ISRC NLE422403434
Verified recording
NLE422403434 is “12 Grazer Waltzes, Op. 91, D.924: No. 11 in E Minor” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x41d5688b6f32095ece65b5b48025add9b8ce2b962ee636a06374868b11c473ea and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422403434.
Recording identifiers
- ISRC
- NLE422403434
- Title
- 12 Grazer Waltzes, Op. 91, D.924: No. 11 in E Minor
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x41d5688b6f32095ece65b5b48025add9b8ce2b962ee636a06374868b11c473ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:0ce4ced2cfef3ce4de9532b28b2482400f43c3f15277abc959d71c34a68cec91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422403434
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: 12 Grazer Waltzes, Op. 91, D.924: No. 11 in E Minor · Machine-readable JSON-LD