Silla / Act 3: "Parmi, ah no! Pur troppo, o Dio!"

Recording by Carl Heinrich Graun.

Recording identifiers

ISRC
GBF071603180
CopyrightID (CopyrightChains transaction hash)
0x747331e09f86ef40a61826fc09e32dd9502afa6d4e5e3e266229490888fde87f
Copyright registration time
2026-07-31T23:32:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:50a27f99ad2f8814d674bd1bfa36be96af02a80193fae56cbdcc0020d70f72b5

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.