Bittersød Natskygge

Recording by Peter Sommer.

Recording identifiers

ISRC
DKADG1800022
CopyrightID (CopyrightChains transaction hash)
0x99f8a3d0aab6044a9009bb7729d7a3601cdf66f3116a81fb161b6fbd28c1efd7
Copyright registration time
2026-06-08T06:19:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:b1f3dbbcbb8a7ab6bda0d779df4a7540a97ca2950aba70e22ac4ec09b362050f

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.