ISRC SEBFO0400390
Verified recording
SEBFO0400390 is “Lång dag” by Lars Winnerbäck,
registered on the CopyrightChains blockchain with CopyrightID
0x4279fb9f06953cd38f83e25e36a3e3f4d4c35027936cc6fa7023eb31b91c0c2e 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/SEBFO0400390.
Recording identifiers
- ISRC
- SEBFO0400390
- Title
- Lång dag
- Artist
- Lars Winnerbäck
- CopyrightID (CopyrightChains transaction hash)
0x4279fb9f06953cd38f83e25e36a3e3f4d4c35027936cc6fa7023eb31b91c0c2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:98f95f583f3f1b95757996c55da8e24a5f0b421baf097590e227d54011d19285- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBFO0400390
- Bitcoin block existence check
- https://blockstream.info/api/block/956302