ISRC HKI191036309
Verified recording
HKI191036309 is “Keyboard Trio No. 25 in G Major, Hob.XV:25, "Gypsy Rondo": III. Rondo all'Ongarese: Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x7c42abda15cfd1ba1f87a83500a57d4a827c76ac1df9ce9529dfb3b044b180f6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191036309.
Recording identifiers
- ISRC
- HKI191036309
- Title
- Keyboard Trio No. 25 in G Major, Hob.XV:25, "Gypsy Rondo": III. Rondo all'Ongarese: Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x7c42abda15cfd1ba1f87a83500a57d4a827c76ac1df9ce9529dfb3b044b180f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0c039e77bf4f6c6a11cc5c123ad7715d915460482c7cd969f575db123a067e4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191036309
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Keyboard Trio No. 25 in G Major, Hob.XV:25, "Gypsy Rondo": III. Rondo all'Ongarese: Presto · Machine-readable JSON-LD