ISRC DEN421411014
Verified recording
DEN421411014 is “Romanzen für Frauenstimmen, Op. 91 (Auszug): No. 4 Das verlassene Mägdlein” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xeea724c14644ca058e5845260eb9c7b3ae5d293cd4c25c5cb7c836c5e4050989 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421411014.
Recording identifiers
- ISRC
- DEN421411014
- Title
- Romanzen für Frauenstimmen, Op. 91 (Auszug): No. 4 Das verlassene Mägdlein
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xeea724c14644ca058e5845260eb9c7b3ae5d293cd4c25c5cb7c836c5e4050989
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e538b766377b781b35167ec115bf2f36c1a189f01c956783f5da18ec532fcd90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421411014
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Romanzen für Frauenstimmen, Op. 91 (Auszug): No. 4 Das verlassene Mägdlein · Machine-readable JSON-LD