ISRC DEB331655508
Verified recording
DEB331655508 is “Sonata for Arpeggione and Piano in A Minor, D. 821: 3. Allegretto (Arr. for Cello and Guitar by Anja Lechner and Pablo Márquez)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x6a66f9b46dbcb11920df513c9606c3022afeb1e6d06e7bc82a5831e0b8c7592f and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331655508.
Recording identifiers
- ISRC
- DEB331655508
- Title
- Sonata for Arpeggione and Piano in A Minor, D. 821: 3. Allegretto (Arr. for Cello and Guitar by Anja Lechner and Pablo Márquez)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x6a66f9b46dbcb11920df513c9606c3022afeb1e6d06e7bc82a5831e0b8c7592f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:93d3e01bd85b6ee6937c296f495ff9784d05702052d8f65847c87dfd27a29524- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331655508
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: Sonata for Arpeggione and Piano in A Minor, D. 821: 3. Allegretto (Arr. for Cello and Guitar by Anja Lechner and Pablo Márquez) · Machine-readable JSON-LD