ISRC GBAYC9401694
Verified recording
GBAYC9401694 is “Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": IV. Finale. Allegro ma non troppo” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xe7e7efe1bf1f561eb1ce2ddcbe7948e5949bf8a32aeacaf2bb95183e8dbad838 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9401694.
Recording identifiers
- ISRC
- GBAYC9401694
- Title
- Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": IV. Finale. Allegro ma non troppo
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xe7e7efe1bf1f561eb1ce2ddcbe7948e5949bf8a32aeacaf2bb95183e8dbad838
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b4f086fd82578f0520bc32dbb67a266567675d0faf0c622abdd70d917c08e9d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9401694
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": IV. Finale. Allegro ma non troppo · Machine-readable JSON-LD