ISRC NLA506500149
Verified recording
NLA506500149 is “String Quartet No. 14 in D Minor, D.810 -"Death and the Maiden": 3. Scherzo (Allegro molto)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xcf0a6be5812ac807fe96349194ad8ed25011b8cb9a95bfca2935dd56fade54c3 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506500149.
Recording identifiers
- ISRC
- NLA506500149
- Title
- String Quartet No. 14 in D Minor, D.810 -"Death and the Maiden": 3. Scherzo (Allegro molto)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xcf0a6be5812ac807fe96349194ad8ed25011b8cb9a95bfca2935dd56fade54c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:744ec6be21c7992d24d9a8cee24aa67d4f7cee361a3c0d38404e20c0873cf998- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506500149
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: String Quartet No. 14 in D Minor, D.810 -"Death and the Maiden": 3. Scherzo (Allegro molto) · Machine-readable JSON-LD