ISRC FRZ140928120
Verified recording
FRZ140928120 is “Winterreise, D. 911, Erste Abteilung: Einsamkeit” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xb7fc51ae9ec57f0052e4429055dec094d79208e814c144f4afd4bc987411cda3 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140928120.
Recording identifiers
- ISRC
- FRZ140928120
- Title
- Winterreise, D. 911, Erste Abteilung: Einsamkeit
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xb7fc51ae9ec57f0052e4429055dec094d79208e814c144f4afd4bc987411cda3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:47b934324d6980adb12b7431bce88c1c41ab7ef30cbb6cabce3f41004399ec75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140928120
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Winterreise, D. 911, Erste Abteilung: Einsamkeit · Machine-readable JSON-LD