ISRC NOFZS1364060

Verified recording

NOFZS1364060 is “Suite No. 3 for Violin, Viola and String Orchestra, Op. 19: I Prelude” by Kurt Atterberg, registered on the CopyrightChains blockchain with CopyrightID 0xfaf1e2cd7dd3a8c6ac013abda6eb73ca5b7e16d19f1adb2da35ea364413752e1 and independently timestamped in Bitcoin block 960185 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS1364060.

Recording identifiers

ISRC
NOFZS1364060
Title
Suite No. 3 for Violin, Viola and String Orchestra, Op. 19: I Prelude
Artist
Kurt Atterberg
CopyrightID (CopyrightChains transaction hash)
0xfaf1e2cd7dd3a8c6ac013abda6eb73ca5b7e16d19f1adb2da35ea364413752e1

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48+00:00
Bitcoin block
960185
Canonical record hash
sha256:6e4918230c7d0a8049a772472a0c704faa986b556856e5937477331b56aed757
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS1364060
Bitcoin block existence check
https://blockstream.info/api/block/960185

Full record

Track page: Suite No. 3 for Violin, Viola and String Orchestra, Op. 19: I Prelude · Machine-readable JSON-LD