II. Andante

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
HKI199277502
CopyrightID (CopyrightChains transaction hash)
0x7583a6a0201f4d3f3f3d827c1848bc4d1e57bbc05a5f702a9148a2ce65cd5067
Copyright registration time
2026-07-07T11:29:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:65f96af16a51bd21317c27d54e537109f09ee5a31975836f7fb7468cc89a12f3

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.