Katten går på tur

Recording by Staffan Hellstrand.

Recording identifiers

ISRC
SEAMB9337040
CopyrightID (CopyrightChains transaction hash)
0x42277b5a56a766c4bab0c33a804a547235510792ae555f1e087f372f4927fa7a
Copyright registration time
2026-03-20T05:11:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:6b7367f4190667d4d96a94dc312ac530d30686494bfcf623a243a3649d249de1

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.