Du tände lyset Andersson

Recording by Pugh Rogefeldt.

Recording identifiers

ISRC
SEPQD6921100
CopyrightID (CopyrightChains transaction hash)
0xb0908094aa79b73226ae219c9eda198256730f1d7a76b57d9beb4324661d8517
Copyright registration time
2026-01-28T21:21:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c2dcdc7cfc54d78ba015a838e274706badd5954c7173d82c733c0fc951b2357b

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.