ISRC DEE470800274
Verified recording
DEE470800274 is “Sonata for Violoncello and Piano in D Minor, Op. 40: II. Allegro” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xa2f910a05e78056135419ae2943f21ea7fef3a00c6e3b4775464a20a8cae1e29 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470800274.
Recording identifiers
- ISRC
- DEE470800274
- Title
- Sonata for Violoncello and Piano in D Minor, Op. 40: II. Allegro
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xa2f910a05e78056135419ae2943f21ea7fef3a00c6e3b4775464a20a8cae1e29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:e935c0e7ac720691351e199c42f94d32c5ea36f0835651e08e7e2737d2f5f752- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470800274
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Sonata for Violoncello and Piano in D Minor, Op. 40: II. Allegro · Machine-readable JSON-LD