Jätkän Laulu Yhä Soi

Recording by Lasse Hoikkka.

Recording identifiers

ISRC
FIVLM1400001
CopyrightID (CopyrightChains transaction hash)
0x9c3c5bf0bd2160c9537296e93e332a6881efd004102c5d55159f2823bf4f05ba
Copyright registration time
2026-07-07T23:14:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:9c3570bd6de15df78df58d4aa2c9ee3b5afb3a429da388a1767d8b3538cc6e3e

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.