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
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4c6746f078a54bb9b5b4080b260c2f00098969a6f5f7962b3ae38ae34605d4ad

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.