ISRC USSM12005440
Verified recording
USSM12005440 is “24 Preludes and Fugues, Op. 87: Prelude No. 20 in C Minor” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xdc1650e29fba3884be1779a14375da1edd1540cbe635cc86fa5db84039955cd6 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/USSM12005440.
Recording identifiers
- ISRC
- USSM12005440
- Title
- 24 Preludes and Fugues, Op. 87: Prelude No. 20 in C Minor
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xdc1650e29fba3884be1779a14375da1edd1540cbe635cc86fa5db84039955cd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b3276817fbbdc2c47920506c44c9271215a74c0c81ad075d1a1a70fdb2bec982- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005440
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Preludes and Fugues, Op. 87: Prelude No. 20 in C Minor · Machine-readable JSON-LD