Tycka synd om-visan

Recording by Alfons Åberg.

Recording identifiers

ISRC
SEUM72200728
CopyrightID (CopyrightChains transaction hash)
0x258327232afc388241a40ced797080783309e6774c1e49d9847eb0e2024b9417
Copyright registration time
2026-06-27T15:36:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:fe3b8fe561cee2f2e6d7137346ddb49320da306aee6f8de4e7ddba3dad78c6d5

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.