Liidellyt oon leivon lailla

Recording by Oulun Kamarikuoro.

Recording identifiers

ISRC
FIFGL9100128
Release date of the album this recording appears on
1991-02-01
CopyrightID (CopyrightChains transaction hash)
0x99b236ba6a704b64a8e08dbcb6c2cb0c3535777d3536594019e84e15b00062fe
Copyright registration time
2026-07-31T15:59:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:07:24Z
Bitcoin block
960429
Canonical record hash
sha256:982cfe62ad405c7fd45d2ede29b1c66356a4e6d60f6405d35b2ad78b3fa58dfc

What this proof establishes

This recording was released in 1991, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.