ISRC BEF642200302
Verified recording
BEF642200302 is “Cello Sonata in D Minor, Op. 40: II. Allegro” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x059d7d5541f4f20960047067717607a3512a2f740c90fe4d78ffeb8f2f352fef and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEF642200302.
Recording identifiers
- ISRC
- BEF642200302
- Title
- Cello Sonata in D Minor, Op. 40: II. Allegro
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x059d7d5541f4f20960047067717607a3512a2f740c90fe4d78ffeb8f2f352fef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:a80f9d095f234c0429350fa665b94d1d6e690ac06eeb9a75a655b263a6867c99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEF642200302
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Cello Sonata in D Minor, Op. 40: II. Allegro · Machine-readable JSON-LD