Largo al factotum

Recording by Gioachino Rossini.

Recording identifiers

ISRC
HKI199320808
CopyrightID (CopyrightChains transaction hash)
0xf2cd953d3652f8ad2142712f2ec99bbf73db5b575c2aea0aedfbb1b45924e444
Copyright registration time
2026-06-24T04:55:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:876d60c0262e27750013e8055333ba96b92c49ede82e194277ecbe875fcb477f

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.