ISRC DEF058502743
Verified recording
DEF058502743 is “Piano Sonata No. 19 in C Minor, D. 958: III. Menuetto. Allegro” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xf7cb8906452a0cc7ef15b9c05b523b1368c768a9ac7ef74588e6824d3bce5cfa and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058502743.
Recording identifiers
- ISRC
- DEF058502743
- Title
- Piano Sonata No. 19 in C Minor, D. 958: III. Menuetto. Allegro
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xf7cb8906452a0cc7ef15b9c05b523b1368c768a9ac7ef74588e6824d3bce5cfa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:88b5f60498a2ab7dbdbdb42fcad4face5c7671bf0dc5e08c679bcf543e39b073- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058502743
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Piano Sonata No. 19 in C Minor, D. 958: III. Menuetto. Allegro · Machine-readable JSON-LD