ISRC DEN421411012
Verified recording
DEN421411012 is “Romanzen für Frauenstimmen, Op. 91 (Auszug): No. 6 In Meeres Mitten” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xa8eb37b5d4ff08a2e8df0ca31357892ea7ed7eb65d79cf67eb02d1446b0a81b8 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421411012.
Recording identifiers
- ISRC
- DEN421411012
- Title
- Romanzen für Frauenstimmen, Op. 91 (Auszug): No. 6 In Meeres Mitten
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xa8eb37b5d4ff08a2e8df0ca31357892ea7ed7eb65d79cf67eb02d1446b0a81b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1e5deea2f1fd9312aea4d460b216c29c54f8c5c88cb592938c061fac165e8a6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421411012
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Romanzen für Frauenstimmen, Op. 91 (Auszug): No. 6 In Meeres Mitten · Machine-readable JSON-LD