Jag tycker inte om mornarna (1957)

Recording by Leppe Sundevall.

Recording identifiers

ISRC
SEVHR1302614
CopyrightID (CopyrightChains transaction hash)
0xd4bb62d441f961c1e7d5778d0a6c725cb006dd1d311e2ad2e21dff2575f942cd
Copyright registration time
2026-07-07T01:33:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7750b6274617aab86f56677805f6d45c0bf6452b2173c02500bda48fca0a5a2e

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.