ISRC NLE421903703
Verified recording
NLE421903703 is “Winterreise, Op. 89, D. 911: No. 3, Gefrorne Tränen” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x94c2bb97f1409dc280da50a4a93fb25affed918d1e0cf59d17b673663464c913 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421903703.
Recording identifiers
- ISRC
- NLE421903703
- Title
- Winterreise, Op. 89, D. 911: No. 3, Gefrorne Tränen
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x94c2bb97f1409dc280da50a4a93fb25affed918d1e0cf59d17b673663464c913
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:e0488186ece2263d436d4fcf3f6ed3c7eb581c2881f4ccedc9f2796bd50fa259- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421903703
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Winterreise, Op. 89, D. 911: No. 3, Gefrorne Tränen · Machine-readable JSON-LD