ISRC USHM11463407
Verified recording
USHM11463407 is “Eine kleine Symphonie (Quartet No. 1), Op. 49a: Eine kleine Symphonie (Quartet No. 1), Op. 49a: II. Moderato” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xc3b1db84dfcf3d1a8f9540cabff0683f0b3bd27ae5584778a9434fe4a284505e 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/USHM11463407.
Recording identifiers
- ISRC
- USHM11463407
- Title
- Eine kleine Symphonie (Quartet No. 1), Op. 49a: Eine kleine Symphonie (Quartet No. 1), Op. 49a: II. Moderato
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xc3b1db84dfcf3d1a8f9540cabff0683f0b3bd27ae5584778a9434fe4a284505e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:755e0a7ed131e1dd4951cf3efef2c722c8c2985cf0442f6949749243d284558e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11463407
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Eine kleine Symphonie (Quartet No. 1), Op. 49a: Eine kleine Symphonie (Quartet No. 1), Op. 49a: II. Moderato · Machine-readable JSON-LD