ISRC GBLWD1600908
Verified recording
GBLWD1600908 is “String Quartet in D Major, Op. 76 No. 5, Hob. III: 79: IV. Finale. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa9d130ed19d8c3e6d1a34b069dbddec1c025e7fc53504f59d475d47bc69225ca and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1600908.
Recording identifiers
- ISRC
- GBLWD1600908
- Title
- String Quartet in D Major, Op. 76 No. 5, Hob. III: 79: IV. Finale. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa9d130ed19d8c3e6d1a34b069dbddec1c025e7fc53504f59d475d47bc69225ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:7fd5ab6fd64e7a020cbdbad360e944969389e492b0bbe68f0d5a0a0a89b27d0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1600908
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: String Quartet in D Major, Op. 76 No. 5, Hob. III: 79: IV. Finale. Presto · Machine-readable JSON-LD