Heikolla jäällä

Recording by Timo Rautiainen & Neljäs Sektori.

Recording identifiers

ISRC
FIUM71201639
CopyrightID (CopyrightChains transaction hash)
0x443a8e5d825191bebd542bd803c26f87b3527e165eba0ec597ec292baec41300
Copyright registration time
2026-07-07T07:46:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:74f9349c4372edbf346ad95fb47c50e4263fa158953942a0aa102587424359b0

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.