Svarta moln

Recording by Petra Marklund.

Recording identifiers

ISRC
SEWBD1206711
CopyrightID (CopyrightChains transaction hash)
0x122c7db446baf62ec3a6005b32161c4497313f01c3ad0455834c50a5c0bbe1aa
Copyright registration time
2026-06-19T04:53:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1e1ad7e7a7185d8de16a27490820bd161f116f39957d5de73d0a6e5af05e526c

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.