Tva rum och kok pa Ostermalm

Recording by Åke Söderblom.

Recording identifiers

ISRC
SE2IL0100116
CopyrightID (CopyrightChains transaction hash)
0xafa92ea494cbe138f5bff6d7cc2752e20693b5bb3786e83b324d3518c158d64b
Copyright registration time
2026-06-24T12:09:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ab2ffeee62d39029b4da0ce6cbd5b57d216d5aa6ef8e64ac4dac5808841db5e2

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.