ISRC NOFKF0009050
Verified recording
NOFKF0009050 is “Sylvartun” by Iver Kleive,
registered on the CopyrightChains blockchain with CopyrightID
0x9f2e69e161adecdcf167ee6145c1fb4c1a4b430aa6f09d2bd120a1e1b8de649c and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFKF0009050.
Recording identifiers
- ISRC
- NOFKF0009050
- Title
- Sylvartun
- Artist
- Iver Kleive
- CopyrightID (CopyrightChains transaction hash)
0x9f2e69e161adecdcf167ee6145c1fb4c1a4b430aa6f09d2bd120a1e1b8de649c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:8c610466898960767862f8cf0f4b72a2e0d768c8761db9a48f3bfc6b7218a768- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFKF0009050
- Bitcoin block existence check
- https://blockstream.info/api/block/960497