Fantaisie

Recording by Johann Nepomuk Hummel.

Recording identifiers

ISRC
FRZ299323070
CopyrightID (CopyrightChains transaction hash)
0x891a239d532b5f0d12ec5e890ffd7ed5812b69221e6a170e31fcfb923fcafcfe
Copyright registration time
2026-07-07T15:08:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:cfd770b8d96c1401053bb0bafbf1abd0d403d2dc8dd32695fff2c1f953cfaa49

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.