ISRC ISV441903105
Verified recording
ISV441903105 is “Helgi” by Heiðrún Anna Björnsdóttir,
registered on the CopyrightChains blockchain with CopyrightID
0x75b6a1bca950469fd6b8fa1685e48e4cee275844f5cda76811c9ae1ca734e6a0 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV441903105.
Recording identifiers
- ISRC
- ISV441903105
- Title
- Helgi
- Artist
- Heiðrún Anna Björnsdóttir
- CopyrightID (CopyrightChains transaction hash)
0x75b6a1bca950469fd6b8fa1685e48e4cee275844f5cda76811c9ae1ca734e6a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:81fb18c5aa1b5fe33e75309f08a24854f3572b825c651341924e5443707de8e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV441903105
- Bitcoin block existence check
- https://blockstream.info/api/block/960273