this proof establishes

This recording was released in 2016, 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.