ISRC SEVOZ1211505
Verified recording
SEVOZ1211505 is “Som stjärnan uppå himmelen så klar” by Hugo Alfvén,
registered on the CopyrightChains blockchain with CopyrightID
0x354e55fe00bbea05ef417adfcd701754c50c54eada8ba95d84757965cc815227 and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVOZ1211505.
Recording identifiers
- ISRC
- SEVOZ1211505
- Title
- Som stjärnan uppå himmelen så klar
- Artist
- Hugo Alfvén
- CopyrightID (CopyrightChains transaction hash)
0x354e55fe00bbea05ef417adfcd701754c50c54eada8ba95d84757965cc815227
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:a3d94e0fb6b32ce08da2947f02d2f6308485157dfd3a895c0dabf7b006ce08f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVOZ1211505
- Bitcoin block existence check
- https://blockstream.info/api/block/960485
Full record
Track page: Som stjärnan uppå himmelen så klar · Machine-readable JSON-LD