Huru skön och huru ljuv

Recording by Gösta Nystroem.

Recording identifiers

ISRC
DKATA0800309
CopyrightID (CopyrightChains transaction hash)
0x4af8b3e305b92eb3cea6db4da1cabb46822c9932bff6352dc1bb8b6f57d0c828
Copyright registration time
2026-07-30T06:23:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12Z
Bitcoin block
960216
Canonical record hash
sha256:aa8889d0fb185c76e21ee2fa5f2d1c8bb31faa0ef83333dbd1d9194f0892771e

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.