Preludi

Recording by Kaija Saariaho.

Recording identifiers

ISRC
FIAOI2100001
CopyrightID (CopyrightChains transaction hash)
0xdf377809d5fb0e42a201edb7e7b070856bd20ed7466aa724d75d55cdaf32eb2e
Copyright registration time
2026-07-07T17:11:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2fa1bbcf65cf431a3b8cef54a41986f40468a73172d745142f6647d77dce1dd5

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.