II. Andantino

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
HKI190325105
CopyrightID (CopyrightChains transaction hash)
0xf5992b999385fefeb30bae7b80262c66b4045beacab2db15051fb3ddf9920e61
Copyright registration time
2026-01-28T18:46:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c849f7abacdccb85e472dc8b70568e2763c1b4804ff7dfdcf1631b9f34178cb9

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.