Hautalaulu, Op. 11/5

Recording by Toivo Kuula.

Recording identifiers

ISRC
FIYLL1800013
Release date of the album this recording appears on
2018-06-09
CopyrightID (CopyrightChains transaction hash)
0xeeed58d82d97cc2baf13b53ecbcbc89c8761a81ca143f1991a8e00819befcc82
Copyright registration time
2026-07-30T21:20:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24Z
Bitcoin block
960317
Canonical record hash
sha256:c44d34a8e0c6694fd4d9ffeab1e5a9f1074e965f96c69ab99d699e2a05dffb2d

What this proof establishes

This recording was released in 2018, 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.