ISRC GBF077210974
Verified recording
GBF077210974 is “Symphony No. 11 in E-Flat Major, Hob. I:11: IV. Finale. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x71d5419921563b53d47f2c372ad08ba0def77616800d65639cf6e63129c88cf2 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/GBF077210974.
Recording identifiers
- ISRC
- GBF077210974
- Title
- Symphony No. 11 in E-Flat Major, Hob. I:11: IV. Finale. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x71d5419921563b53d47f2c372ad08ba0def77616800d65639cf6e63129c88cf2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f6b255ffad6f538278e84b1966d0ae91c4b369cd3d47338e62b6dd5e5e5ddacd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210974
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 11 in E-Flat Major, Hob. I:11: IV. Finale. Presto · Machine-readable JSON-LD