ISRC SEAEU0528030
Verified recording
SEAEU0528030 is “Julsang (Se, julens stjarna stralar klar)” by Hugo Alfvén,
registered on the CopyrightChains blockchain with CopyrightID
0x46d3dc59ced124612bfd0a0b4cbe9babddb34bec4fa1306a9968ac3d98fd52f1 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEU0528030.
Recording identifiers
- ISRC
- SEAEU0528030
- Title
- Julsang (Se, julens stjarna stralar klar)
- Artist
- Hugo Alfvén
- CopyrightID (CopyrightChains transaction hash)
0x46d3dc59ced124612bfd0a0b4cbe9babddb34bec4fa1306a9968ac3d98fd52f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:ef6d86d050757b499cfa7cea2c22e54b46d09c52f13bc26a7788a312aefefbf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEU0528030
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Julsang (Se, julens stjarna stralar klar) · Machine-readable JSON-LD