Han Hade Seglat För Om Masten

Recording by Freddy Kristoffersen.

Recording identifiers

ISRC
NOUM71502034
CopyrightID (CopyrightChains transaction hash)
0x2c76ff5637eedf28bccc77d356c33863090f40ae483de60b4637df01f2adce94
Copyright registration time
2026-07-31T15:28:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:6bed6e69a520385564d18e941c534875cfe67875d8bfadee672443da27c31060

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.