Kun oon vanha

Recording by Tero Koponen.

Recording identifiers

ISRC
USWD11994916
CopyrightID (CopyrightChains transaction hash)
0x9eacb875e8fd9dc376beced7b93f11ecb8585becc9a85b8e2f467576072b919d
Copyright registration time
2026-06-07T14:06:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:749544bb2766ec0bee3e5c9e18fbf6685954296e3de3ff80d0bc221fb3fa1a77

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.