ISRC FRZ140302140
Verified recording
FRZ140302140 is “Drei Romanzen, Op. 21: III. Leidenschaftlich cchnell” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x2ba280b2e52f86534ea2e633a50fe7cb3ccd795aeda058f097526b8222d814ab 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/FRZ140302140.
Recording identifiers
- ISRC
- FRZ140302140
- Title
- Drei Romanzen, Op. 21: III. Leidenschaftlich cchnell
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0x2ba280b2e52f86534ea2e633a50fe7cb3ccd795aeda058f097526b8222d814ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a0909a28679095d86cd9f1575523308323a5fa7318e56e5098074aab84d5376d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140302140
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Drei Romanzen, Op. 21: III. Leidenschaftlich cchnell · Machine-readable JSON-LD