ISRC DEB331655507
Verified recording
DEB331655507 is “Sonata for Arpeggione and Piano in A Minor, D. 821: 2. Adagio (Arr. for Cello and Guitar by Anja Lechner and Pablo Márquez)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x2ecb7044b5d782851e082ad528e6a0d23eec6295606c679305491e5c019c3177 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331655507.
Recording identifiers
- ISRC
- DEB331655507
- Title
- Sonata for Arpeggione and Piano in A Minor, D. 821: 2. Adagio (Arr. for Cello and Guitar by Anja Lechner and Pablo Márquez)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x2ecb7044b5d782851e082ad528e6a0d23eec6295606c679305491e5c019c3177
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:a06e9f7369ca48f217fca31ebf15927d0f5b0168784ed8225586e2eb6d84c25e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331655507
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Sonata for Arpeggione and Piano in A Minor, D. 821: 2. Adagio (Arr. for Cello and Guitar by Anja Lechner and Pablo Márquez) · Machine-readable JSON-LD