ISRC GBAYC9802951
Verified recording
GBAYC9802951 is “Haydn: String Quartet in E-Flat Major, Op. 76 No. 6, Hob. III:80: IV. Finale. Allegro spirituoso” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2604b35df2e76d1e221533249b4c09bb24581d5b5391a5a42273f9737fa4b25f 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/GBAYC9802951.
Recording identifiers
- ISRC
- GBAYC9802951
- Title
- Haydn: String Quartet in E-Flat Major, Op. 76 No. 6, Hob. III:80: IV. Finale. Allegro spirituoso
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2604b35df2e76d1e221533249b4c09bb24581d5b5391a5a42273f9737fa4b25f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b4ab3995282f8d0a3c41f7bb45af24cbc309f89338887393e4201091139e53ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802951
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Haydn: String Quartet in E-Flat Major, Op. 76 No. 6, Hob. III:80: IV. Finale. Allegro spirituoso · Machine-readable JSON-LD