Balladen om herr Fredrik Åkare och den söta fröken Cecilia Lind

Recording by Cornelis Vreeswijk.

Recording identifiers

ISRC
SEVTM0900406
Release date of the album this recording appears on
2009-04-22
CopyrightID (CopyrightChains transaction hash)
0x55731f21b5d5f1e56fa37b81b88e250fc01633b65920a6143cd7fe764c9b7b9c
Copyright registration time
2026-07-31T13:10:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:26:30Z
Bitcoin block
960407
Canonical record hash
sha256:73aa47d57b633ad40e30628ac1fd68c68fed012e34978637d5eeaa1696fef1b0

What this proof establishes

This recording was released in 2009, 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.