ISRC FRZ202100182
Verified recording
FRZ202100182 is “Schubert: Cello Sonata in A Minor, D. 821 "Arpeggione": I. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x696ac904e3faae3ee0d811645818c8b965f1c240ded03f08a851655a0731f9f3 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/FRZ202100182.
Recording identifiers
- ISRC
- FRZ202100182
- Title
- Schubert: Cello Sonata in A Minor, D. 821 "Arpeggione": I. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x696ac904e3faae3ee0d811645818c8b965f1c240ded03f08a851655a0731f9f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cae45d6456eca13bdb54682a248aff9347ccc099f70881d22e56e5f57259c151- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202100182
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Schubert: Cello Sonata in A Minor, D. 821 "Arpeggione": I. Allegro moderato · Machine-readable JSON-LD