ISRC DEF059102613
Verified recording
DEF059102613 is “Piano Sonata in D Major, Hob. XVI:19: III. Finale. Allegro assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x97194c74d25c5bf29af07a9ff15dcf6ad2c79edd82ee4e43a52b89ad0b35ea30 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102613.
Recording identifiers
- ISRC
- DEF059102613
- Title
- Piano Sonata in D Major, Hob. XVI:19: III. Finale. Allegro assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x97194c74d25c5bf29af07a9ff15dcf6ad2c79edd82ee4e43a52b89ad0b35ea30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:23104382298cbc87fe87763d1019d3a4b895dcf8f5bf81cd9361ded9e49223c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102613
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata in D Major, Hob. XVI:19: III. Finale. Allegro assai · Machine-readable JSON-LD