La clemenza di Tito / Act 1: "Non ci pentiam"

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBF079440414
CopyrightID (CopyrightChains transaction hash)
0x1644a0630e6e66352dc7984cc436bbe3a659371f7ea163ddf6a7a79a1107bbb3
Copyright registration time
2026-07-07T16:37:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e24aed5bc261e44242bac192213e8b9bd020c55687af570036b491584d6d16c5

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.