ISRC NLE421903712
Verified recording
NLE421903712 is “Winterreise, Op. 89, D. 911: No. 12, Einsamkeit” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x19d191527890194df1a06bc6e63dab0876de3278d73d38eb7463989e221ed3ef and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421903712.
Recording identifiers
- ISRC
- NLE421903712
- Title
- Winterreise, Op. 89, D. 911: No. 12, Einsamkeit
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x19d191527890194df1a06bc6e63dab0876de3278d73d38eb7463989e221ed3ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:5b261684b8869f7c4195c9f26683f23becbb85acf437017d1b00a9fe9e9b4a2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421903712
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Winterreise, Op. 89, D. 911: No. 12, Einsamkeit · Machine-readable JSON-LD