ISRC UK2Y21901781
Verified recording
UK2Y21901781 is “String Quartet No. 3 in F Major, Op. 73: V. Moderato” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xce27d660e2e50d7008cac9acc1a44bfe59a0da957f11ba3dc9d65f40abd8884a and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21901781.
Recording identifiers
- ISRC
- UK2Y21901781
- Title
- String Quartet No. 3 in F Major, Op. 73: V. Moderato
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xce27d660e2e50d7008cac9acc1a44bfe59a0da957f11ba3dc9d65f40abd8884a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:3a0fb7b7c298ed4c3efe780a07f3e7e7a98a27b07b5468364b331028ad3a7af5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21901781
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: String Quartet No. 3 in F Major, Op. 73: V. Moderato · Machine-readable JSON-LD