ISRC DEN962231808
Verified recording
DEN962231808 is “3 Duets for 2 Violins & Piano, Op. 97d: I. Prelude (Version for 2 Violins and Orchestra)” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xfbdb29d8246a742174ad2cff42068376ddad81246de575c1eef07dce57934852 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962231808.
Recording identifiers
- ISRC
- DEN962231808
- Title
- 3 Duets for 2 Violins & Piano, Op. 97d: I. Prelude (Version for 2 Violins and Orchestra)
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xfbdb29d8246a742174ad2cff42068376ddad81246de575c1eef07dce57934852
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cdb202d7c4326e1df551c9aeade78757bf3609107fde935197faceeb726464c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962231808
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: 3 Duets for 2 Violins & Piano, Op. 97d: I. Prelude (Version for 2 Violins and Orchestra) · Machine-readable JSON-LD