ISRC CH0011200383
Verified recording
CH0011200383 is “Piano Sonata No. 13 in A Major, D. 664, Op. 120: I. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xca0fab45afcf2897fe215b6e2a954a6895404570175289782e39861a87d1346e and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011200383.
Recording identifiers
- ISRC
- CH0011200383
- Title
- Piano Sonata No. 13 in A Major, D. 664, Op. 120: I. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xca0fab45afcf2897fe215b6e2a954a6895404570175289782e39861a87d1346e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:2898cedf4e750b0683957b65b1f7fdea1a5412b24792aa6c2f8c172062c3cbb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011200383
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Piano Sonata No. 13 in A Major, D. 664, Op. 120: I. Allegro moderato · Machine-readable JSON-LD