ISRC NOMPP0604100
Verified recording
NOMPP0604100 is “Requiem: Lacrymosa” by Sigurd Islandsmoen,
registered on the CopyrightChains blockchain with CopyrightID
0x47815749efc738f8d27eea8a624ccdd8a9f18008c7be52e7dc4f5d1a1c02720b and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOMPP0604100.
Recording identifiers
- ISRC
- NOMPP0604100
- Title
- Requiem: Lacrymosa
- Artist
- Sigurd Islandsmoen
- CopyrightID (CopyrightChains transaction hash)
0x47815749efc738f8d27eea8a624ccdd8a9f18008c7be52e7dc4f5d1a1c02720b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:e8ab95e6c1590ea0cc894e92619691b55299bb2d611d7cc627fdf94ae7b6f3b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOMPP0604100
- Bitcoin block existence check
- https://blockstream.info/api/block/960340