ISRC SEPQM0610725
Verified recording
SEPQM0610725 is “Varje dag och natt (Every Night and Day)” by Lasse Stefanz,
registered on the CopyrightChains blockchain with CopyrightID
0xb2662220752d4b885c0fae3c9c3c7c74d7600633b953ffd82cf4681448d3c005 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610725.
Recording identifiers
- ISRC
- SEPQM0610725
- Title
- Varje dag och natt (Every Night and Day)
- Artist
- Lasse Stefanz
- CopyrightID (CopyrightChains transaction hash)
0xb2662220752d4b885c0fae3c9c3c7c74d7600633b953ffd82cf4681448d3c005
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6a7b2b59f09cbf9549295e55ffb28aa60597ff1b64ee6959a8c7cd949155b3fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610725
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Varje dag och natt (Every Night and Day) · Machine-readable JSON-LD