Store Sonja

Recording by Leif Sylvester Petersen.

Recording identifiers

ISRC
DKATA1101803
Release date of the album this recording appears on
2000-10-01
CopyrightID (CopyrightChains transaction hash)
0x554cbce75948d43a9f91978f23e06cb7ca68a121463763b578545ad82be37bc1
Copyright registration time
2026-07-31T07:52:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:0070eb43d0cca95cf4d99fc7f1c13890c446f4c26500a49060140a0e2f0f842f

What this proof establishes

This recording was released in 2000, 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.