ISRC FRZ207500100
Verified recording
FRZ207500100 is “Albumblätter, Op. 124: No. 6, Wiegenliedchen” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xa67b96c6d9ca91ed6c9117118091146975420e7d89d960748f1f57f50e0917c2 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207500100.
Recording identifiers
- ISRC
- FRZ207500100
- Title
- Albumblätter, Op. 124: No. 6, Wiegenliedchen
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xa67b96c6d9ca91ed6c9117118091146975420e7d89d960748f1f57f50e0917c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:222d902444604416c20ef299b70faef6154675eda2110ad89bc9f5065cf7ae4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207500100
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Albumblätter, Op. 124: No. 6, Wiegenliedchen · Machine-readable JSON-LD