ISRC DEF059102601
Verified recording
DEF059102601 is “Piano Sonata in A-Flat Major, Hob. XVI:46: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x1567f654f1eff93be940550c9699ac17ae31b27e61f5e6de9b110d482b1a8b1b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102601.
Recording identifiers
- ISRC
- DEF059102601
- Title
- Piano Sonata in A-Flat Major, Hob. XVI:46: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x1567f654f1eff93be940550c9699ac17ae31b27e61f5e6de9b110d482b1a8b1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:337e534288fdd51178af4a2764dd41cee09bb30e0dbbb0935ae64767c901580f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102601
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata in A-Flat Major, Hob. XVI:46: I. Allegro moderato · Machine-readable JSON-LD