Nocturne

Recording by Vesa-Matti Loiri.

Recording identifiers

ISRC
FIFLG7800012
CopyrightID (CopyrightChains transaction hash)
0x7df7aebaa77cba638ba69475383a902ea52bc2cd2656db0e4f681ae50e64cdde
Copyright registration time
2026-06-27T10:21:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T11:02:43Z
Bitcoin block
957026
Canonical record hash
sha256:482171908a8804546da6fbc6cf4479512835c71aeac2ae8b7f37c64477425dc7

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.