ISRC FRZ139702071
Verified recording
FRZ139702071 is “Prélude and allegro in G Major” by Silvius Leopold Weiss,
registered on the CopyrightChains blockchain with CopyrightID
0xa2ddd64c71fb84acc125a62f3c6294f9f3d25e0243896030fdd814812f43ffe7 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139702071.
Recording identifiers
- ISRC
- FRZ139702071
- Title
- Prélude and allegro in G Major
- Artist
- Silvius Leopold Weiss
- CopyrightID (CopyrightChains transaction hash)
0xa2ddd64c71fb84acc125a62f3c6294f9f3d25e0243896030fdd814812f43ffe7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e7081160b128bd916088e0273f778f4297bb31d7900d72e2622413a4dec180ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139702071
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Prélude and allegro in G Major · Machine-readable JSON-LD