ISRC FRZ140928150
Verified recording
FRZ140928150 is “Winterreise, D. 911, Zweite Abteilung: Die Krähe” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x91588e78c5475015d664e43bbe434ebe65bc12e173cc3d4ab3b88e7de935a658 and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140928150.
Recording identifiers
- ISRC
- FRZ140928150
- Title
- Winterreise, D. 911, Zweite Abteilung: Die Krähe
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x91588e78c5475015d664e43bbe434ebe65bc12e173cc3d4ab3b88e7de935a658
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:05e2a58a074c110422fda7cb9bdf6eca07240d82abffaf186a04ef5a4969924a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140928150
- Bitcoin block existence check
- https://blockstream.info/api/block/960330
Full record
Track page: Winterreise, D. 911, Zweite Abteilung: Die Krähe · Machine-readable JSON-LD