ISRC GBAYC2100578
Verified recording
GBAYC2100578 is “Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": I. Allegro con spirito” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xce77aa0c66cfc9460381f684cd47bf310cf99c614263068e86de06752fb9181e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100578.
Recording identifiers
- ISRC
- GBAYC2100578
- Title
- Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": I. Allegro con spirito
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xce77aa0c66cfc9460381f684cd47bf310cf99c614263068e86de06752fb9181e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3725ccc208d4487363e1678f0665ebac7aea8fdcfb6c3a0a8bff0a4638ee24cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100578
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": I. Allegro con spirito · Machine-readable JSON-LD