ISRC HKI199719003
Verified recording
HKI199719003 is “String Quartet No. 14 in F-Sharp Major, Op. 142: III. Allegretto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xde7f0e5b0340f889ae4c20cd95466c0c98f35e848e13fe6e22e4053f03062a75 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199719003.
Recording identifiers
- ISRC
- HKI199719003
- Title
- String Quartet No. 14 in F-Sharp Major, Op. 142: III. Allegretto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xde7f0e5b0340f889ae4c20cd95466c0c98f35e848e13fe6e22e4053f03062a75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:8f45f98c340998db2d39ca766686506fb3db8f586f47610233edcc4186ac5dec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199719003
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: String Quartet No. 14 in F-Sharp Major, Op. 142: III. Allegretto · Machine-readable JSON-LD