Hajen

Recording by Klas Widén.

Recording identifiers

ISRC
SEYOK2120444
CopyrightID (CopyrightChains transaction hash)
0x5a6c3899dc13f47117f17ab15ff59d1b9a7fb02172b661bd041b34ae6054f7ef
Copyright registration time
2026-06-20T20:32:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:bbca46b38f4645cad4153d27cb8fd9f5ca1b14a81fefd36154781132316f6323

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.