Lonh

Recording by Kaija Saariaho.

Recording identifiers

ISRC
FINDE9700061
CopyrightID (CopyrightChains transaction hash)
0x4778b1b68f9e6524a923e0d40cc6b15387178102d3675fd43a724deac49306f4
Copyright registration time
2026-07-07T13:14:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8b734f918a98ae43ac49a828425ad383bb99b293a81fad8c0720802373277b77

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.