ISRC ISV441600612
Verified recording
ISV441600612 is “Spring yfir heiminn” by Guðmundur Snorri Sigurðarson,
registered on the CopyrightChains blockchain with CopyrightID
0x6ae390551e32a110a2754cd79b044fb0ccd34e2e7c6ef555c92f93e81712a4da and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV441600612.
Recording identifiers
- ISRC
- ISV441600612
- Title
- Spring yfir heiminn
- Artist
- Guðmundur Snorri Sigurðarson
- CopyrightID (CopyrightChains transaction hash)
0x6ae390551e32a110a2754cd79b044fb0ccd34e2e7c6ef555c92f93e81712a4da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:de212117dcf0a028e475dd5e58ed8e0f044b90fb7d3bbf8ffbebfc72bec8891b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV441600612
- Bitcoin block existence check
- https://blockstream.info/api/block/960298