Københavns Energi

Recording by Peter Sommer.

Recording identifiers

ISRC
DKADG0402603
CopyrightID (CopyrightChains transaction hash)
0x859ec5b26e80916faef15f8251768ea97ceb59ad7bffb79590d5a5154e2d3406
Copyright registration time
2026-06-24T23:49:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c7b7201cc3956ad74fa252623123a9c8f035d9987e66f9804168b376f6655036

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.