Près: I. —

Recording by Kaija Saariaho.

Recording identifiers

ISRC
PLA162268603
CopyrightID (CopyrightChains transaction hash)
0xd04a19b775a9c5858555a671c824f1c6516de62529593b095f8934076a1efbe3
Copyright registration time
2026-07-07T08:22:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:42f8379369c901dfe8c304ba809f6a08efbe2b9aef9bdab9344ee02614938953

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.