Et Smil Bag Tårer

Recording by Lis & Per.

Recording identifiers

ISRC
GBSMU7990357
Release date of the album this recording appears on
2020-04-29
CopyrightID (CopyrightChains transaction hash)
0xec234b0ef191afef8c8a25cccd85a0d091fbed3b47e881db166d40f62a27bda9
Copyright registration time
2026-07-31T14:32:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:ebdfd108f18913255ccf9db9584dcdb83d3c45c4fb2ea6cb74ae74e7ce909a89

What this proof establishes

This recording was released in 2020, 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.