ISRC DET902384701
Verified recording
DET902384701 is “Winterreise – Erste Abtheilung, Op. 89, D 911: Gute Nacht” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x204639fd99929980507d4d4e2c307322b59b000c1cf117a81f6f3a4b1cd17bcf and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET902384701.
Recording identifiers
- ISRC
- DET902384701
- Title
- Winterreise – Erste Abtheilung, Op. 89, D 911: Gute Nacht
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x204639fd99929980507d4d4e2c307322b59b000c1cf117a81f6f3a4b1cd17bcf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:0216fdd2d255bf4e75354f8b8be43832a269d5c1e8effdd8c371839c89abdd23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET902384701
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Winterreise – Erste Abtheilung, Op. 89, D 911: Gute Nacht · Machine-readable JSON-LD