ISRC NLA460912086
Verified recording
NLA460912086 is “Och jungfrun hon går i ringen” by Hugo Alfvén,
registered on the CopyrightChains blockchain with CopyrightID
0x635f9a0d46502be3801e26bf5ea70cd5cdf884ac00b5d31e0b9d643fe85f19f8 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460912086.
Recording identifiers
- ISRC
- NLA460912086
- Title
- Och jungfrun hon går i ringen
- Artist
- Hugo Alfvén
- CopyrightID (CopyrightChains transaction hash)
0x635f9a0d46502be3801e26bf5ea70cd5cdf884ac00b5d31e0b9d643fe85f19f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:510ff3b3039d40d8241a2c4d0c460869db27c114eeddecebb0c8277459a773e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460912086
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Och jungfrun hon går i ringen · Machine-readable JSON-LD