Fantasia in C Minor, K. 396/385f

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
NLA460914958
CopyrightID (CopyrightChains transaction hash)
0x0dd2119a8dfc0aaabe074539906954817f783adb219eb21f9ca0e3a470aabbd8
Copyright registration time
2026-07-07T16:02:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d3a0683230a7af562e19cc8b50708e13ae585b1bfafbfc446c3344caf02742d9

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.