Il Trovatore: Il balen del suo sorriso

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
USSM10104038
Release date of the album this recording appears on
2001-12-07
CopyrightID (CopyrightChains transaction hash)
0x8f33be3bd5c06f888fb30311f8e3084e5b42c33b91c777366d66edaa35af1922
Copyright registration time
2026-07-07T08:22:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5741f2bc4bfae54bd189d216df33835b1ed714577e37a2c25779e0ee9315e9b9

What this proof establishes

This recording was released in 2001, 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.