ISRC SEAEW1768080
Verified recording
SEAEW1768080 is “String Quartet in F Minor, Op. 20 No. 5, Hob. III:35: IV. Finale. Fuga a 2 soggetti” by Franz Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc61e9fdc0b5550fdeafdd745816e03c42b546a96423072837e19f84fcda8bd01 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/SEAEW1768080.
Recording identifiers
- ISRC
- SEAEW1768080
- Title
- String Quartet in F Minor, Op. 20 No. 5, Hob. III:35: IV. Finale. Fuga a 2 soggetti
- Artist
- Franz Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc61e9fdc0b5550fdeafdd745816e03c42b546a96423072837e19f84fcda8bd01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f10a755a664f1e0d1248a4097fee08ed777e30e4d42b08f1a867c2a8e491070c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEW1768080
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet in F Minor, Op. 20 No. 5, Hob. III:35: IV. Finale. Fuga a 2 soggetti · Machine-readable JSON-LD