Il barbiere di Siviglia / Act 1: Che cosa accadde

Recording by Gioachino Rossini.

Recording identifiers

ISRC
GBF078840816
Release date of the album this recording appears on
1989-01-01
CopyrightID (CopyrightChains transaction hash)
0x0d7b58918f2491b52ef99031d898dc54b1264d7e31a5d256f650caeae96349f5
Copyright registration time
2026-07-30T12:08:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:00609d1f6d19871070789f4123ea531718e4ae1cccd44851fb4788d9aba76465

What this proof establishes

This recording was released in 1989, 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.