ISRC GBUM72407882
Verified recording
GBUM72407882 is “Piano Sonata in G Major, Hob. XVI:39: I. Allegro con brio - Excerpt” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x65e01bd45c67773f67e5c0ea99e813066477cb0a95a5b8783eca16fd8f1955ee and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72407882.
Recording identifiers
- ISRC
- GBUM72407882
- Title
- Piano Sonata in G Major, Hob. XVI:39: I. Allegro con brio - Excerpt
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x65e01bd45c67773f67e5c0ea99e813066477cb0a95a5b8783eca16fd8f1955ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:8a6b09ad2b2cc926f584c2297a8f843527f1ff879b41a16e050ce2ede79179fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72407882
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Piano Sonata in G Major, Hob. XVI:39: I. Allegro con brio - Excerpt · Machine-readable JSON-LD