Har du sett herr Kantarell?

Recording by Kerstin Aulén/Lennart Grahn.

Recording identifiers

ISRC
SE2KE1000012
CopyrightID (CopyrightChains transaction hash)
0xc1a554c4e02e659b88de590cb57538a057aaa617d2a4993aa42a34befbf12d0a
Copyright registration time
2026-06-22T23:53:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7ce265588e5bb975f46494f2a14d9fd2d706d84632e08f2baa1dfb23ba90be24

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.