ISRC USSM12005409
Verified recording
USSM12005409 is “24 Preludes and Fugues, Op. 87: Fugue No. 4 in E Minor” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x7696274341004bdd5fa3a0e482ef661669d7adb17a634efe499b1185eb814370 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/USSM12005409.
Recording identifiers
- ISRC
- USSM12005409
- Title
- 24 Preludes and Fugues, Op. 87: Fugue No. 4 in E Minor
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x7696274341004bdd5fa3a0e482ef661669d7adb17a634efe499b1185eb814370
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a2ebc01118dda8eb054dd8f1f99704ec546e863bdde5645fe7aed535db67fb9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005409
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Preludes and Fugues, Op. 87: Fugue No. 4 in E Minor · Machine-readable JSON-LD