ISRC GBAYC9401711
Verified recording
GBAYC9401711 is “Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": III. Menuetto. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc379eb0176acd740775eeab20b3d78b42d5be7d81c1875d83f97eeaff4cd3849 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9401711.
Recording identifiers
- ISRC
- GBAYC9401711
- Title
- Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": III. Menuetto. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc379eb0176acd740775eeab20b3d78b42d5be7d81c1875d83f97eeaff4cd3849
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d53e7ae7c59c444fb904b1ebaaa96fcc11de2ac598280e3d108612f6ea1ce572- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9401711
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": III. Menuetto. Allegro · Machine-readable JSON-LD