Kan Du Bli Optimal?

Recording by Fredag den 13:e.

Recording identifiers

ISRC
SEYOK1304674
CopyrightID (CopyrightChains transaction hash)
0x7dd8dc3ada98475b3a42eb40ed368492692bdeec77be32884bbaee464d8436aa
Copyright registration time
2026-07-08T04:15:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-09T02:31:37Z
Bitcoin block
957249
Canonical record hash
sha256:c9f6e568460a47138125dd61ef814b75e966a102f6a0baceb831ce6080aafcca

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.