La fanciulla del West: Ch'ella mi creda libero e lontano

Recording by Giacomo Puccini.

Recording identifiers

ISRC
USSM19100303
Release date of the album this recording appears on
2008
CopyrightID (CopyrightChains transaction hash)
0x40e5930df85d468b3b2504e05cceb78b9b092722e797ad47e2588f1dbcece81e
Copyright registration time
2026-07-07T13:32:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:14db08304234a28216ebe310ba015af2e760cacb5b4d866a75e238960db96a56

What this proof establishes

This recording was released in 2008, 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.