ISRC GBLWD1600808
Verified recording
GBLWD1600808 is “String Quartet in D Minor, Op. 76 No. 2, Hob. III: 76, "Quinten": IV. Finale. Vivace assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x4a771ce33b8b3fb6e5ec3995d077f8b066474f4c395b0dcfac41c0c66e2ceb1f 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/GBLWD1600808.
Recording identifiers
- ISRC
- GBLWD1600808
- Title
- String Quartet in D Minor, Op. 76 No. 2, Hob. III: 76, "Quinten": IV. Finale. Vivace assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x4a771ce33b8b3fb6e5ec3995d077f8b066474f4c395b0dcfac41c0c66e2ceb1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:62c33450fe2dc84a85a72a445c8ce0989901d45b592ceb15b6287420126ae275- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1600808
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet in D Minor, Op. 76 No. 2, Hob. III: 76, "Quinten": IV. Finale. Vivace assai · Machine-readable JSON-LD