ISRC NOX9X3540901
Verified recording
NOX9X3540901 is “Sirkel” by Lars Bremnes,
registered on the CopyrightChains blockchain with CopyrightID
0x4ac6372af19f2beeca263693490f3eff4c605e9406f74a8acf974154c1815abf and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3540901.
Recording identifiers
- ISRC
- NOX9X3540901
- Title
- Sirkel
- Artist
- Lars Bremnes
- CopyrightID (CopyrightChains transaction hash)
0x4ac6372af19f2beeca263693490f3eff4c605e9406f74a8acf974154c1815abf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:60db5d3a9c2b690276ffbcf2ba5ab1d734c5b9ec4770a1ff3b08fc219f2f9c6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3540901
- Bitcoin block existence check
- https://blockstream.info/api/block/960448