Lasse i backen

Recording by Owe Thörnqvist.

Recording identifiers

ISRC
SEVGT0902628
CopyrightID (CopyrightChains transaction hash)
0xf174465775efb480ca479f97ce9fcab10d3fc9d2a24a4dee04934180ae433599
Copyright registration time
2026-01-28T21:21:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:3e14486b98e4cfceb1f36bc47b6348691f81ba607984ba267a06def74b9edec8

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.