ISRC FRZ111101675
Verified recording
FRZ111101675 is “Schumann: Album für die Jugend, Op. 68: No. 22, Rundgesang” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xde8b1c2c758ba30d14ff024084ca93fb596ad6f974affdddd093512363f705c5 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111101675.
Recording identifiers
- ISRC
- FRZ111101675
- Title
- Schumann: Album für die Jugend, Op. 68: No. 22, Rundgesang
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xde8b1c2c758ba30d14ff024084ca93fb596ad6f974affdddd093512363f705c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:ecb074643ca3c65c14755a30334dab7c34c743d45c79b8909c7339630d7ef9ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111101675
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Schumann: Album für die Jugend, Op. 68: No. 22, Rundgesang · Machine-readable JSON-LD