ISRC FRZ209112630
Verified recording
FRZ209112630 is “Weiss: Fantasie, SW 9 (Arr. Lagoya for Guitar)” by Silvius Leopold Weiss,
registered on the CopyrightChains blockchain with CopyrightID
0xd840d70c104c44d30f43afc7a3e30df3ca9c64324d8a5a6ecd3462a551e26a1e 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/FRZ209112630.
Recording identifiers
- ISRC
- FRZ209112630
- Title
- Weiss: Fantasie, SW 9 (Arr. Lagoya for Guitar)
- Artist
- Silvius Leopold Weiss
- CopyrightID (CopyrightChains transaction hash)
0xd840d70c104c44d30f43afc7a3e30df3ca9c64324d8a5a6ecd3462a551e26a1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c5af0165750220377af0670c825d32637ba5b5e6922c9e8016027b357c9a15bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209112630
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Weiss: Fantasie, SW 9 (Arr. Lagoya for Guitar) · Machine-readable JSON-LD