ISRC FRZ330103060
Verified recording
FRZ330103060 is “Piano Trio No. 44 in E Major, Hob. XV: 28: III. Finale - Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x7af5b88869d8a47116faef4b15328f0b11ef9bcf57625df89da2aa6c6ab87c40 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/FRZ330103060.
Recording identifiers
- ISRC
- FRZ330103060
- Title
- Piano Trio No. 44 in E Major, Hob. XV: 28: III. Finale - Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x7af5b88869d8a47116faef4b15328f0b11ef9bcf57625df89da2aa6c6ab87c40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:80a303b8f61f4bb42be13799bc49290745bef5cfc5a02b9913f811a7062ecbc7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ330103060
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Trio No. 44 in E Major, Hob. XV: 28: III. Finale - Allegro · Machine-readable JSON-LD