ISRC USX762200204
Verified recording
USX762200204 is “Arpeggione Sonata in A Minor, D. 821: I. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x45e558cc14ddea2a676e8edfa5095962d4438165e32a6f488d1acd105052dae1 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/USX762200204.
Recording identifiers
- ISRC
- USX762200204
- Title
- Arpeggione Sonata in A Minor, D. 821: I. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x45e558cc14ddea2a676e8edfa5095962d4438165e32a6f488d1acd105052dae1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5fcd26f843c37f14575896aedcfead1bfc279454c88ac25ae7a25b3069e30e31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX762200204
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Arpeggione Sonata in A Minor, D. 821: I. Allegro moderato · Machine-readable JSON-LD