ISRC FRZ141426050
Verified recording
FRZ141426050 is “3 Romanzes, Op. 94: I. Nicht Schnell” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x1e90ed33eee5fb3f1d136818b191b4f5d2237f43bb2bb9ace3dbc8dbd11daa98 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141426050.
Recording identifiers
- ISRC
- FRZ141426050
- Title
- 3 Romanzes, Op. 94: I. Nicht Schnell
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x1e90ed33eee5fb3f1d136818b191b4f5d2237f43bb2bb9ace3dbc8dbd11daa98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:8c7f65925650783e7851c2ceea3b6ad7462c767cbbbe1a401e1674af7ca41c15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141426050
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: 3 Romanzes, Op. 94: I. Nicht Schnell · Machine-readable JSON-LD