Hemmahamn

Recording by Lasse Stefanz.

Recording identifiers

ISRC
SEPQM0800121
Release date of the album this recording appears on
2008-05-15
CopyrightID (CopyrightChains transaction hash)
0xf920d0930cf5e2cf6e974d082a33741a9649fee6d17adfbff6b096019842c252
Copyright registration time
2026-01-28T18:53:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:1fe6b060c6e309506434d2dfd2cd82b793c2cc1c422b11470223a34af5425424

What this proof establishes

This recording was released in 2008, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.