Huvudet högt

Recording by Julia Frej.

Recording identifiers

ISRC
SE6HN2114503
CopyrightID (CopyrightChains transaction hash)
0x6c142149dcd3cd3adc1a1448f5e77b71f0d0399eefaa4d60265dc7c6661c9140
Copyright registration time
2026-07-30T00:59:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:10:20Z
Bitcoin block
960183
Canonical record hash
sha256:bd920128f0f673bf7c14205876defe2da56896e6e6b95339fdc5ebce23175931

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.