Styrman Karlssons äventyr med porslinspjäsen

Recording by Magnus Carlson.

Recording identifiers

ISRC
SEVGT1004814
CopyrightID (CopyrightChains transaction hash)
0xea4c2c1f0ff4ce63659d6c9fd85eb68d71678d048b55ceb465ac9a05db9b90b6
Copyright registration time
2026-06-16T20:48:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-17T19:07:14Z
Bitcoin block
954130
Canonical record hash
sha256:3ec9cf22fd6ef414044b789987b8cd1a0e1e3bb37c8993ce0edad4a60461f210

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.