ISRC NLE421903713
Verified recording
NLE421903713 is “Winterreise, Op. 89, D. 911: No. 13, Die Post” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x0e427ef5d01ae85d5ef3965c3f989e45bca483f3e8e7e28e5a4954182390d050 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421903713.
Recording identifiers
- ISRC
- NLE421903713
- Title
- Winterreise, Op. 89, D. 911: No. 13, Die Post
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x0e427ef5d01ae85d5ef3965c3f989e45bca483f3e8e7e28e5a4954182390d050
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:a0963efa54685000ee894656496798a795453253674cb4d60958edfb82790c95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421903713
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Winterreise, Op. 89, D. 911: No. 13, Die Post · Machine-readable JSON-LD