ISRC SEUM71400516
Verified recording
SEUM71400516 is “Söndermarken” by Lars Winnerbäck,
registered on the CopyrightChains blockchain with CopyrightID
0xa58f62ea973ccc1562a18838f43fdfd03efeb9f573475fd8c57f1f8ab2b65a37 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71400516.
Recording identifiers
- ISRC
- SEUM71400516
- Title
- Söndermarken
- Artist
- Lars Winnerbäck
- CopyrightID (CopyrightChains transaction hash)
0xa58f62ea973ccc1562a18838f43fdfd03efeb9f573475fd8c57f1f8ab2b65a37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f6056bf720d6e366d88707c8357318c7528cb3230965643c956089c5d0eac2cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71400516
- Bitcoin block existence check
- https://blockstream.info/api/block/956302