ISRC DEF057204170
Verified recording
DEF057204170 is “Lofsöngur (National Anthem of Iceland)” by Sveinbjoern Sveinbjoernsson,
registered on the CopyrightChains blockchain with CopyrightID
0xe592590577d706c10cf961ea8dec03f8beaa06063c0b2df231f6e880805872bd and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057204170.
Recording identifiers
- ISRC
- DEF057204170
- Title
- Lofsöngur (National Anthem of Iceland)
- Artist
- Sveinbjoern Sveinbjoernsson
- CopyrightID (CopyrightChains transaction hash)
0xe592590577d706c10cf961ea8dec03f8beaa06063c0b2df231f6e880805872bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:ff0c1e8060019c0d3026f2686af93590b5fa0d3bf07705d324addb6ad19b0629- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057204170
- Bitcoin block existence check
- https://blockstream.info/api/block/960456
Full record
Track page: Lofsöngur (National Anthem of Iceland) · Machine-readable JSON-LD