ISRC USHM11463403
Verified recording
USHM11463403 is “Chamber Symphony (Quartet No. 8), Op. 110a: Chamber Symphony (Quartet No. 8), Op. 110a: III. Allegretto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x621bbfda540eaee08a842aae9612d0379ad84eb35125c65755979dd3b37d43e6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11463403.
Recording identifiers
- ISRC
- USHM11463403
- Title
- Chamber Symphony (Quartet No. 8), Op. 110a: Chamber Symphony (Quartet No. 8), Op. 110a: III. Allegretto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x621bbfda540eaee08a842aae9612d0379ad84eb35125c65755979dd3b37d43e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1a53e9cbb9ffaf141422a9eeea8b5dffa9ae88ea40b7e173101c0461705a18d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11463403
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chamber Symphony (Quartet No. 8), Op. 110a: Chamber Symphony (Quartet No. 8), Op. 110a: III. Allegretto · Machine-readable JSON-LD