ISRC FRZ140928040
Verified recording
FRZ140928040 is “Winterreise, D. 911, Erste Abteilung: Erstarrung” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x8f963e6374f9f445ab08f527eb586be078ff37c90cd8aed3dc0d10dbe9ecc74a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140928040.
Recording identifiers
- ISRC
- FRZ140928040
- Title
- Winterreise, D. 911, Erste Abteilung: Erstarrung
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x8f963e6374f9f445ab08f527eb586be078ff37c90cd8aed3dc0d10dbe9ecc74a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f284b2698fa5ad4d46b478ac14fbd5df31e2bd4df398a9be243201caf4ce8075- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140928040
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Winterreise, D. 911, Erste Abteilung: Erstarrung · Machine-readable JSON-LD