ISRC SEUM71401982
Verified recording
SEUM71401982 is “Tiderna förändrar sig men jul är jul ändå (Julsång anno 1952)” by Henrik Dorsin,
registered on the CopyrightChains blockchain with CopyrightID
0x3990c728aab1ce2e15a5d08d19e51e67350c2c2e5dbcba268b49903264221477 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71401982.
Recording identifiers
- ISRC
- SEUM71401982
- Title
- Tiderna förändrar sig men jul är jul ändå (Julsång anno 1952)
- Artist
- Henrik Dorsin
- CopyrightID (CopyrightChains transaction hash)
0x3990c728aab1ce2e15a5d08d19e51e67350c2c2e5dbcba268b49903264221477
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:a9a76b543fb3f3ef28ce77897bad6655e5b1e614479056fabf171921f17d6bad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71401982
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Tiderna förändrar sig men jul är jul ändå (Julsång anno 1952) · Machine-readable JSON-LD