ISRC USSM12005438
Verified recording
USSM12005438 is “24 Preludes and Fugues, Op. 87: Prelude No. 19 in E-Flat Major” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x33804cd2d5efcb04cf3906e83d8caee285f4a01aea4bb86ae304793a4b72302e 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/USSM12005438.
Recording identifiers
- ISRC
- USSM12005438
- Title
- 24 Preludes and Fugues, Op. 87: Prelude No. 19 in E-Flat Major
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x33804cd2d5efcb04cf3906e83d8caee285f4a01aea4bb86ae304793a4b72302e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e8ad88ca5ae8f31223b96eb1c55d99407851929eee2690e5e806bae99bbc1c33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005438
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Preludes and Fugues, Op. 87: Prelude No. 19 in E-Flat Major · Machine-readable JSON-LD