ISRC DEE470800275
Verified recording
DEE470800275 is “Sonata for Violoncello and Piano in D Minor, Op. 40: III. Largo” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xd2fd0224132820580d233b7c3c903149624920e9ae3b3a7e6a205333d09f44da 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/DEE470800275.
Recording identifiers
- ISRC
- DEE470800275
- Title
- Sonata for Violoncello and Piano in D Minor, Op. 40: III. Largo
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xd2fd0224132820580d233b7c3c903149624920e9ae3b3a7e6a205333d09f44da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a721487d6ec3eab20a475eb280615066f1edca6e578ec9ee6d12def14b26dc51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470800275
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Violoncello and Piano in D Minor, Op. 40: III. Largo · Machine-readable JSON-LD