ISRC NOPM72201210
Verified recording
NOPM72201210 is “Ha Mer” by Oskar Westerlin,
registered on the CopyrightChains blockchain with CopyrightID
0xd89503b11123517e0df037a0a6e8ce2857b8eb5ab6b8c25b2e53f0db1183a926 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOPM72201210.
Recording identifiers
- ISRC
- NOPM72201210
- Title
- Ha Mer
- Artist
- Oskar Westerlin
- CopyrightID (CopyrightChains transaction hash)
0xd89503b11123517e0df037a0a6e8ce2857b8eb5ab6b8c25b2e53f0db1183a926
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:86744ff99e78642c64673540a4a715d3f46c28f7e84c1394d1e120d76a626c2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOPM72201210
- Bitcoin block existence check
- https://blockstream.info/api/block/953513