ISRC NLE422403442
Verified recording
NLE422403442 is “20 Waltzes, Op. 127, D.146: No. 19 in F Major - No. 15 in G Minor - No. 20 in D Major” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xc40dd96f4faba598e96676401388bbf02266bcbc8ad63e47b3f357fa0c4f01c7 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/NLE422403442.
Recording identifiers
- ISRC
- NLE422403442
- Title
- 20 Waltzes, Op. 127, D.146: No. 19 in F Major - No. 15 in G Minor - No. 20 in D Major
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xc40dd96f4faba598e96676401388bbf02266bcbc8ad63e47b3f357fa0c4f01c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:1e533d96efb9fb790e995c9673a650b056516c58399fc27958b6170f4b17e69d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422403442
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: 20 Waltzes, Op. 127, D.146: No. 19 in F Major - No. 15 in G Minor - No. 20 in D Major · Machine-readable JSON-LD