II. Andantino cantabile

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
HKI199282306
CopyrightID (CopyrightChains transaction hash)
0x6ee163f31b76fdda8d8fe1c57cbf1b864ffa11cf42d987234b1ea0789e6ced01
Copyright registration time
2026-07-29T12:20:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:41:21Z
Bitcoin block
960106
Canonical record hash
sha256:19ed39295ad39c0c862314fccd328a6f6bd428e69f51f2ebf23a67cfd2f0432e

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.