ISRC HKI199269314
Verified recording
HKI199269314 is “Och jungfrun hon gar i ringen” by Hugo Alfvén,
registered on the CopyrightChains blockchain with CopyrightID
0xe2dea0dc84caa3ef0cf999d4a8fb6ca0da1cc15dea9bc8d2f87455ba07503196 and independently timestamped
in Bitcoin block 960407 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199269314.
Recording identifiers
- ISRC
- HKI199269314
- Title
- Och jungfrun hon gar i ringen
- Artist
- Hugo Alfvén
- CopyrightID (CopyrightChains transaction hash)
0xe2dea0dc84caa3ef0cf999d4a8fb6ca0da1cc15dea9bc8d2f87455ba07503196
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:26:30+00:00
- Bitcoin block
- 960407
- Canonical record hash
sha256:0df716cfd24339c5f867aad203045d6f43cf64ca08c51858fde139a21fa5486c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199269314
- Bitcoin block existence check
- https://blockstream.info/api/block/960407
Full record
Track page: Och jungfrun hon gar i ringen · Machine-readable JSON-LD