ISRC GBAYC9802938
Verified recording
GBAYC9802938 is “Haydn: String Quartet in G Major, Op. 76 No. 1, Hob. III:75: I. Allegro con spirito” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x93ffb189b37f522cdf0055e282518f8353f741b8db0a8857128e77e1447e5825 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802938.
Recording identifiers
- ISRC
- GBAYC9802938
- Title
- Haydn: String Quartet in G Major, Op. 76 No. 1, Hob. III:75: I. Allegro con spirito
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x93ffb189b37f522cdf0055e282518f8353f741b8db0a8857128e77e1447e5825
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:6754615825a0364ee61648a9f0f93dfeef69a48adc6f4c2c9ace3da6535f1afb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802938
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Haydn: String Quartet in G Major, Op. 76 No. 1, Hob. III:75: I. Allegro con spirito · Machine-readable JSON-LD