La clemenza di Tito / Act 1: Marcia (I)

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBF079440408
CopyrightID (CopyrightChains transaction hash)
0x0eda307b1edf415e46cddde11b0371b2f7efe49e7d3451a83ec2e80430beaace
Copyright registration time
2026-07-07T09:41:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:51a81e4277f8e564f4b0c02c070357eab4c78b7e890378619180ed131becce80

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.