ISRC NLE422403436
Verified recording
NLE422403436 is “20 Waltzes, Op. 127, D.146: No. 6 in D Major” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3f532da856ca74edc3502e38a376da41e975930d4ac6bf9c9ed5061118e1f72e and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422403436.
Recording identifiers
- ISRC
- NLE422403436
- Title
- 20 Waltzes, Op. 127, D.146: No. 6 in D Major
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3f532da856ca74edc3502e38a376da41e975930d4ac6bf9c9ed5061118e1f72e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:1df68bcd4751922b0747f47aec2a06a8587637c3f5b57d3a29fc0af033c72119- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422403436
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: 20 Waltzes, Op. 127, D.146: No. 6 in D Major · Machine-readable JSON-LD